parameters: (self, fmt=None, datefmt=None)
docstring: Initialize the formatter with specified format strings.
  
          Initialize the formatter either with the specified format string, or a
          default as described above. Allow for specialized date formatting with
          the optional datefmt argument (if omitted, you get the ISO8601 format).
docstring_summary: Initialize the formatter with specified format strings.
docstring_tokens: Initialize the formatter with specified format strings .
function: def __init__(self, fmt=None, datefmt=None):
          """
          Initialize the formatter with specified format strings.
  
          Initialize the formatter either with the specified format string, or a
          default as described above. Allow for specialized date formatting with
          the optional datefmt argument (if omitted, you get the ISO8601 format).
          """
          if fmt:
              self._fmt = fmt
          else:
              self._fmt = "%(message)s"
          self.datefmt = datefmt
function_tokens: def __init__ ( self , fmt = None , datefmt = None ) : if fmt : self . _fmt = fmt else : self . _fmt = "%(message)s" self . datefmt = datefmt