Question

尝试卸载一个点子

pip install -r requirements.txt
Requirement already satisfied (use --upgrade to upgrade): pika==0.9.14 in /usr/local/lib/python2.7/dist-packages (from -r requirements.txt (line 1))
Requirement already satisfied (use --upgrade to upgrade): pymongo==2.8 in /usr/local/lib/python2.7/dist-packages (from -r requirements.txt (line 2))
Collecting requests==2.5.1 (from -r requirements.txt (line 3))
  Using cached requests-2.5.1-py2.py3-none-any.whl
Requirement already satisfied (use --upgrade to upgrade): flask-restful==0.3.3 in /usr/local/lib/python2.7/dist-packages (from -r requirements.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): pyaml==15.5.7 in /usr/local/lib/python2.7/dist-packages (from -r requirements.txt (line 5))
Requirement already satisfied (use --upgrade to upgrade): graypy==0.2.11 in /usr/local/lib/python2.7/dist-packages (from -r requirements.txt (line 6))
Requirement already satisfied (use --upgrade to upgrade): boto3==1.2.3 in /usr/local/lib/python2.7/dist-packages (from -r requirements.txt (line 7))
Requirement already satisfied (use --upgrade to upgrade): raven==5.27.1 in /usr/local/lib/python2.7/dist-packages (from -r requirements.txt (line 8))
Requirement already satisfied (use --upgrade to upgrade): Flask>=0.8 in /usr/local/lib/python2.7/dist-packages (from flask-restful==0.3.3->-r requirements.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): pytz in /usr/local/lib/python2.7/dist-packages (from flask-restful==0.3.3->-r requirements.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): six>=1.3.0 in /usr/local/lib/python2.7/dist-packages (from flask-restful==0.3.3->-r requirements.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): aniso8601>=0.82 in /usr/local/lib/python2.7/dist-packages (from flask-restful==0.3.3->-r requirements.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): PyYAML in /usr/local/lib/python2.7/dist-packages (from pyaml==15.5.7->-r requirements.txt (line 5))
Requirement already satisfied (use --upgrade to upgrade): futures<4.0.0,>=2.2.0; python_version == "2.6" or python_version == "2.7" in /usr/local/lib/python2.7/dist-packages (from boto3==1.2.3->-r requirements.txt (line 7))
Requirement already satisfied (use --upgrade to upgrade): botocore<1.4.0,>=1.3.0 in /usr/local/lib/python2.7/dist-packages (from boto3==1.2.3->-r requirements.txt (line 7))
Requirement already satisfied (use --upgrade to upgrade): jmespath<1.0.0,>=0.7.1 in /usr/local/lib/python2.7/dist-packages (from boto3==1.2.3->-r requirements.txt (line 7))
Requirement already satisfied (use --upgrade to upgrade): contextlib2 in /usr/local/lib/python2.7/dist-packages (from raven==5.27.1->-r requirements.txt (line 8))
Requirement already satisfied (use --upgrade to upgrade): Werkzeug>=0.7 in /usr/local/lib/python2.7/dist-packages (from Flask>=0.8->flask-restful==0.3.3->-r requirements.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): Jinja2>=2.4 in /usr/local/lib/python2.7/dist-packages (from Flask>=0.8->flask-restful==0.3.3->-r requirements.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): itsdangerous>=0.21 in /usr/local/lib/python2.7/dist-packages (from Flask>=0.8->flask-restful==0.3.3->-r requirements.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): python-dateutil in /usr/local/lib/python2.7/dist-packages (from aniso8601>=0.82->flask-restful==0.3.3->-r requirements.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): docutils>=0.10 in /usr/local/lib/python2.7/dist-packages (from botocore<1.4.0,>=1.3.0->boto3==1.2.3->-r requirements.txt (line 7))
Requirement already satisfied (use --upgrade to upgrade): markupsafe in /usr/local/lib/python2.7/dist-packages (from Jinja2>=2.4->Flask>=0.8->flask-restful==0.3.3->-r requirements.txt (line 4))
Installing collected packages: requests
  Found existing installation: requests 2.8.0
Exception:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 215, in main
    status = self.run(options, args)
  File "/usr/local/lib/python2.7/dist-packages/pip/commands/install.py", line 317, in run
    prefix=options.prefix_path,
  File "/usr/local/lib/python2.7/dist-packages/pip/req/req_set.py", line 736, in install
    requirement.uninstall(auto_confirm=True)
  File "/usr/local/lib/python2.7/dist-packages/pip/req/req_install.py", line 695, in uninstall
    for path in pip.wheel.uninstallation_paths(dist):
  File "/usr/local/lib/python2.7/dist-packages/pip/wheel.py", line 535, in unique
    for item in fn(*args, **kw):
  File "/usr/local/lib/python2.7/dist-packages/pip/wheel.py", line 554, in uninstallation_paths
    r = csv.reader(FakeFile(dist.get_metadata_lines('RECORD')))
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1477, in get_metadata_lines
    return yield_lines(self.get_metadata(name))
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1469, in get_metadata
    return self._get(self._fn(self.egg_info, name))
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1580, in _get
    with open(path, 'rb') as stream:
IOError: [Errno 2] No such file or directory: '/usr/local/lib/python2.7/dist-packages/requests-2.8.0.dist-info/RECORD'
Build step 'Execute shell' marked build as failure
Finished: FAILURE

似乎无法找到解决方法，或者如何说服一个pip没有安装。

Answer 1

解决问题的最简单方法是卸载Python，然后安装Python agan。

或自动升级：

python -m pip install SomePackage

如果会自动解决您的问题，请安装最新版本的pipi

Answer 2

通过删除目录解决它：

sudo rm -rf /usr/local/lib/python2.7/dist-packages/requests-2.8.0.dist-info/

这样，它不会尝试卸载任何东西

无法卸载一个点子

2 个答案: