Fixed warnings:
D400 First line should end with '.', not 't'
D203 Expected 1 blank line before class docstring, found 0
Q000 Remove Double quotes
W293 blank line contains whitespace
N802 function name should be lowercase
Some more spelling mistakes
Some docs updates
Fixed warnings: D400 First line should end with '.', not 't' D203 Expected 1 blank line before class docstring, found 0 Q000 Remove Double quotes W293 blank line contains whitespace N802 function name should be lowercase Some more spelling mistakes Some docs updates