parameters: (self, filename, encoding=None, debug=False)
docstring: Parse a file and return the syntax tree.
docstring_summary: Parse a file and return the syntax tree.
docstring_tokens: Parse a file and return the syntax tree .
function: def parse_file(self, filename, encoding=None, debug=False):
          """Parse a file and return the syntax tree."""
          stream = codecs.open(filename, "r", encoding)
          try:
              return self.parse_stream(stream, debug)
          finally:
              stream.close()
function_tokens: def parse_file ( self , filename , encoding = None , debug = False ) : stream = codecs . open ( filename , "r" , encoding ) try : return self . parse_stream ( stream , debug ) finally : stream . close ( )