本文整理汇总了Python中pip._vendor.chardet.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, 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pip._vendor.chardet.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: description_of
# 需要导入模块: from pip._vendor.chardet import compat [as 别名]
# 或者: from pip._vendor.chardet.compat import PY2 [as 别名]
def description_of(lines, name='stdin'):
"""
Return a string describing the probable encoding of a file or
list of strings.
:param lines: The lines to get the encoding of.
:type lines: Iterable of bytes
:param name: Name of file or collection of lines
:type name: str
"""
u = UniversalDetector()
for line in lines:
line = bytearray(line)
u.feed(line)
# shortcut out of the loop to save reading further - particularly useful if we read a BOM.
if u.done:
break
u.close()
result = u.result
if PY2:
name = name.decode(sys.getfilesystemencoding(), 'ignore')
if result['encoding']:
return '{0}: {1} with confidence {2}'.format(name, result['encoding'],
result['confidence'])
else:
return '{0}: no result'.format(name) 示例2: main
# 需要导入模块: from pip._vendor.chardet import compat [as 别名]
# 或者: from pip._vendor.chardet.compat import PY2 [as 别名]
def main(argv=None):
"""
Handles command line arguments and gets things started.
:param argv: List of arguments, as if specified on the command-line.
If None, ``sys.argv[1:]`` is used instead.
:type argv: list of str
"""
# Get command line arguments
parser = argparse.ArgumentParser(
description="Takes one or more file paths and reports their detected \
encodings")
parser.add_argument('input',
help='File whose encoding we would like to determine. \
(default: stdin)',
type=argparse.FileType('rb'), nargs='*',
default=[sys.stdin if PY2 else sys.stdin.buffer])
parser.add_argument('--version', action='version',
version='%(prog)s {0}'.format(__version__))
args = parser.parse_args(argv)
for f in args.input:
if f.isatty():
print("You are running chardetect interactively. Press " +
"CTRL-D twice at the start of a blank line to signal the " +
"end of your input. If you want help, run chardetect " +
"--help\n", file=sys.stderr)
print(description_of(f, f.name))