parameters: (self, infile=None, lineno=None)
return_statement: return "\"%s\", line %d: " % (infile, lineno)
docstring: Emit a C-compiler-like, Emacs-friendly error-message leader.
docstring_summary: Emit a C-compiler-like, Emacs-friendly error-message leader.
docstring_tokens: Emit a C - compiler - like Emacs - friendly error - message leader .
function: def error_leader(self, infile=None, lineno=None):
          "Emit a C-compiler-like, Emacs-friendly error-message leader."
          if infile is None:
              infile = self.infile
          if lineno is None:
              lineno = self.lineno
          return "\"%s\", line %d: " % (infile, lineno)
function_tokens: def error_leader ( self , infile = None , lineno = None ) : if infile is None : infile = self . infile if lineno is None : lineno = self . lineno return "\"%s\", line %d: " % ( infile , lineno )