python - Conda showing two versions of requests library -


i'm new conda , seeing strange don't know if it's problem or not.

i'm in root environment. @ point trying install pip in environment, accidentally ran pip install requests. seems have installed in root environment:

$ conda list | grep requests requests                  2.12.4                   py36_0   requests                  2.13.0                    <pip>

and looks pip version what's getting picked when run python:

$ python python 3.6.0 |continuum analytics, inc.| (default, dec 23 2016, 12:22:00)  [gcc 4.4.7 20120313 (red hat 4.4.7-1)] on linux type "help", "copyright", "credits" or "license" more information. >>> import requests; requests.__version__ '2.13.0'

my guess having 2 versions of same package lying around going cause headaches later. assumption i'd better off keeping non-pip version, tried this:

$ pip uninstall requests [asks confirmation, yes] $ conda list [traceback, can post if helpful. summary is:] modulenotfounderror: no module named 'requests'

then pip install requests brings me square 1 (having both versions of requests).

finally, want know how prevent happening again. according docs, if want use pip install package in conda environment, should:

  1. activate conda environment want install package
  2. run pip install whatever
  3. it should show in conda list current environment.

however, isn't working me - installed package shows under conda list --name root rather in current environment.

so, handful of questions:

  1. is problem have 2 copies of requests in conda root?
  2. if problem, how fix it?
  3. how use pip within conda environment?

  1. is problem have 2 copies of requests in conda root?

probably.

  1. if problem, how fix it?

in testing, conda remove followed pip uninstall trick. (after can re-install requests using conda time.) if goes wrong, remove .../lib/python3.6/site-packages/requests-2.13.0.dist-info. seemed work me.

fwiw, able reproduce double-install installing pip first, installing again conda.

  1. how use pip within conda environment?

your summary in op correct. activate conda environment , use pip would. rule of thumb install packages conda if available, , resort pip otherwise.


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