Packaging cleanup: normalize print calls.
Namely: use default arguments instead of explicit empty string; use multiple
arguments instead of building strings.
diff --git a/Lib/packaging/run.py b/Lib/packaging/run.py
index 3afda5a..3e720cf 100644
--- a/Lib/packaging/run.py
+++ b/Lib/packaging/run.py
@@ -286,9 +286,9 @@
value = metadata[key]
if isinstance(value, list):
for v in value:
- print(' ' + v)
+ print(' ', v)
else:
- print(' ' + value.replace('\n', '\n '))
+ print(' ', value.replace('\n', '\n '))
@action_help(remove_usage)
@@ -366,7 +366,7 @@
print('%s %s at %s' % (dist.name, dist.metadata['version'], dist.path))
number += 1
- print('')
+ print()
if number == 0:
print('Nothing seems to be installed.')
else:
@@ -573,17 +573,17 @@
from packaging.command.cmd import Command
print('Usage: pysetup [options] action [action_options]')
- print('')
+ print()
if global_options_:
self.print_usage(self.parser)
- print('')
+ print()
if display_options_:
parser.set_option_table(display_options)
parser.print_help(
"Information display options (just display " +
"information, ignore any commands)")
- print('')
+ print()
for command in commands:
if isinstance(command, type) and issubclass(command, Command):
@@ -597,15 +597,15 @@
parser.set_option_table(cls.user_options)
parser.print_help("Options for %r command:" % cls.__name__)
- print('')
+ print()
def _show_command_help(self, command):
if isinstance(command, str):
command = get_command_class(command)
desc = getattr(command, 'description', '(no description available)')
- print('Description: %s' % desc)
- print('')
+ print('Description:', desc)
+ print()
if (hasattr(command, 'help_options') and
isinstance(command.help_options, list)):
@@ -615,7 +615,7 @@
self.parser.set_option_table(command.user_options)
self.parser.print_help("Options:")
- print('')
+ print()
def _get_command_groups(self):
"""Helper function to retrieve all the command class names divided