显然相等的字符串在Python中不相等[重复]

Question

此问题已经在这里有了答案：

Why are my two python strings not equal in my program but equal in the interpreter? [duplicate]（1个答案）

[<7天前关闭。

我正在使用GitPython编写预推githook。

这是一段代码：

local_ref, local_sha1, remote_ref, remote_sha1 = [line for line in sys.stdin][0].split(' ')

for i, commit in enumerate(repo.iter_commits('docs-and-config')):

    print("remote_sha1 is {}\n".format(remote_sha1), "commit.hexsha is {}\n".format(commit.hexsha))
    print(type(remote_sha1), type(commit.hexsha))
    print(commit.hexsha == remote_sha1)
    if commit.hexsha == remote_sha1:
        remote_commit = commit
    if i > 10:
        break

这里是前三个迭代的结果：
 remote_sha1 is 9c5e0c813f8ac8bf95997911c7845aec935f1d43

 commit.hexsha is ad0632a1e17c03d65124154a7f1f8d7c23966fbf

<class 'str'> <class 'str'>
False



remote_sha1 is 9c5e0c813f8ac8bf95997911c7845aec935f1d43

 commit.hexsha is e63f31ba923dca63917c1ed3a9d332f9c42baf83

<class 'str'> <class 'str'>
False



remote_sha1 is 9c5e0c813f8ac8bf95997911c7845aec935f1d43

 commit.hexsha is 9c5e0c813f8ac8bf95997911c7845aec935f1d43

<class 'str'> <class 'str'>
False

为什么第三实例不相等？我试图从两个字符串中删除空格；没什么区别。 

Answer 1