我使用pipenv
来处理Python包依赖关系.
Python包使用两个包(名为pckg1
和pckg2
),它们依赖于名为pckg3
but from two different versions的同一个包.显示依赖关系树:
$ pipenv graph
pckg1==3.0.0
- pckg3 [required: >=4.1.0]
pckg2==1.0.2
- pckg3 [required: ==4.0.11]
try 安装依赖项:
$ pipenv install
Warning: Your dependencies could not be resolved. You likely have a mismatch in your sub-dependencies.
You can use $ pipenv install --skip-lock to bypass this mechanism, then run $ pipenv graph to inspect the situation.
Hint: try $ pipenv lock --pre if it is a pre-release dependency.
Could not find a version that matches pckg3==4.0.11,==4.1.0,>=4.1.0 (from -r C:\Users\user\AppData\Local\Temp\pipenv-o7uxm080-requirements\pipenv-hwekv7dc-constraints.txt (line 2))
Tried: 3.3.1, 3.3.2, 3.3.3, 3.4.0, 3.4.2, 4.0.0, 4.0.0, 4.0.1, 4.0.1, 4.0.2, 4.0.2, 4.0.3, 4.0.3, 4.0.4, 4.0.4, 4.0.6, 4.0.6, 4.0.8, 4.0.8, 4.0.9, 4.0.9, 4.0.10, 4.0.10, 4.0.11, 4.0.11, 4.1.0, 4.1.0, 4.1.1, 4.1.1, 4.1.2, 4.1.2, 4.2.1, 4.2.1, 4.3.0, 4.3.0
There are incompatible versions in the resolved dependencies.
正如建议的那样,pip install --skip-lock
可以解决这个问题,但依赖关系树仍然没有解决.
我很乐意告诉Pipenv
来超越pckg2
的要求,并指定pckg3>=4.1.0
.
如何解决这个问题?