title: python3-pip installed, but returns "command not found"?
body: <p>There are a few other posts I've found that address my question but none of them solve my problem so I'm creating this post.</p>
  
  <p>I'm trying to install rpi.gpio for my Raspberry Pi B+.  I installed python3-pip, but every time I try to call it from the command line with pip3 I get "command not found".  I uninstalled it with:</p>
  
  <pre><code>sudo apt-get remove python3-pip
  </code></pre>
  
  <p>then reinstalled</p>
  
  <pre><code>sudo apt-get install python3-pip
  </code></pre>
  
  <p>and got the following:</p>
  
  <pre><code>Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  The following NEW packages will be installed:
    python3-pip
  0 upgraded, 1 newly installed, 0 to remove and 183 not upgraded.
  Need to get 0 B/79.7 kB of archives.
  After this operation, 361 kB of additional disk space will be used.
  Selecting previously unselected package python3-pip.
  (Reading database ... 70831 files and directories currently installed.)
  Unpacking python3-pip (from .../python3-pip_1.1-3_all.deb) ...
  Processing triggers for man-db ...
  Setting up python3-pip (1.1-3) ...
  </code></pre>
  
  <p>But when I try to do:</p>
  
  <pre><code>sudo pip3 install rpi.gpio
  </code></pre>
  
  <p>I get:</p>
  
  <pre><code>sudo: pip3: command not found
  </code></pre>
  
  <p>I've tried suggestions from this site and others to see if pip is installed and where to locate it, but I always get "command not found":</p>
  
  <pre><code>pi@raspberrypi ~ $ locate pip3
  bash: locate: command not found
  pi@raspberrypi ~ $ pip --version
  bash: pip: command not found
  pi@raspberrypi ~ $ python3-pip --version
  bash: python3-pip: command not found
  pi@raspberrypi ~ $ python3.2-pip --version
  bash: python3.2-pip: command not found
  </code></pre>
  
  <p>How can I get pip to install???  This is driving me nuts....</p>