title: Python - "No module named my_module" in terminal, but not in PyCharm
body: <p>I have a python script that i'm trying to run.
  When i run it from within PyCharm it runs without a problem, but when i run it through the terminal using:</p>
  
  <p><code>python my_script.py</code></p>
  
  <p>i get:</p>
  
  <pre><code>Traceback (most recent call last):
    File "folder/folder/my_script.py", line 4, in &lt;module&gt;
      from my_module import me1, me2, me3
  ImportError: No module named my_module
  </code></pre>
  
  <p>What could be the problem?</p>