title: /usr/local/bin/python3: bad interpreter: No such file or directory for ubuntu 14.04
body: <p>Hi My python installation is in different directory and i am using a docker image which is mac based and it is referring shebang line as /user/local/bin/python3 from other folder in shell script .</p>
  
  <p>my python installation path</p>
  
  <pre><code>Python 3.4.3 (default, Oct 14 2015, 20:28:29) 
  [GCC 4.8.4] on linux
  Type "help", "copyright", "credits" or "license" for more information.
  &gt;&gt;&gt; import sys
  &gt;&gt;&gt; sys.path
  ['', '/home/myuser/project', '/usr/lib/python3.4', '/usr/lib/python3.4/plat-x86_64-linux-gnu', '/usr/lib/python3.4/lib-dynload', '/usr/local/lib/python3.4/dist-packages', '/usr/lib/python3/dist-packages']
  &gt;&gt;&gt; 
  </code></pre>
  
  <p>so is  there a way without changing the shebang line i can redirect or link to my installation of python3 to get out of this error. </p>
  
  <p>is it recommended to install python3 in given path. ?</p>
  
  <p>please advice. </p>