我得到一个有趣的错误,而试图使用Unpickler.load(),这是源代码:
open(target, 'a').close()
scores = {};
with open(target, "rb") as file:
unpickler = pickle.Unpickler(file);
scores = unpickler.load();
if not isinstance(scores, dict):
scores = {};
下面是回溯:
Traceback (most recent call last):
File "G:\python\pendu\user_test.py", line 3, in <module>:
save_user_points("Magix", 30);
File "G:\python\pendu\user.py", line 22, in save_user_points:
scores = unpickler.load();
EOFError: Ran out of input
我正在读取的文件是空的。 我如何避免得到这个错误,并得到一个空变量代替?