parameters: (self)
return_statement: return os.path.normcase(self.file[-3:]) == ".py"
docstring: Return True if Python (.py) file.
docstring_summary: Return True if Python (.py) file.
docstring_tokens: Return True if Python ( . py ) file .
function: def IsExpandable(self):
          "Return True if Python (.py) file."
          return os.path.normcase(self.file[-3:]) == ".py"
function_tokens: def IsExpandable ( self ) : return os . path . normcase ( self . file [ - 3 : ] ) == ".py"