def load_bytecode(self, f):
        """Loads bytecode from a file or file like object."""
        # make sure the magic header is correct
        magic = f.read(len(bc_magic))
        if magic != bc_magic:
            self.reset()
            return
        # the source code of the file changed, we need to reload
        checksum = pickle.load(f)
        if self.checksum != checksum:
            self.reset()
            return
        # now load the code.  Because marshal is not able to load
        # from arbitrary streams we have to work around that
        if isinstance(f, file):
            self.code = marshal.load(f)
        else:
            self.code = marshal.loads(f.read())
def load_bytecode ( self , f ) : magic = f . read ( len ( bc_magic ) ) if magic != bc_magic : self . reset ( ) return checksum = pickle . load ( f ) if self . checksum != checksum : self . reset ( ) return if isinstance ( f , file ) : self . code = marshal . load ( f ) else : self . code = marshal . loads ( f . read ( ) )
Loads bytecode from a file or file like object.