pip3 command not found

Question

I want to install Tensorflow following this instructions   https   www tensorflow org versions r0 12 get started os setup pip installation    But when I try this code on terminal  it returns an error     sudo pip3 install --upgrade  TF BINARY URL sudo  pip3  command not found   So I installed Homebrew and tried to uninstall and reinstall pip-3  but didn t work   MakotonoMacBook-ea   makotomiyazaki  brew uninstall python3-pip Error  No such keg   usr local Cellar python3-pip  MakotonoMacBook-ea   makotomiyazaki  brew install python3-pip Error  No available formula with the name  python3-pip      gt  Searching for a previously deleted formula    Warning  homebrew core is shallow clone  To get complete history run    git -C    brew --repo homebrew core   fetch --unshallow   What should I do for getting pip3   My OS is macOS High Sierra  and I have python 3 6 2 already installed   EDIT  I tried  python3 -m pip   and what s returned was this   The directory   Users makotomiyazaki Library Caches pip http  or its  parent directory is not owned by the current user and the cache has  been disabled  Please check the permissions and owner of that  directory  If executing pip with sudo  you may want sudo s -H flag  The directory   Users makotomiyazaki Library Caches pip  or its parent  directory is not owned by the current user and caching wheels has been  disabled  check the permissions and owner of that directory  If  executing pip with sudo  you may want sudo s -H flag  You must give at least one requirement to install  see  pip help  install     I also tried which pip3  but just I don t know if it worked     MakotonoMacBook-ea   makotomiyazaki  sudo which pip3 install --upgrade  TF BINARY URL  usr bin install

User · Answer

I had this issue and I fixed it using the following steps You need to completely uninstall python3-p using:

sudo apt-get --purge autoremove python3-pip

Then resintall the package with:

 sudo apt install python3-pip

To confirm that everything works, run:

 pip3 -V

After this you can now use pip3 to manage any python package of your interest. Eg

pip3 install NumPy

User · Answer

You would need to install pip3   On Linux  the command would be  sudo apt install python3-pip On Mac  using brew  first brew install python3 Then brew postinstall python3  Try calling pip3 -V to see if it worked

User · Answer

Try this if other methods do not work    brew install python3 brew link --overwrite python brew postinstall python3

User · Answer

its possible if you already have a python installed  pip  you could do a upgrade on mac by   brew upgrade python

User · Answer

Writing the whole path directory eg   for windows  C  Programs Python Python36-32 Scripts pip3 exe install mypackage  This worked well for me when I had trouble with pip

User · Answer

After yum install python3-pip  check the name of the installed binary  e g  ll  usr bin pip   On my CentOS 7  it is named as pip-3 instead of pip3

[python] pip3: command not found

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