| Message ID | 20230624052054.13206-2-warthog618@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | python examples and comment corrections | expand |
On Sat, Jun 24, 2023 at 7:21 AM Kent Gibson <warthog618@gmail.com> wrote: > > Replace tool examples with use case examples drawn from the tools. > > Signed-off-by: Kent Gibson <warthog618@gmail.com> > --- > bindings/python/examples/Makefile.am | 18 +++---- > bindings/python/examples/find_line_by_name.py | 37 +++++++++++++++ > bindings/python/examples/get_chip_info.py | 20 ++++++++ > bindings/python/examples/get_line_info.py | 29 ++++++++++++ > .../examples/get_multiple_line_values.py | 29 ++++++++++++ > bindings/python/examples/gpiodetect.py | 15 ------ > bindings/python/examples/gpiofind.py | 20 -------- > bindings/python/examples/gpioget.py | 29 ------------ > bindings/python/examples/gpioinfo.py | 28 ----------- > bindings/python/examples/gpiomon.py | 26 ---------- > bindings/python/examples/gpionotify.py | 21 --------- > bindings/python/examples/gpioset.py | 36 -------------- > bindings/python/examples/helpers.py | 15 ------ > .../examples/reconfigure_input_to_output.py | 39 +++++++++++++++ > .../examples/toggle_multiple_line_values.py | 47 +++++++++++++++++++ > bindings/python/examples/watch_line_info.py | 23 +++++++++ > bindings/python/examples/watch_line_rising.py | 31 ++++++++++++ > .../examples/watch_multiple_line_values.py | 42 +++++++++++++++++ > 18 files changed, 307 insertions(+), 198 deletions(-) > create mode 100755 bindings/python/examples/find_line_by_name.py > create mode 100755 bindings/python/examples/get_chip_info.py > create mode 100755 bindings/python/examples/get_line_info.py > create mode 100755 bindings/python/examples/get_multiple_line_values.py > delete mode 100755 bindings/python/examples/gpiodetect.py > delete mode 100755 bindings/python/examples/gpiofind.py > delete mode 100755 bindings/python/examples/gpioget.py > delete mode 100755 bindings/python/examples/gpioinfo.py > delete mode 100755 bindings/python/examples/gpiomon.py > delete mode 100755 bindings/python/examples/gpionotify.py > delete mode 100755 bindings/python/examples/gpioset.py > delete mode 100644 bindings/python/examples/helpers.py > create mode 100755 bindings/python/examples/reconfigure_input_to_output.py > create mode 100755 bindings/python/examples/toggle_multiple_line_values.py > create mode 100755 bindings/python/examples/watch_line_info.py > create mode 100755 bindings/python/examples/watch_line_rising.py > create mode 100755 bindings/python/examples/watch_multiple_line_values.py > > diff --git a/bindings/python/examples/Makefile.am b/bindings/python/examples/Makefile.am > index c8c1c98..52abafc 100644 > --- a/bindings/python/examples/Makefile.am > +++ b/bindings/python/examples/Makefile.am > @@ -3,13 +3,15 @@ > > EXTRA_DIST = \ > async_watch_line_value.py \ > + find_line_by_name.py \ > + get_chip_info.py \ > + get_line_info.py \ > get_line_value.py \ > - gpiodetect.py \ > - gpiofind.py \ > - gpioget.py \ > - gpioinfo.py \ > - gpiomon.py \ > - gpionotify.py \ > - gpioset.py \ > + get_multiple_line_values.py \ > + reconfigure_input_to_output.py \ > toggle_line_value.py \ > - watch_line_value.py > + toggle_multiple_line_values.py \ > + watch_line_requests.py \ > + watch_line_value.py \ > + watch_line_rising.py \ > + watch_multiple_line_values.py > diff --git a/bindings/python/examples/find_line_by_name.py b/bindings/python/examples/find_line_by_name.py > new file mode 100755 > index 0000000..ac798a9 > --- /dev/null > +++ b/bindings/python/examples/find_line_by_name.py > @@ -0,0 +1,37 @@ > +#!/usr/bin/env python3 > +# SPDX-License-Identifier: GPL-2.0-or-later > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > + > +"""Minimal example of finding a line with the given name.""" > + > +import gpiod > +import os > + > + > +def generate_gpio_chips(): > + for entry in os.scandir("/dev/"): > + if gpiod.is_gpiochip_device(entry.path): > + yield entry.path > + > + > +def find_line_by_name(line_name): > + # Names are not guaranteed unique, so this finds the first line with > + # the given name. > + for path in generate_gpio_chips(): > + with gpiod.Chip(path) as chip: > + try: > + offset = chip.line_offset_from_id(line_name) > + print("{}: {} {}".format(line_name, chip.get_info().name, offset)) > + return > + except OSError: > + # An OSError is raised if the name is not found. > + continue > + > + print("line '{}' not found".format(line_name)) > + > + > +if __name__ == "__main__": > + try: > + find_line_by_name("GPIO19") > + except OSError as ex: > + print(ex, "\nCustomise the example configuration to suit your situation") > diff --git a/bindings/python/examples/get_chip_info.py b/bindings/python/examples/get_chip_info.py > new file mode 100755 > index 0000000..7dc76fb > --- /dev/null > +++ b/bindings/python/examples/get_chip_info.py > @@ -0,0 +1,20 @@ > +#!/usr/bin/env python3 > +# SPDX-License-Identifier: GPL-2.0-or-later > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > + > +"""Minimal example of reading the info for a chip.""" > + > +import gpiod > + > + > +def get_chip_info(chip_path): > + with gpiod.Chip(chip_path) as chip: > + info = chip.get_info() > + print("{} [{}] ({} lines)".format(info.name, info.label, info.num_lines)) > + > + > +if __name__ == "__main__": > + try: > + get_chip_info("/dev/gpiochip0") > + except OSError as ex: > + print(ex, "\nCustomise the example configuration to suit your situation") > diff --git a/bindings/python/examples/get_line_info.py b/bindings/python/examples/get_line_info.py > new file mode 100755 > index 0000000..cd4ebcc > --- /dev/null > +++ b/bindings/python/examples/get_line_info.py > @@ -0,0 +1,29 @@ > +#!/usr/bin/env python3 > +# SPDX-License-Identifier: GPL-2.0-or-later > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > + > +"""Minimal example of reading the info for a line.""" > + > +import gpiod > + > + > +def get_line_info(chip_path, line_offset): > + with gpiod.Chip(chip_path) as chip: > + info = chip.get_line_info(line_offset) > + is_input = info.direction == gpiod.line.Direction.INPUT > + print( > + "line {:>3}: {:>12} {:>12} {:>8} {:>10}".format( > + info.offset, > + info.name or "unnamed", > + info.consumer or "unused", > + "input" if is_input else "output", > + "active-low" if info.active_low else "active-high", > + ) > + ) > + > + > +if __name__ == "__main__": > + try: > + get_line_info("/dev/gpiochip0", 3) > + except OSError as ex: > + print(ex, "\nCustomise the example configuration to suit your situation") > diff --git a/bindings/python/examples/get_multiple_line_values.py b/bindings/python/examples/get_multiple_line_values.py > new file mode 100755 > index 0000000..46cf0b2 > --- /dev/null > +++ b/bindings/python/examples/get_multiple_line_values.py > @@ -0,0 +1,29 @@ > +#!/usr/bin/env python3 > +# SPDX-License-Identifier: GPL-2.0-or-later > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > + > +"""Minimal example of reading multiple lines.""" > + > +import gpiod > + > +from gpiod.line import Direction > + > + > +def get_multiple_line_values(chip_path, line_offsets): > + with gpiod.request_lines( > + chip_path, > + consumer="get-multiple-line-values", > + config={tuple(line_offsets): gpiod.LineSettings(direction=Direction.INPUT)}, > + ) as request: > + vals = request.get_values() > + > + for offset, val in zip(line_offsets, vals): > + print("{}={} ".format(offset, val), end="") > + print() > + > + > +if __name__ == "__main__": > + try: > + get_multiple_line_values("/dev/gpiochip0", [5, 3, 7]) > + except OSError as ex: > + print(ex, "\nCustomise the example configuration to suit your situation") > diff --git a/bindings/python/examples/gpiodetect.py b/bindings/python/examples/gpiodetect.py > deleted file mode 100755 > index dc98b03..0000000 > --- a/bindings/python/examples/gpiodetect.py > +++ /dev/null > @@ -1,15 +0,0 @@ > -#!/usr/bin/env python3 > -# SPDX-License-Identifier: GPL-2.0-or-later > -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> > - > -"""Reimplementation of the gpiodetect tool in Python.""" > - > -import gpiod > -import os > - > -from helpers import gpio_chips > - > -if __name__ == "__main__": > - for chip in gpio_chips(): > - info = chip.get_info() > - print("{} [{}] ({} lines)".format(info.name, info.label, info.num_lines)) > diff --git a/bindings/python/examples/gpiofind.py b/bindings/python/examples/gpiofind.py > deleted file mode 100755 > index d41660d..0000000 > --- a/bindings/python/examples/gpiofind.py > +++ /dev/null > @@ -1,20 +0,0 @@ > -#!/usr/bin/env python3 > -# SPDX-License-Identifier: GPL-2.0-or-later > -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> > - > -"""Reimplementation of the gpiofind tool in Python.""" > - > -import gpiod > -import os > -import sys > - > -if __name__ == "__main__": > - for entry in os.scandir("/dev/"): > - if gpiod.is_gpiochip_device(entry.path): > - with gpiod.Chip(entry.path) as chip: > - offset = chip.line_offset_from_id(sys.argv[1]) > - if offset is not None: > - print("{} {}".format(chip.get_info().name, offset)) > - sys.exit(0) > - > - sys.exit(1) > diff --git a/bindings/python/examples/gpioget.py b/bindings/python/examples/gpioget.py > deleted file mode 100755 > index bf7e0a6..0000000 > --- a/bindings/python/examples/gpioget.py > +++ /dev/null > @@ -1,29 +0,0 @@ > -#!/usr/bin/env python3 > -# SPDX-License-Identifier: GPL-2.0-or-later > -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> > - > -"""Simplified reimplementation of the gpioget tool in Python.""" > - > -import gpiod > -import sys > - > -from gpiod.line import Direction > - > -if __name__ == "__main__": > - if len(sys.argv) < 3: > - raise TypeError("usage: gpioget.py <gpiochip> <offset1> <offset2> ...") > - > - path = sys.argv[1] > - lines = [int(line) if line.isdigit() else line for line in sys.argv[2:]] > - > - request = gpiod.request_lines( > - path, > - consumer="gpioget.py", > - config={tuple(lines): gpiod.LineSettings(direction=Direction.INPUT)}, > - ) > - > - vals = request.get_values() > - > - for val in vals: > - print("{} ".format(val.value), end="") > - print() > diff --git a/bindings/python/examples/gpioinfo.py b/bindings/python/examples/gpioinfo.py > deleted file mode 100755 > index 3996dcf..0000000 > --- a/bindings/python/examples/gpioinfo.py > +++ /dev/null > @@ -1,28 +0,0 @@ > -#!/usr/bin/env python3 > -# SPDX-License-Identifier: GPL-2.0-or-later > -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> > - > -"""Simplified reimplementation of the gpioinfo tool in Python.""" > - > -import gpiod > -import os > - > -from helpers import gpio_chips > - > -if __name__ == "__main__": > - for chip in gpio_chips(): > - cinfo = chip.get_info() > - print("{} - {} lines:".format(cinfo.name, cinfo.num_lines)) > - > - for offset in range(0, cinfo.num_lines): > - linfo = chip.get_line_info(offset) > - is_input = linfo.direction == gpiod.line.Direction.INPUT > - print( > - "\tline {:>3}: {:>18} {:>12} {:>8} {:>10}".format( > - linfo.offset, > - linfo.name or "unnamed", > - linfo.consumer or "unused", > - "input" if is_input else "output", > - "active-low" if linfo.active_low else "active-high", > - ) > - ) > diff --git a/bindings/python/examples/gpiomon.py b/bindings/python/examples/gpiomon.py > deleted file mode 100755 > index 702d7c8..0000000 > --- a/bindings/python/examples/gpiomon.py > +++ /dev/null > @@ -1,26 +0,0 @@ > -#!/usr/bin/env python3 > -# SPDX-License-Identifier: GPL-2.0-or-later > -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> > - > -"""Simplified reimplementation of the gpiomon tool in Python.""" > - > -import gpiod > -import sys > - > -from gpiod.line import Edge > - > -if __name__ == "__main__": > - if len(sys.argv) < 3: > - raise TypeError("usage: gpiomon.py <gpiochip> <offset1> <offset2> ...") > - > - path = sys.argv[1] > - lines = [int(line) if line.isdigit() else line for line in sys.argv[2:]] > - > - with gpiod.request_lines( > - path, > - consumer="gpiomon.py", > - config={tuple(lines): gpiod.LineSettings(edge_detection=Edge.BOTH)}, > - ) as request: > - while True: > - for event in request.read_edge_events(): > - print(event) > diff --git a/bindings/python/examples/gpionotify.py b/bindings/python/examples/gpionotify.py > deleted file mode 100755 > index 4e50515..0000000 > --- a/bindings/python/examples/gpionotify.py > +++ /dev/null > @@ -1,21 +0,0 @@ > -#!/usr/bin/env python3 > -# SPDX-License-Identifier: GPL-2.0-or-later > -# SPDX-FileCopyrightText: 2023 Bartosz Golaszewski <bartosz.golaszewski@linaro.org> > - > -"""Simplified reimplementation of the gpionotify tool in Python.""" > - > -import gpiod > -import sys > - > -if __name__ == "__main__": > - if len(sys.argv) < 3: > - raise TypeError("usage: gpionotify.py <gpiochip> <offset1> <offset2> ...") > - > - path = sys.argv[1] > - > - with gpiod.Chip(path) as chip: > - for line in sys.argv[2:]: > - chip.watch_line_info(line) > - > - while True: > - print(chip.read_info_event()) > diff --git a/bindings/python/examples/gpioset.py b/bindings/python/examples/gpioset.py > deleted file mode 100755 > index e6a516c..0000000 > --- a/bindings/python/examples/gpioset.py > +++ /dev/null > @@ -1,36 +0,0 @@ > -#!/usr/bin/env python3 > -# SPDX-License-Identifier: GPL-2.0-or-later > -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> > - > -"""Simplified reimplementation of the gpioset tool in Python.""" > - > -import gpiod > -import sys > - > -from gpiod.line import Direction, Value > - > -if __name__ == "__main__": > - if len(sys.argv) < 3: > - raise TypeError( > - "usage: gpioset.py <gpiochip> <offset1>=<value1> <offset2>=<value2> ..." > - ) > - > - path = sys.argv[1] > - > - def parse_value(arg): > - x, y = arg.split("=") > - return (x, Value(int(y))) > - > - def make_settings(val): > - return gpiod.LineSettings(direction=Direction.OUTPUT, output_value=val) > - > - lvs = [parse_value(arg) for arg in sys.argv[2:]] > - config = dict((l, make_settings(v)) for (l, v) in lvs) > - > - request = gpiod.request_lines( > - path, > - consumer="gpioset.py", > - config=config, > - ) > - > - input() > diff --git a/bindings/python/examples/helpers.py b/bindings/python/examples/helpers.py > deleted file mode 100644 > index 8b91173..0000000 > --- a/bindings/python/examples/helpers.py > +++ /dev/null > @@ -1,15 +0,0 @@ > -# SPDX-License-Identifier: LGPL-2.1-or-later > -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> > - > -import gpiod > -import os > - > - > -def gpio_chips(): > - for path in [ > - entry.path > - for entry in os.scandir("/dev/") > - if gpiod.is_gpiochip_device(entry.path) > - ]: > - with gpiod.Chip(path) as chip: > - yield chip > diff --git a/bindings/python/examples/reconfigure_input_to_output.py b/bindings/python/examples/reconfigure_input_to_output.py > new file mode 100755 > index 0000000..0f2e358 > --- /dev/null > +++ b/bindings/python/examples/reconfigure_input_to_output.py > @@ -0,0 +1,39 @@ > +#!/usr/bin/env python3 > +# SPDX-License-Identifier: GPL-2.0-or-later > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > + > +"""Example of a bi-directional line requested as input and then switched to output.""" > + > +import gpiod > + > +from gpiod.line import Direction, Value > + > + > +def reconfigure_input_to_output(chip_path, line_offset): > + # request the line initially as an input > + with gpiod.request_lines( > + chip_path, > + consumer="reconfigure-input-to-output", > + config={line_offset: gpiod.LineSettings(direction=Direction.INPUT)}, > + ) as request: > + # read the current line value > + value = request.get_value(line_offset) > + print("{}={} (input)".format(line_offset, value)) > + # switch the line to an output and drive it low > + request.reconfigure_lines( > + config={ > + line_offset: gpiod.LineSettings( > + direction=Direction.OUTPUT, output_value=Value.INACTIVE > + ) > + } > + ) > + # report the current driven value > + value = request.get_value(line_offset) > + print("{}={} (output)".format(line_offset, value)) > + > + > +if __name__ == "__main__": > + try: > + reconfigure_input_to_output("/dev/gpiochip0", 5) > + except OSError as ex: > + print(ex, "\nCustomise the example configuration to suit your situation") > diff --git a/bindings/python/examples/toggle_multiple_line_values.py b/bindings/python/examples/toggle_multiple_line_values.py > new file mode 100755 > index 0000000..12b968d > --- /dev/null > +++ b/bindings/python/examples/toggle_multiple_line_values.py > @@ -0,0 +1,47 @@ > +#!/usr/bin/env python3 > +# SPDX-License-Identifier: GPL-2.0-or-later > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > + > +"""Minimal example of toggling multiple lines.""" > + > +import gpiod > +import time > + > +from gpiod.line import Direction, Value > + > + > +def toggle_value(value): > + if value == Value.INACTIVE: > + return Value.ACTIVE > + return Value.INACTIVE > + > + > +def toggle_multiple_line_values(chip_path, line_values): > + value_str = {Value.ACTIVE: "Active", Value.INACTIVE: "Inactive"} > + > + request = gpiod.request_lines( > + chip_path, > + consumer="toggle-multiple-line-values", > + config={ > + tuple(line_values.keys()): gpiod.LineSettings(direction=Direction.OUTPUT) > + }, > + output_values=line_values, > + ) > + > + while True: > + print( > + " ".join("{}={}".format(l, value_str[v]) for (l, v) in line_values.items()) > + ) > + time.sleep(1) > + for l, v in line_values.items(): > + line_values[l] = toggle_value(v) > + request.set_values(line_values) > + > + > +if __name__ == "__main__": > + try: > + toggle_multiple_line_values( > + "/dev/gpiochip0", {5: Value.ACTIVE, 3: Value.ACTIVE, 7: Value.INACTIVE} > + ) > + except OSError as ex: > + print(ex, "\nCustomise the example configuration to suit your situation") > diff --git a/bindings/python/examples/watch_line_info.py b/bindings/python/examples/watch_line_info.py > new file mode 100755 > index 0000000..e49a669 > --- /dev/null > +++ b/bindings/python/examples/watch_line_info.py > @@ -0,0 +1,23 @@ > +#!/usr/bin/env python3 > +# SPDX-License-Identifier: GPL-2.0-or-later > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > + > +"""Minimal example of watching for info changes on particular lines.""" > + > +import gpiod > + > + > +def watch_line_info(chip_path, line_offsets): > + with gpiod.Chip(chip_path) as chip: > + for offset in line_offsets: > + chip.watch_line_info(offset) > + > + while True: > + print(chip.read_info_event()) > + > + > +if __name__ == "__main__": > + try: > + watch_line_info("/dev/gpiochip0", [5, 3, 7]) > + except OSError as ex: > + print(ex, "\nCustomise the example configuration to suit your situation") > diff --git a/bindings/python/examples/watch_line_rising.py b/bindings/python/examples/watch_line_rising.py > new file mode 100755 > index 0000000..2350d76 > --- /dev/null > +++ b/bindings/python/examples/watch_line_rising.py > @@ -0,0 +1,31 @@ > +#!/usr/bin/env python3 > +# SPDX-License-Identifier: GPL-2.0-or-later > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > + > +"""Minimal example of watching for rising edges on a single line.""" > + > +import gpiod > + > +from gpiod.line import Edge > + > + > +def watch_line_rising(chip_path, line_offset): > + with gpiod.request_lines( > + chip_path, > + consumer="watch-line-rising", > + config={line_offset: gpiod.LineSettings(edge_detection=Edge.RISING)}, > + ) as request: > + while True: > + # Blocks until at least one event is available > + for event in request.read_edge_events(): > + print( > + "line: %d type: Rising event #%d" > + % (event.line_offset, event.line_seqno) > + ) This still uses the old style formatting. > + > + > +if __name__ == "__main__": > + try: > + watch_line_rising("/dev/gpiochip0", 5) > + except OSError as ex: > + print(ex, "\nCustomise the example configuration to suit your situation") > diff --git a/bindings/python/examples/watch_multiple_line_values.py b/bindings/python/examples/watch_multiple_line_values.py > new file mode 100755 > index 0000000..658ecee > --- /dev/null > +++ b/bindings/python/examples/watch_multiple_line_values.py > @@ -0,0 +1,42 @@ > +#!/usr/bin/env python3 > +# SPDX-License-Identifier: GPL-2.0-or-later > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > + > +"""Minimal example of watching for edges on multiple lines.""" > + > +import gpiod > + > +from gpiod.line import Edge > + > + > +def edge_type(event): > + if event.event_type is event.Type.RISING_EDGE: > + return "Rising" > + if event.event_type is event.Type.FALLING_EDGE: > + return "Falling" > + return "Unknown" > + As there'll be another iteration, maybe change this to get_edge_type() or get_edge_event_type_str()? I have a preference for function names to reflect the action in general. Bart > + > +def watch_multiple_line_values(chip_path, line_offsets): > + with gpiod.request_lines( > + chip_path, > + consumer="watch-multiple-line-values", > + config={tuple(line_offsets): gpiod.LineSettings(edge_detection=Edge.BOTH)}, > + ) as request: > + while True: > + for event in request.read_edge_events(): > + print( > + "offset: {} type: {:<7} event #{} line event #{}".format( > + event.line_offset, > + edge_type(event), > + event.global_seqno, > + event.line_seqno, > + ) > + ) > + > + > +if __name__ == "__main__": > + try: > + watch_multiple_line_values("/dev/gpiochip0", [5, 3, 7]) > + except OSError as ex: > + print(ex, "\nCustomise the example configuration to suit your situation") > -- > 2.41.0 >
On Mon, Jun 26, 2023 at 10:02:33AM +0200, Bartosz Golaszewski wrote: > On Sat, Jun 24, 2023 at 7:21 AM Kent Gibson <warthog618@gmail.com> wrote: > > > > Replace tool examples with use case examples drawn from the tools. > > + while True: > > + # Blocks until at least one event is available > > + for event in request.read_edge_events(): > > + print( > > + "line: %d type: Rising event #%d" > > + % (event.line_offset, event.line_seqno) > > + ) > > This still uses the old style formatting. > Well spotted. I only fixed the one you pointed out - didn't even consider that there could be others. Turns out there are a few - probably all cut-and-paste. > > + > > + > > +if __name__ == "__main__": > > + try: > > + watch_line_rising("/dev/gpiochip0", 5) > > + except OSError as ex: > > + print(ex, "\nCustomise the example configuration to suit your situation") > > diff --git a/bindings/python/examples/watch_multiple_line_values.py b/bindings/python/examples/watch_multiple_line_values.py > > new file mode 100755 > > index 0000000..658ecee > > --- /dev/null > > +++ b/bindings/python/examples/watch_multiple_line_values.py > > @@ -0,0 +1,42 @@ > > +#!/usr/bin/env python3 > > +# SPDX-License-Identifier: GPL-2.0-or-later > > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > > + > > +"""Minimal example of watching for edges on multiple lines.""" > > + > > +import gpiod > > + > > +from gpiod.line import Edge > > + > > + > > +def edge_type(event): > > + if event.event_type is event.Type.RISING_EDGE: > > + return "Rising" > > + if event.event_type is event.Type.FALLING_EDGE: > > + return "Falling" > > + return "Unknown" > > + > > As there'll be another iteration, maybe change this to get_edge_type() > or get_edge_event_type_str()? I have a preference for function names > to reflect the action in general. > Yeah, I use _str elsewhere, not sure why I didn't here. What an I supposed to resend the update as given the remainder of the series was merged - v3?? Cheers, Kent.
On Mon, Jun 26, 2023 at 10:18 AM Kent Gibson <warthog618@gmail.com> wrote: > > On Mon, Jun 26, 2023 at 10:02:33AM +0200, Bartosz Golaszewski wrote: > > On Sat, Jun 24, 2023 at 7:21 AM Kent Gibson <warthog618@gmail.com> wrote: > > > > > > Replace tool examples with use case examples drawn from the tools. > > > + while True: > > > + # Blocks until at least one event is available > > > + for event in request.read_edge_events(): > > > + print( > > > + "line: %d type: Rising event #%d" > > > + % (event.line_offset, event.line_seqno) > > > + ) > > > > This still uses the old style formatting. > > > > Well spotted. > I only fixed the one you pointed out - didn't even consider that there > could be others. Turns out there are a few - probably all > cut-and-paste. > > > > + > > > + > > > +if __name__ == "__main__": > > > + try: > > > + watch_line_rising("/dev/gpiochip0", 5) > > > + except OSError as ex: > > > + print(ex, "\nCustomise the example configuration to suit your situation") > > > diff --git a/bindings/python/examples/watch_multiple_line_values.py b/bindings/python/examples/watch_multiple_line_values.py > > > new file mode 100755 > > > index 0000000..658ecee > > > --- /dev/null > > > +++ b/bindings/python/examples/watch_multiple_line_values.py > > > @@ -0,0 +1,42 @@ > > > +#!/usr/bin/env python3 > > > +# SPDX-License-Identifier: GPL-2.0-or-later > > > +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> > > > + > > > +"""Minimal example of watching for edges on multiple lines.""" > > > + > > > +import gpiod > > > + > > > +from gpiod.line import Edge > > > + > > > + > > > +def edge_type(event): > > > + if event.event_type is event.Type.RISING_EDGE: > > > + return "Rising" > > > + if event.event_type is event.Type.FALLING_EDGE: > > > + return "Falling" > > > + return "Unknown" > > > + > > > > As there'll be another iteration, maybe change this to get_edge_type() > > or get_edge_event_type_str()? I have a preference for function names > > to reflect the action in general. > > > > Yeah, I use _str elsewhere, not sure why I didn't here. > > What an I supposed to resend the update as given the remainder of > the series was merged - v3?? > Just this patch marked as v3 is fine. Bart > Cheers, > Kent.
diff --git a/bindings/python/examples/Makefile.am b/bindings/python/examples/Makefile.am index c8c1c98..52abafc 100644 --- a/bindings/python/examples/Makefile.am +++ b/bindings/python/examples/Makefile.am @@ -3,13 +3,15 @@ EXTRA_DIST = \ async_watch_line_value.py \ + find_line_by_name.py \ + get_chip_info.py \ + get_line_info.py \ get_line_value.py \ - gpiodetect.py \ - gpiofind.py \ - gpioget.py \ - gpioinfo.py \ - gpiomon.py \ - gpionotify.py \ - gpioset.py \ + get_multiple_line_values.py \ + reconfigure_input_to_output.py \ toggle_line_value.py \ - watch_line_value.py + toggle_multiple_line_values.py \ + watch_line_requests.py \ + watch_line_value.py \ + watch_line_rising.py \ + watch_multiple_line_values.py diff --git a/bindings/python/examples/find_line_by_name.py b/bindings/python/examples/find_line_by_name.py new file mode 100755 index 0000000..ac798a9 --- /dev/null +++ b/bindings/python/examples/find_line_by_name.py @@ -0,0 +1,37 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> + +"""Minimal example of finding a line with the given name.""" + +import gpiod +import os + + +def generate_gpio_chips(): + for entry in os.scandir("/dev/"): + if gpiod.is_gpiochip_device(entry.path): + yield entry.path + + +def find_line_by_name(line_name): + # Names are not guaranteed unique, so this finds the first line with + # the given name. + for path in generate_gpio_chips(): + with gpiod.Chip(path) as chip: + try: + offset = chip.line_offset_from_id(line_name) + print("{}: {} {}".format(line_name, chip.get_info().name, offset)) + return + except OSError: + # An OSError is raised if the name is not found. + continue + + print("line '{}' not found".format(line_name)) + + +if __name__ == "__main__": + try: + find_line_by_name("GPIO19") + except OSError as ex: + print(ex, "\nCustomise the example configuration to suit your situation") diff --git a/bindings/python/examples/get_chip_info.py b/bindings/python/examples/get_chip_info.py new file mode 100755 index 0000000..7dc76fb --- /dev/null +++ b/bindings/python/examples/get_chip_info.py @@ -0,0 +1,20 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> + +"""Minimal example of reading the info for a chip.""" + +import gpiod + + +def get_chip_info(chip_path): + with gpiod.Chip(chip_path) as chip: + info = chip.get_info() + print("{} [{}] ({} lines)".format(info.name, info.label, info.num_lines)) + + +if __name__ == "__main__": + try: + get_chip_info("/dev/gpiochip0") + except OSError as ex: + print(ex, "\nCustomise the example configuration to suit your situation") diff --git a/bindings/python/examples/get_line_info.py b/bindings/python/examples/get_line_info.py new file mode 100755 index 0000000..cd4ebcc --- /dev/null +++ b/bindings/python/examples/get_line_info.py @@ -0,0 +1,29 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> + +"""Minimal example of reading the info for a line.""" + +import gpiod + + +def get_line_info(chip_path, line_offset): + with gpiod.Chip(chip_path) as chip: + info = chip.get_line_info(line_offset) + is_input = info.direction == gpiod.line.Direction.INPUT + print( + "line {:>3}: {:>12} {:>12} {:>8} {:>10}".format( + info.offset, + info.name or "unnamed", + info.consumer or "unused", + "input" if is_input else "output", + "active-low" if info.active_low else "active-high", + ) + ) + + +if __name__ == "__main__": + try: + get_line_info("/dev/gpiochip0", 3) + except OSError as ex: + print(ex, "\nCustomise the example configuration to suit your situation") diff --git a/bindings/python/examples/get_multiple_line_values.py b/bindings/python/examples/get_multiple_line_values.py new file mode 100755 index 0000000..46cf0b2 --- /dev/null +++ b/bindings/python/examples/get_multiple_line_values.py @@ -0,0 +1,29 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> + +"""Minimal example of reading multiple lines.""" + +import gpiod + +from gpiod.line import Direction + + +def get_multiple_line_values(chip_path, line_offsets): + with gpiod.request_lines( + chip_path, + consumer="get-multiple-line-values", + config={tuple(line_offsets): gpiod.LineSettings(direction=Direction.INPUT)}, + ) as request: + vals = request.get_values() + + for offset, val in zip(line_offsets, vals): + print("{}={} ".format(offset, val), end="") + print() + + +if __name__ == "__main__": + try: + get_multiple_line_values("/dev/gpiochip0", [5, 3, 7]) + except OSError as ex: + print(ex, "\nCustomise the example configuration to suit your situation") diff --git a/bindings/python/examples/gpiodetect.py b/bindings/python/examples/gpiodetect.py deleted file mode 100755 index dc98b03..0000000 --- a/bindings/python/examples/gpiodetect.py +++ /dev/null @@ -1,15 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0-or-later -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> - -"""Reimplementation of the gpiodetect tool in Python.""" - -import gpiod -import os - -from helpers import gpio_chips - -if __name__ == "__main__": - for chip in gpio_chips(): - info = chip.get_info() - print("{} [{}] ({} lines)".format(info.name, info.label, info.num_lines)) diff --git a/bindings/python/examples/gpiofind.py b/bindings/python/examples/gpiofind.py deleted file mode 100755 index d41660d..0000000 --- a/bindings/python/examples/gpiofind.py +++ /dev/null @@ -1,20 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0-or-later -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> - -"""Reimplementation of the gpiofind tool in Python.""" - -import gpiod -import os -import sys - -if __name__ == "__main__": - for entry in os.scandir("/dev/"): - if gpiod.is_gpiochip_device(entry.path): - with gpiod.Chip(entry.path) as chip: - offset = chip.line_offset_from_id(sys.argv[1]) - if offset is not None: - print("{} {}".format(chip.get_info().name, offset)) - sys.exit(0) - - sys.exit(1) diff --git a/bindings/python/examples/gpioget.py b/bindings/python/examples/gpioget.py deleted file mode 100755 index bf7e0a6..0000000 --- a/bindings/python/examples/gpioget.py +++ /dev/null @@ -1,29 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0-or-later -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> - -"""Simplified reimplementation of the gpioget tool in Python.""" - -import gpiod -import sys - -from gpiod.line import Direction - -if __name__ == "__main__": - if len(sys.argv) < 3: - raise TypeError("usage: gpioget.py <gpiochip> <offset1> <offset2> ...") - - path = sys.argv[1] - lines = [int(line) if line.isdigit() else line for line in sys.argv[2:]] - - request = gpiod.request_lines( - path, - consumer="gpioget.py", - config={tuple(lines): gpiod.LineSettings(direction=Direction.INPUT)}, - ) - - vals = request.get_values() - - for val in vals: - print("{} ".format(val.value), end="") - print() diff --git a/bindings/python/examples/gpioinfo.py b/bindings/python/examples/gpioinfo.py deleted file mode 100755 index 3996dcf..0000000 --- a/bindings/python/examples/gpioinfo.py +++ /dev/null @@ -1,28 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0-or-later -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> - -"""Simplified reimplementation of the gpioinfo tool in Python.""" - -import gpiod -import os - -from helpers import gpio_chips - -if __name__ == "__main__": - for chip in gpio_chips(): - cinfo = chip.get_info() - print("{} - {} lines:".format(cinfo.name, cinfo.num_lines)) - - for offset in range(0, cinfo.num_lines): - linfo = chip.get_line_info(offset) - is_input = linfo.direction == gpiod.line.Direction.INPUT - print( - "\tline {:>3}: {:>18} {:>12} {:>8} {:>10}".format( - linfo.offset, - linfo.name or "unnamed", - linfo.consumer or "unused", - "input" if is_input else "output", - "active-low" if linfo.active_low else "active-high", - ) - ) diff --git a/bindings/python/examples/gpiomon.py b/bindings/python/examples/gpiomon.py deleted file mode 100755 index 702d7c8..0000000 --- a/bindings/python/examples/gpiomon.py +++ /dev/null @@ -1,26 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0-or-later -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> - -"""Simplified reimplementation of the gpiomon tool in Python.""" - -import gpiod -import sys - -from gpiod.line import Edge - -if __name__ == "__main__": - if len(sys.argv) < 3: - raise TypeError("usage: gpiomon.py <gpiochip> <offset1> <offset2> ...") - - path = sys.argv[1] - lines = [int(line) if line.isdigit() else line for line in sys.argv[2:]] - - with gpiod.request_lines( - path, - consumer="gpiomon.py", - config={tuple(lines): gpiod.LineSettings(edge_detection=Edge.BOTH)}, - ) as request: - while True: - for event in request.read_edge_events(): - print(event) diff --git a/bindings/python/examples/gpionotify.py b/bindings/python/examples/gpionotify.py deleted file mode 100755 index 4e50515..0000000 --- a/bindings/python/examples/gpionotify.py +++ /dev/null @@ -1,21 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0-or-later -# SPDX-FileCopyrightText: 2023 Bartosz Golaszewski <bartosz.golaszewski@linaro.org> - -"""Simplified reimplementation of the gpionotify tool in Python.""" - -import gpiod -import sys - -if __name__ == "__main__": - if len(sys.argv) < 3: - raise TypeError("usage: gpionotify.py <gpiochip> <offset1> <offset2> ...") - - path = sys.argv[1] - - with gpiod.Chip(path) as chip: - for line in sys.argv[2:]: - chip.watch_line_info(line) - - while True: - print(chip.read_info_event()) diff --git a/bindings/python/examples/gpioset.py b/bindings/python/examples/gpioset.py deleted file mode 100755 index e6a516c..0000000 --- a/bindings/python/examples/gpioset.py +++ /dev/null @@ -1,36 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0-or-later -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> - -"""Simplified reimplementation of the gpioset tool in Python.""" - -import gpiod -import sys - -from gpiod.line import Direction, Value - -if __name__ == "__main__": - if len(sys.argv) < 3: - raise TypeError( - "usage: gpioset.py <gpiochip> <offset1>=<value1> <offset2>=<value2> ..." - ) - - path = sys.argv[1] - - def parse_value(arg): - x, y = arg.split("=") - return (x, Value(int(y))) - - def make_settings(val): - return gpiod.LineSettings(direction=Direction.OUTPUT, output_value=val) - - lvs = [parse_value(arg) for arg in sys.argv[2:]] - config = dict((l, make_settings(v)) for (l, v) in lvs) - - request = gpiod.request_lines( - path, - consumer="gpioset.py", - config=config, - ) - - input() diff --git a/bindings/python/examples/helpers.py b/bindings/python/examples/helpers.py deleted file mode 100644 index 8b91173..0000000 --- a/bindings/python/examples/helpers.py +++ /dev/null @@ -1,15 +0,0 @@ -# SPDX-License-Identifier: LGPL-2.1-or-later -# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <brgl@bgdev.pl> - -import gpiod -import os - - -def gpio_chips(): - for path in [ - entry.path - for entry in os.scandir("/dev/") - if gpiod.is_gpiochip_device(entry.path) - ]: - with gpiod.Chip(path) as chip: - yield chip diff --git a/bindings/python/examples/reconfigure_input_to_output.py b/bindings/python/examples/reconfigure_input_to_output.py new file mode 100755 index 0000000..0f2e358 --- /dev/null +++ b/bindings/python/examples/reconfigure_input_to_output.py @@ -0,0 +1,39 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> + +"""Example of a bi-directional line requested as input and then switched to output.""" + +import gpiod + +from gpiod.line import Direction, Value + + +def reconfigure_input_to_output(chip_path, line_offset): + # request the line initially as an input + with gpiod.request_lines( + chip_path, + consumer="reconfigure-input-to-output", + config={line_offset: gpiod.LineSettings(direction=Direction.INPUT)}, + ) as request: + # read the current line value + value = request.get_value(line_offset) + print("{}={} (input)".format(line_offset, value)) + # switch the line to an output and drive it low + request.reconfigure_lines( + config={ + line_offset: gpiod.LineSettings( + direction=Direction.OUTPUT, output_value=Value.INACTIVE + ) + } + ) + # report the current driven value + value = request.get_value(line_offset) + print("{}={} (output)".format(line_offset, value)) + + +if __name__ == "__main__": + try: + reconfigure_input_to_output("/dev/gpiochip0", 5) + except OSError as ex: + print(ex, "\nCustomise the example configuration to suit your situation") diff --git a/bindings/python/examples/toggle_multiple_line_values.py b/bindings/python/examples/toggle_multiple_line_values.py new file mode 100755 index 0000000..12b968d --- /dev/null +++ b/bindings/python/examples/toggle_multiple_line_values.py @@ -0,0 +1,47 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> + +"""Minimal example of toggling multiple lines.""" + +import gpiod +import time + +from gpiod.line import Direction, Value + + +def toggle_value(value): + if value == Value.INACTIVE: + return Value.ACTIVE + return Value.INACTIVE + + +def toggle_multiple_line_values(chip_path, line_values): + value_str = {Value.ACTIVE: "Active", Value.INACTIVE: "Inactive"} + + request = gpiod.request_lines( + chip_path, + consumer="toggle-multiple-line-values", + config={ + tuple(line_values.keys()): gpiod.LineSettings(direction=Direction.OUTPUT) + }, + output_values=line_values, + ) + + while True: + print( + " ".join("{}={}".format(l, value_str[v]) for (l, v) in line_values.items()) + ) + time.sleep(1) + for l, v in line_values.items(): + line_values[l] = toggle_value(v) + request.set_values(line_values) + + +if __name__ == "__main__": + try: + toggle_multiple_line_values( + "/dev/gpiochip0", {5: Value.ACTIVE, 3: Value.ACTIVE, 7: Value.INACTIVE} + ) + except OSError as ex: + print(ex, "\nCustomise the example configuration to suit your situation") diff --git a/bindings/python/examples/watch_line_info.py b/bindings/python/examples/watch_line_info.py new file mode 100755 index 0000000..e49a669 --- /dev/null +++ b/bindings/python/examples/watch_line_info.py @@ -0,0 +1,23 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> + +"""Minimal example of watching for info changes on particular lines.""" + +import gpiod + + +def watch_line_info(chip_path, line_offsets): + with gpiod.Chip(chip_path) as chip: + for offset in line_offsets: + chip.watch_line_info(offset) + + while True: + print(chip.read_info_event()) + + +if __name__ == "__main__": + try: + watch_line_info("/dev/gpiochip0", [5, 3, 7]) + except OSError as ex: + print(ex, "\nCustomise the example configuration to suit your situation") diff --git a/bindings/python/examples/watch_line_rising.py b/bindings/python/examples/watch_line_rising.py new file mode 100755 index 0000000..2350d76 --- /dev/null +++ b/bindings/python/examples/watch_line_rising.py @@ -0,0 +1,31 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> + +"""Minimal example of watching for rising edges on a single line.""" + +import gpiod + +from gpiod.line import Edge + + +def watch_line_rising(chip_path, line_offset): + with gpiod.request_lines( + chip_path, + consumer="watch-line-rising", + config={line_offset: gpiod.LineSettings(edge_detection=Edge.RISING)}, + ) as request: + while True: + # Blocks until at least one event is available + for event in request.read_edge_events(): + print( + "line: %d type: Rising event #%d" + % (event.line_offset, event.line_seqno) + ) + + +if __name__ == "__main__": + try: + watch_line_rising("/dev/gpiochip0", 5) + except OSError as ex: + print(ex, "\nCustomise the example configuration to suit your situation") diff --git a/bindings/python/examples/watch_multiple_line_values.py b/bindings/python/examples/watch_multiple_line_values.py new file mode 100755 index 0000000..658ecee --- /dev/null +++ b/bindings/python/examples/watch_multiple_line_values.py @@ -0,0 +1,42 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0-or-later +# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com> + +"""Minimal example of watching for edges on multiple lines.""" + +import gpiod + +from gpiod.line import Edge + + +def edge_type(event): + if event.event_type is event.Type.RISING_EDGE: + return "Rising" + if event.event_type is event.Type.FALLING_EDGE: + return "Falling" + return "Unknown" + + +def watch_multiple_line_values(chip_path, line_offsets): + with gpiod.request_lines( + chip_path, + consumer="watch-multiple-line-values", + config={tuple(line_offsets): gpiod.LineSettings(edge_detection=Edge.BOTH)}, + ) as request: + while True: + for event in request.read_edge_events(): + print( + "offset: {} type: {:<7} event #{} line event #{}".format( + event.line_offset, + edge_type(event), + event.global_seqno, + event.line_seqno, + ) + ) + + +if __name__ == "__main__": + try: + watch_multiple_line_values("/dev/gpiochip0", [5, 3, 7]) + except OSError as ex: + print(ex, "\nCustomise the example configuration to suit your situation")
Replace tool examples with use case examples drawn from the tools. Signed-off-by: Kent Gibson <warthog618@gmail.com> --- bindings/python/examples/Makefile.am | 18 +++---- bindings/python/examples/find_line_by_name.py | 37 +++++++++++++++ bindings/python/examples/get_chip_info.py | 20 ++++++++ bindings/python/examples/get_line_info.py | 29 ++++++++++++ .../examples/get_multiple_line_values.py | 29 ++++++++++++ bindings/python/examples/gpiodetect.py | 15 ------ bindings/python/examples/gpiofind.py | 20 -------- bindings/python/examples/gpioget.py | 29 ------------ bindings/python/examples/gpioinfo.py | 28 ----------- bindings/python/examples/gpiomon.py | 26 ---------- bindings/python/examples/gpionotify.py | 21 --------- bindings/python/examples/gpioset.py | 36 -------------- bindings/python/examples/helpers.py | 15 ------ .../examples/reconfigure_input_to_output.py | 39 +++++++++++++++ .../examples/toggle_multiple_line_values.py | 47 +++++++++++++++++++ bindings/python/examples/watch_line_info.py | 23 +++++++++ bindings/python/examples/watch_line_rising.py | 31 ++++++++++++ .../examples/watch_multiple_line_values.py | 42 +++++++++++++++++ 18 files changed, 307 insertions(+), 198 deletions(-) create mode 100755 bindings/python/examples/find_line_by_name.py create mode 100755 bindings/python/examples/get_chip_info.py create mode 100755 bindings/python/examples/get_line_info.py create mode 100755 bindings/python/examples/get_multiple_line_values.py delete mode 100755 bindings/python/examples/gpiodetect.py delete mode 100755 bindings/python/examples/gpiofind.py delete mode 100755 bindings/python/examples/gpioget.py delete mode 100755 bindings/python/examples/gpioinfo.py delete mode 100755 bindings/python/examples/gpiomon.py delete mode 100755 bindings/python/examples/gpionotify.py delete mode 100755 bindings/python/examples/gpioset.py delete mode 100644 bindings/python/examples/helpers.py create mode 100755 bindings/python/examples/reconfigure_input_to_output.py create mode 100755 bindings/python/examples/toggle_multiple_line_values.py create mode 100755 bindings/python/examples/watch_line_info.py create mode 100755 bindings/python/examples/watch_line_rising.py create mode 100755 bindings/python/examples/watch_multiple_line_values.py