Simple password generator in Python
usage: pwd-gen.py [-h] [-s] [-i] [-l N]
optional arguments:
-h, --help Show this help message and exit
-s, --symbol Include Symbols. (e.g. @#$%)
-i, --include Include Similar Characters (e.g. i, l, 1, L, o, 0, O)
-l N, --length N Set password length
-n NUM, --number NUM Number of password to generate