Indent all files according to PEP8

[icyflame]

• There are different code styles in all the files ( main.py , fuzzy.py and Neural.py )
• I suggest going with 2-space indent for all the files.
• I strongly recommend that you start using a Python code beautifier, such as yapf

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cc @auviitkgp/maintainers

[nevalsar]

@aniket11bh @kshitijgoel007 please use the PEP-8 style guide. Plugins are available for SublimeText or Atom for this.

[icyflame]

@kshitijgoel007 @aniket11bh You can use autopep8 which can be used using the editor plugins for Sublime and Atom

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cc @nevinvalsaraj