Install numpy on python3 3 - Install pip for python3

Question

For python 3 2 I used sudo apt-get install python3 2-numpy It worked  What to do for python3 3  Nothing I could think of works  Same goes for scipy  etc  Thanks   Edit  this is how it looks like  radu sunlit-inspired    python3 Python 3 3 2  default  Jul  3 2013  10 17 40    GCC 4 6 3  on linux Type  help    copyright    credits  or  license  for more information   gt  gt  gt  import numpy Traceback  most recent call last     File   lt stdin gt    line 1  in  lt module gt  ImportError  No module named  numpy

User · Answer

I m on Ubuntu 15 04  This seemed to work     sudo pip3 install numpy   On RHEL this worked     sudo python3 -m pip install numpy

User · Answer

The normal way to install Python libraries is with pip  Your way of installing it for Python 3 2 works because it s the system Python  and that s the way to install things for system-provided Pythons on Debian-based systems   If your Python 3 3 is system-provided  you should probably use a similar command  Otherwise you should probably use pip   I took my Python 3 3 installation  created a virtualenv and run pip install in it  and that seems to have worked as expected     virtualenv-3 3 testenv   cd testenv   bin pip install numpy blablabl    bin python3 Python 3 3 2  default  Jun 17 2013  17 49 21    GCC 4 6 3  on linux Type  help    copyright    credits  or  license  for more information   gt  gt  gt  import numpy  gt  gt  gt

User · Answer

My issue was the failure to import numpy into my python files  I was receiving the  ModuleNotFoundError  No module named  numpy    I ran into the same issue and I was not referencing python3 on the installation of numpy  I inputted the following into my terminal for OSX and my problems were solved   python3 -m pip install numpy

User · Answer

On fedora rhel centos you need to   sudo yum install -y python3-devel   before   mkvirtualenv -p  usr bin python3 3 test-3 3 pip install numpy   otherwise you ll get  SystemError  Cannot compile  Python h   Perhaps you need to install python-dev python-devel

User · Answer

From the terminal run     sudo apt-get install python3-numpy   This package contains Numpy for Python 3   For scipy    sudo apt-get install python3-scipy   For for plotting graphs use  pylab    sudo apt-get install python3-matplotlib

User · Answer

In the solution below I used python3 4 as binary  but it s safe to use with any version or binary of python  it works fine on windows too  except the downloading pip with wget obviously but just save the file locally and run it with python    This is great if you have multiple versions of python installed  so you can manage external libraries per python version   So first  I d recommend get-pip py  it s great to install pip    wget https   bootstrap pypa io get-pip py   Then you need to install pip for your version of python  I have python3 4 so for me this is the command    python3 4 get-pip py   Now pip is installed for python3 4 and in order to get libraries for python3 4 one need to call it within this version  like this    python3 4 -m pip   So if you want to install numpy you would use    python3 4 -m pip install numpy   Note that numpy is quite the heavy library  I thought my system was hanging and failing  But using the verbose option  you can see that the system is fine    python3 4 -m pip install numpy -v      This may tell you that you lack python h but you can easily get it        On RHEL  Red hat  CentOS  Fedora  it would be something like this    yum install python34-devel       On debian-like  Debian  Ubuntu  Kali          apt-get install python34-dev       Then rerun this    python3 4 -m pip install numpy -v

[numpy] Install numpy on python3.3 - Install pip for python3

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