code: def _get_definition_from_module(definitions_module, symbol):
      
      path = definitions_module.__file__
      path = path.replace('.pyc', '.py')
      source = open(path, encoding='utf-8').readlines()
      text = None
      for line in source:
          if symbol == line.partition(' ')[0]:
              text = line
              continue
          if text is not None and (line == '' or '=' in line):
              # We found the end of the declaration
              return text
          if text is not None:
              text += line
      # Symbol could not be found
      return None
docs: Given a python module fetch the declaration of a variable.