compilerop.py 文件源码

def cache(self, code, number=0):
        """Make a name for a block of code, and cache the code.

        Parameters
        ----------
        code : str
          The Python source code to cache.
        number : int
          A number which forms part of the code's name. Used for the execution
          counter.

        Returns
        -------
        The name of the cached code (as a string). Pass this as the filename
        argument to compilation, so that tracebacks are correctly hooked up.
        """
        name = code_name(code, number)
        entry = (len(code), time.time(),
                 [line+'\n' for line in code.splitlines()], name)
        linecache.cache[name] = entry
        linecache._ipython_cache[name] = entry
        return name