pkg_resources.ContextualVersionConflict: (urllib3 2.0.3 (/root/anaconda3/envs/open-mmlab/lib/python3.7/site-packages), Requirement.parse( urllib3<2.0 ), { google-auth })
时间: 2023-12-13 21:03:52 浏览: 39
这是一个 Python 包依赖冲突的错误,提示说你的项目需要的 urllib3 版本应该小于 2.0,但是当前已经安装了 2.0.3 版本,并且有其他的包(google-auth)依赖于这个版本。解决这个问题的方法是卸载当前的 urllib3 包,然后安装符合要求的版本,可以通过以下命令来实现:
```
pip uninstall urllib3
pip install urllib3<2.0
```
如果你的项目中有其他依赖 urllib3>=2.0 的包,那么你需要用虚拟环境来分别管理这些包的版本,以避免冲突。
相关问题
raise VersionConflict(dist, req).with_context(dependent_req) pkg_resources.ContextualVersionConflict: (numpy 1.19.5 (/home/wzd/anaconda3/envs/wzdpython/lib/python3.9/site-packages), Requirement.parse('numpy>=1.20.3'), {'pandas'})
The error message you provided suggests a version conflict between the required version of numpy and the version installed in your environment. The specific requirement is numpy >= 1.20.3, but you have numpy 1.19.5 installed.
To resolve this issue, you have a few options:
1. Update numpy: You can try updating numpy to the required version using the following command:
```
python -m pip install --upgrade numpy
```
2. Update pandas: It seems that there is a dependency on numpy from pandas. You can try updating pandas, which might also update numpy to a compatible version:
```
python -m pip install --upgrade pandas
```
3. Create a new environment: If updating numpy or pandas is not feasible due to other dependencies, you can create a new virtual environment and install the required versions of numpy and pandas in that environment:
```
python -m venv myenv
source myenv/bin/activate # For Linux/Mac
myenv\Scripts\activate # For Windows
python -m pip install numpy==1.20.3 pandas
```
By creating a new environment, you can isolate the dependencies and ensure that the required versions are installed without conflicts.
Please let me know if you encounter any further issues or if there's anything else I can assist you with!
Traceback (most recent call last): File "/usr/bin/pip", line 5, in <module> from pkg_resources import load_entry_point File "/usr/lib/python3/dist-packages/pkg_resources.py", line 2749, in <module> working_set = WorkingSet._build_master() File "/usr/lib/python3/dist-packages/pkg_resources.py", line 444, in _build_master ws.require(__requires__) File "/usr/lib/python3/dist-packages/pkg_resources.py", line 725, in require needed = self.resolve(parse_requirements(requirements)) File "/usr/lib/python3/dist-packages/pkg_resources.py", line 628, in resolve raise DistributionNotFound(req) pkg_resources.DistributionNotFound: pip==1.5.4
这个错误提示是因为你使用的 pip 版本过低导致的。你需要先升级 pip 版本,可以使用以下命令进行升级:
```
pip install --upgrade pip
```
然后再执行你需要的操作就可以了。