本文整理汇总了Python中setuptools.compat.PY2属性的典型用法代码示例。如果您正苦于以下问题：Python compat.PY2属性的具体用法？Python compat.PY2怎么用？Python compat.PY2使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类setuptools.compat的用法示例。
在下文中一共展示了compat.PY2属性的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: handle_display_options
# 需要导入模块: from setuptools import compat [as 别名]
# 或者: from setuptools.compat import PY2 [as 别名]
def handle_display_options(self, option_order):
"""If there were any non-global "display-only" options
(--help-commands or the metadata display options) on the command
line, display the requested info and return true; else return
false.
"""
import sys
if PY2 or self.help_commands:
return _Distribution.handle_display_options(self, option_order)
# Stdout may be StringIO (e.g. in tests)
import io
if not isinstance(sys.stdout, io.TextIOWrapper):
return _Distribution.handle_display_options(self, option_order)
# Don't wrap stdout if utf-8 is already the encoding. Provides
# workaround for #334.
if sys.stdout.encoding.lower() in ('utf-8', 'utf8'):
return _Distribution.handle_display_options(self, option_order)
# Print metadata in UTF-8 no matter the platform
encoding = sys.stdout.encoding
errors = sys.stdout.errors
newline = sys.platform != 'win32' and '\n' or None
line_buffering = sys.stdout.line_buffering
sys.stdout = io.TextIOWrapper(
sys.stdout.detach(), 'utf-8', errors, newline, line_buffering)
try:
return _Distribution.handle_display_options(self, option_order)
finally:
sys.stdout = io.TextIOWrapper(
sys.stdout.detach(), encoding, errors, newline, line_buffering)
# Install it throughout the distutils 示例2: test_manifest_is_written_with_utf8_encoding
# 需要导入模块: from setuptools import compat [as 别名]
# 或者: from setuptools.compat import PY2 [as 别名]
def test_manifest_is_written_with_utf8_encoding(self):
# Test for #303.
dist = Distribution(SETUP_ATTRS)
dist.script_name = 'setup.py'
mm = manifest_maker(dist)
mm.manifest = os.path.join('sdist_test.egg-info', 'SOURCES.txt')
os.mkdir('sdist_test.egg-info')
# UTF-8 filename
filename = os.path.join('sdist_test', 'smörbröd.py')
# Must create the file or it will get stripped.
open(filename, 'w').close()
# Add UTF-8 filename and write manifest
with quiet():
mm.run()
mm.filelist.append(filename)
mm.write_manifest()
manifest = open(mm.manifest, 'rbU')
contents = manifest.read()
manifest.close()
# The manifest should be UTF-8 encoded
u_contents = contents.decode('UTF-8')
# The manifest should contain the UTF-8 filename
if PY2:
fs_enc = sys.getfilesystemencoding()
filename = filename.decode(fs_enc)
assert posix(filename) in u_contents
# Python 3 only