Python string.lstrip方法代码示例

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def search_filename(filename, languages):
  title, year = xbmc.getCleanMovieTitle(filename)
  log(__name__, "clean title: \"%s\" (%s)" % (title, year))
  try:
    yearval = int(year)
  except ValueError:
    yearval = 0
  if title and yearval > 1900:
    query_Film(title, year, item['3let_language'], filename)
  else:
    match = re.search(r'\WS(?P<season>\d\d)E(?P<episode>\d\d)', title, flags=re.IGNORECASE)
    if match is not None:
      tvshow = string.strip(title[:match.start('season')-1])
      season = string.lstrip(match.group('season'), '0')
      episode = string.lstrip(match.group('episode'), '0')
      query_TvShow(tvshow, season, episode, item['3let_language'], filename)
    else:
      search_manual(filename, item['3let_language'], filename) 

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def indentsize(line):
    """Return the indent size, in spaces, at the start of a line of text."""
    expline = string.expandtabs(line)
    return len(expline) - len(string.lstrip(expline)) 

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def cleandoc(doc):
    """Clean up indentation from docstrings.

    Any whitespace that can be uniformly removed from the second line
    onwards is removed."""
    try:
        lines = string.split(string.expandtabs(doc), '\n')
    except UnicodeError:
        return None
    else:
        # Find minimum indentation of any non-blank lines after first line.
        margin = sys.maxint
        for line in lines[1:]:
            content = len(string.lstrip(line))
            if content:
                indent = len(line) - content
                margin = min(margin, indent)
        # Remove indentation.
        if lines:
            lines[0] = lines[0].lstrip()
        if margin < sys.maxint:
            for i in range(1, len(lines)): lines[i] = lines[i][margin:]
        # Remove any trailing or leading blank lines.
        while lines and not lines[-1]:
            lines.pop()
        while lines and not lines[0]:
            lines.pop(0)
        return string.join(lines, '\n') 

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def getdoc(object):
    """Get the documentation string for an object.

    All tabs are expanded to spaces.  To clean up docstrings that are
    indented to line up with blocks of code, any whitespace than can be
    uniformly removed from the second line onwards is removed."""
    try:
        doc = object.__doc__
    except AttributeError:
        return None
    if not isinstance(doc, (str, unicode)):
        return None
    try:
        lines = string.split(string.expandtabs(doc), '\n')
    except UnicodeError:
        return None
    else:
        margin = None
        for line in lines[1:]:
            content = len(string.lstrip(line))
            if not content: continue
            indent = len(line) - content
            if margin is None: margin = indent
            else: margin = min(margin, indent)
        if margin is not None:
            for i in range(1, len(lines)): lines[i] = lines[i][margin:]
        return string.join(lines, '\n') 

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def getcomments(object):
    """Get lines of comments immediately preceding an object's source code."""
    try: lines, lnum = findsource(object)
    except IOError: return None

    if ismodule(object):
        # Look for a comment block at the top of the file.
        start = 0
        if lines and lines[0][:2] == '#!': start = 1
        while start < len(lines) and string.strip(lines[start]) in ['', '#']:
            start = start + 1
        if start < len(lines) and lines[start][:1] == '#':
            comments = []
            end = start
            while end < len(lines) and lines[end][:1] == '#':
                comments.append(string.expandtabs(lines[end]))
                end = end + 1
            return string.join(comments, '')

    # Look for a preceding block of comments at the same indentation.
    elif lnum > 0:
        indent = indentsize(lines[lnum])
        end = lnum - 1
        if end >= 0 and string.lstrip(lines[end])[:1] == '#' and \
            indentsize(lines[end]) == indent:
            comments = [string.lstrip(string.expandtabs(lines[end]))]
            if end > 0:
                end = end - 1
                comment = string.lstrip(string.expandtabs(lines[end]))
                while comment[:1] == '#' and indentsize(lines[end]) == indent:
                    comments[:0] = [comment]
                    end = end - 1
                    if end < 0: break
                    comment = string.lstrip(string.expandtabs(lines[end]))
            while comments and string.strip(comments[0]) == '#':
                comments[:1] = []
            while comments and string.strip(comments[-1]) == '#':
                comments[-1:] = []
            return string.join(comments, '') 

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def test_integers(self):
        # hex, octal and large positive ints.
        res = config.parse_config(string.lstrip(test_integers_1))
        self.failUnless(res['a'] == 255 and res['b'] == 255
                   and res['c'] == 017777777777) 

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def parse(url):
  """
    Parse ZooKeeper URL.
    :param url: The URL in the form of "zk://username:password@servers/path".
    :return: Tuple (credential, servers, path).
             credential: Credential for authentication with "digest" scheme. Optional and default to
                         None.
             servers: Compatible with Kazoo's 'hosts' argument.
             path: Optional and default to '/'.
    NOTE: This method doesn't validate the values in the returned tuple.
  """
  index = string.find(url, "zk://")
  if index != 0:
    raise ValueError("Expecting 'zk://' at the beginning of the URL")

  url = string.lstrip(url, "zk://")

  try:
    servers, path = string.split(url, '/', 1)
  except ValueError:
    servers = url
    path = ''

  path = '/' + path

  try:
    credential, servers = string.split(servers, '@', 1)
  except ValueError:
    credential = None

  return credential, servers, path 

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def _accept(prefix):
    return string.lstrip(prefix)[:7] == "#define"

##
# Image plugin for X11 bitmaps. 

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def readLine(self, line):
        #this is the inner loop
        self._lineNo = self._lineNo + 1
        stripped = string.lstrip(line)
        if len(stripped) == 0:
            if self._mode == PLAIN:
                self.endPara()
            else:  #preformatted, append it
                self._buf.append(line)
        elif line[0]=='.':
            # we have a command of some kind
            self.endPara()
            words = string.split(stripped[1:])
            cmd, args = words[0], words[1:]

            #is it a parser method?
            if hasattr(self.__class__, cmd):
                #this was very bad; any type error in the method was hidden
                #we have to hack the traceback
                try:
                    getattr(self,cmd)(*args)
                except TypeError, err:
                    sys.stderr.write("Parser method: %s(*%s) %s at line %d\n" % (cmd, args, err, self._lineNo))
                    raise
            else:
                # assume it is a paragraph style -
                # becomes the formatter's problem
                self.endPara()  #end the last one
                words = string.split(stripped, ' ', 1)
                assert len(words)==2, "Style %s but no data at line %d" % (words[0], self._lineNo)
                (styletag, data) = words
                self._style = styletag[1:]
                self._buf.append(data) 

# 需要导入模块: import string [as 别名]
# 或者: from string import lstrip [as 别名]
def Reindent(s, numSpaces):
    # http://code.activestate.com/recipes/66055-changing-the-indentation-of-a-multi-line-string/
    s = string.split(s, '\n')
    s = [(numSpaces * ' ') + string.lstrip(line) for line in s]
    s = string.join(s, '\n')
    return s