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Python flags.text_wrap方法代码示例

本文整理汇总了Python中absl.flags.text_wrap方法的典型用法代码示例。如果您正苦于以下问题:Python flags.text_wrap方法的具体用法?Python flags.text_wrap怎么用?Python flags.text_wrap使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在absl.flags的用法示例。


在下文中一共展示了flags.text_wrap方法的3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: test_text_wrap_raises_on_excessive_indent

# 需要导入模块: from absl import flags [as 别名]
# 或者: from absl.flags import text_wrap [as 别名]
def test_text_wrap_raises_on_excessive_indent(self):
    """Ensure an indent longer than line length raises."""
    self.assertRaises(ValueError,
                      flags.text_wrap, 'dummy', length=10, indent=' ' * 10) 
开发者ID:abseil,项目名称:abseil-py,代码行数:6,代码来源:flags_formatting_test.py

示例2: test_text_wrap_raises_on_excessive_first_line

# 需要导入模块: from absl import flags [as 别名]
# 或者: from absl.flags import text_wrap [as 别名]
def test_text_wrap_raises_on_excessive_first_line(self):
    """Ensure a first line indent longer than line length raises."""
    self.assertRaises(
        ValueError,
        flags.text_wrap, 'dummy', length=80, firstline_indent=' ' * 80) 
开发者ID:abseil,项目名称:abseil-py,代码行数:7,代码来源:flags_formatting_test.py

示例3: usage

# 需要导入模块: from absl import flags [as 别名]
# 或者: from absl.flags import text_wrap [as 别名]
def usage(shorthelp=False, writeto_stdout=False, detailed_error=None,
          exitcode=None):
  """Writes __main__'s docstring to stderr with some help text.

  Args:
    shorthelp: bool, if True, prints only flags from the main module,
        rather than all flags.
    writeto_stdout: bool, if True, writes help message to stdout,
        rather than to stderr.
    detailed_error: str, additional detail about why usage info was presented.
    exitcode: optional integer, if set, exits with this status code after
        writing help.
  """
  if writeto_stdout:
    stdfile = sys.stdout
  else:
    stdfile = sys.stderr

  doc = sys.modules['__main__'].__doc__
  if not doc:
    doc = '\nUSAGE: %s [flags]\n' % sys.argv[0]
    doc = flags.text_wrap(doc, indent='       ', firstline_indent='')
  else:
    # Replace all '%s' with sys.argv[0], and all '%%' with '%'.
    num_specifiers = doc.count('%') - 2 * doc.count('%%')
    try:
      doc %= (sys.argv[0],) * num_specifiers
    except (OverflowError, TypeError, ValueError):
      # Just display the docstring as-is.
      pass
  if shorthelp:
    flag_str = FLAGS.main_module_help()
  else:
    flag_str = FLAGS.get_help()
  try:
    stdfile.write(doc)
    if flag_str:
      stdfile.write('\nflags:\n')
      stdfile.write(flag_str)
    stdfile.write('\n')
    if detailed_error is not None:
      stdfile.write('\n%s\n' % detailed_error)
  except IOError as e:
    # We avoid printing a huge backtrace if we get EPIPE, because
    # "foo.par --help | less" is a frequent use case.
    if e.errno != errno.EPIPE:
      raise
  if exitcode is not None:
    sys.exit(exitcode) 
开发者ID:abseil,项目名称:abseil-py,代码行数:51,代码来源:app.py


注:本文中的absl.flags.text_wrap方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。