title: How to choose proper variable names for long names in python
body: <p>I need help choosing proper names for variables with long actual names. I have read pep8 docs, but I couln't find addressed such issue.</p>
  
  <p>Would you rename <code>very_long_variable_name</code> to something like <code>vry_lng_var_nm</code> or would you leave it as it is. I notice that pythons build in libraries have very short names and I'd like to follow the conventions if it exists for this case.</p>
  
  <p>I know I can name it something not very descriptive and add description, which would explain its meaning, but what do you think should be the variables name.</p>