psf/black code formatting (#1421)

* added sol3.py for problem_20

* added sol4.py for problem_06

* ran `black .` on `\Python`
This commit is contained in:
Ankur Chattopadhyay
2019-10-22 22:43:48 +05:30
committed by Christian Clauss
parent 11e2207182
commit 7592cba417
28 changed files with 413 additions and 252 deletions

View File

@ -58,7 +58,7 @@ if __name__ == "__main__":
print("\nInvalid input, please try again.")
except NameError:
print("\n********* Invalid input, good bye!! ************\n")
import doctest
doctest.testmod()