brain-dead simple parsing of ini files

 iniconfig is a small and simple INI-file parser module having a unique set of
 features:
 .
   * maintains order of sections and entries
   * supports multi-line values with or without line-continuations
   * supports "#" comments everywhere
   * raises errors with proper line-numbers
   * no bells and whistles like automatic substitutions
   * iniconfig raises an Error if two sections have the same name.