使用pickle.load(f)加載pickle文件時,報錯:EOFError: Ran out of input.
可能原因:文件爲空。
解決辦法:加載非空文件。
其他解決辦法:
1、加載前判斷文件是否爲空
import os
scores = {} # scores is an empty dict already
if os.path.getsize(target) > 0:
with open(target, "rb") as f:
unpickler = pickle.Unpickler(f)
# if file is not empty scores will be equal
# to the value unpickled
scores = unpickler.load()
2、捕獲異常
open(target, 'a').close()
scores = {};
try:
with open(target, "rb") as file:
unpickler = pickle.Unpickler(file);
scores = unpickler.load();
if not isinstance(scores, dict):
scores = {};
except EOFError:
return {}
轉自:http://blog.csdn.net/castle_cc/article/details/78193942?locationNum=4&fps=1