diff mbox

[v6,04/10] qemu.py: Simplify QMP key-conversion

Message ID 20170818142613.32394-5-ldoktor@redhat.com
State New
Headers show

Commit Message

Lukáš Doktor Aug. 18, 2017, 2:26 p.m. UTC
The QMP key conversion consist of '_'s to be replaced with '-'s, which
can easily be done by a single `str.replace` method which is faster and
does not require `string` module import.

Signed-off-by: Lukáš Doktor <ldoktor@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
---
 scripts/qemu.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Cleber Rosa Aug. 24, 2017, 10:59 p.m. UTC | #1
On 08/18/2017 10:26 AM, Lukáš Doktor wrote:
> The QMP key conversion consist of '_'s to be replaced with '-'s, which
> can easily be done by a single `str.replace` method which is faster and
> does not require `string` module import.
> 
> Signed-off-by: Lukáš Doktor <ldoktor@redhat.com>
> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
> ---
>  scripts/qemu.py | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/scripts/qemu.py b/scripts/qemu.py
> index db21407..19cbd34 100644
> --- a/scripts/qemu.py
> +++ b/scripts/qemu.py
> @@ -13,7 +13,6 @@
>  #
>  
>  import errno
> -import string
>  import os
>  import sys
>  import subprocess
> @@ -181,14 +180,12 @@ class QEMUMachine(object):
>              self._load_io_log()
>              self._post_shutdown()
>  
> -    underscore_to_dash = string.maketrans('_', '-')
> -
>      def qmp(self, cmd, conv_keys=True, **args):
>          '''Invoke a QMP command and return the response dict'''
>          qmp_args = dict()
>          for key, value in args.iteritems():
>              if conv_keys:
> -                qmp_args[key.translate(self.underscore_to_dash)] = value
> +                qmp_args[key.replace('_', '-')] = value
>              else:
>                  qmp_args[key] = value
>  
> 

Right, this would only make sense if multiple (different) substitutions
were necessary.

Reviewed-by: Cleber Rosa <crosa@redhat.com>
diff mbox

Patch

diff --git a/scripts/qemu.py b/scripts/qemu.py
index db21407..19cbd34 100644
--- a/scripts/qemu.py
+++ b/scripts/qemu.py
@@ -13,7 +13,6 @@ 
 #
 
 import errno
-import string
 import os
 import sys
 import subprocess
@@ -181,14 +180,12 @@  class QEMUMachine(object):
             self._load_io_log()
             self._post_shutdown()
 
-    underscore_to_dash = string.maketrans('_', '-')
-
     def qmp(self, cmd, conv_keys=True, **args):
         '''Invoke a QMP command and return the response dict'''
         qmp_args = dict()
         for key, value in args.iteritems():
             if conv_keys:
-                qmp_args[key.translate(self.underscore_to_dash)] = value
+                qmp_args[key.replace('_', '-')] = value
             else:
                 qmp_args[key] = value