小编use*_*785的帖子

我正在尝试git log filename使用pygit2在git裸存储库中进行相当的操作.该文档仅解释了如何执行git log此操作:

from pygit2 import GIT_SORT_TIME
for commit in repo.walk(oid, GIT_SORT_TIME):
    print(commit.hex)

你有什么主意吗？

谢谢

编辑:

我现在有类似的东西,或多或少精确:

from pygit2 import GIT_SORT_TIME, Repository


repo = Repository('/path/to/repo')

def iter_commits(name):
    last_commit = None
    last_oid = None

    # loops through all the commits
    for commit in repo.walk(repo.head.oid, GIT_SORT_TIME):

        # checks if the file exists
        if name in commit.tree:
            # has it changed since last commit?
            # let's compare it's sha with the previous found sha
            oid = commit.tree[name].oid
            has_changed …

使用python-requests和python-magic,我想测试web资源的mime类型而不获取其所有内容(特别是如果此资源恰好是例如ogg文件或PDF文件).根据结果​​,我可能决定全部取出它.但是,在测试mime-type之后调用text方法只返回尚未消耗的内容.如何在不消耗响应内容的情况下测试mime类型？

以下是我目前的代码.

import requests
import magic


r = requests.get("http://www.december.com/html/demo/hello.html", prefetch=False)
mime = magic.from_buffer(r.iter_content(256).next(), mime=True)

if mime == "text/html":
    print(r.text)  # I'd like r.text to give me the entire response content

谢谢!

我正在使用python dateutil解析datetimestamps,但希望避免额外的依赖.那么有没有办法与标准的python库做同等的事情:

dateutil.parser.parse("2012-12-12T12:00")

非常感谢!