Pygithub: 将资产上传到发布会破坏 Repository 对象

创建于 2018-05-01 · 12评论 · 资料来源: PyGithub/PyGithub

在使用GitRelease对象将资产上传到发布后，我看到了一些非常奇怪的行为。

案例：

import os
from github import Github

repo = Github(os.environ['GITHUB_ACCESS_TOKEN']).get_repo('<my-repo>')
release = repo.get_release(id='1.0.0')

repo.get_branch(branch='release')  # works

release.upload_asset(path='/Users/elip/asset', content_type='application/octet-stream')

repo.get_branch(branch='release')  # throws the exception

例外：

Traceback (most recent call last):
  File "pygithub_bug.py", line 16, in <module>
    repo.get_branch(branch='release')
  File "/Users/elip/.virtualenvs/pyci/lib/python2.7/site-packages/github/Repository.py", line 1191, in get_branch
    self.url + "/branches/" + branch
  File "/Users/elip/.virtualenvs/pyci/lib/python2.7/site-packages/github/Requester.py", line 185, in requestJsonAndCheck
    return self.__check(*self.requestJson(verb, url, parameters, headers, input, cnx))
  File "/Users/elip/.virtualenvs/pyci/lib/python2.7/site-packages/github/Requester.py", line 198, in __check
    raise self.__createException(status, responseHeaders, output)
  File "/Users/elip/.virtualenvs/pyci/lib/python2.7/site-packages/github/Requester.py", line 210, in __createException
    elif status == 404 and output.get("message") == "Not Found":
AttributeError: 'NoneType' object has no attribute 'get'

值得一提的是，不仅仅是get_branch崩溃了，每个需要从 Github 获取某些内容的方法都因此错误而失败。

另外值得一提的是，有时，例外是不同的：

Traceback (most recent call last):
  File "pygithub_bug.py", line 19, in <module>
    repo.get_commit(sha='release')
  File "/Users/elip/.virtualenvs/pyci/lib/python2.7/site-packages/github/Repository.py", line 1267, in get_commit
    self.url + "/commits/" + sha
  File "/Users/elip/.virtualenvs/pyci/lib/python2.7/site-packages/github/Requester.py", line 185, in requestJsonAndCheck
    return self.__check(*self.requestJson(verb, url, parameters, headers, input, cnx))
  File "/Users/elip/.virtualenvs/pyci/lib/python2.7/site-packages/github/Requester.py", line 231, in requestJson
    return self.__requestEncode(cnx, verb, url, parameters, headers, input, encode)
  File "/Users/elip/.virtualenvs/pyci/lib/python2.7/site-packages/github/Requester.py", line 275, in __requestEncode
    url = self.__makeAbsoluteUrl(url)
  File "/Users/elip/.virtualenvs/pyci/lib/python2.7/site-packages/github/Requester.py", line 343, in __makeAbsoluteUrl
    assert o.hostname in [self.__hostname, "uploads.github.com"], o.hostname
AssertionError: api.github.com

当我在上传之前添加repo.default_branch （或者我假设任何需要 REST 调用的属性调用）时，就会发生这种异常。

有人可以透露一些信息吗？我在这里错过了什么吗？

谢谢

资料来源

iliapolo

所有12条评论

忘了提及我的环境：

蟒蛇 2.7.14
MacOS 高山脉
PyGithub 1.38

iliapolo 于 2018-05-01

这是一个已知问题，请参阅我的 PR #771 将解决此错误，开发人员将合并下一个版本

mfonville 于 2018-05-02

👍1

惊人的

谢谢👍

iliapolo 于 2018-05-02

是的，将尽快合并#771。

sfdye 于 2018-05-04

👍1

很想看到这个合并。遇到同样的问题。

YakDriver 于 2018-05-15

我为此使用的解决方法非常简单。基本上每次文件上传后，我都会重新创建 github、repo 和 release 实例。这是伪代码（完整代码在Satsuki 中）：

try:
  release_asset = release.upload_asset (
    path,
    **args
  )
except Exception as e:
  error = e
finally:
  gh = github.Github(...)
  repo = gh.get_repo(...)
  release = repo.get_release(...)

# see if e is an actual error, usually it's not

YakDriver 于 2018-05-31

现在应该解决https://github.com/PyGithub/PyGithub/pull/771合并了吗？