fixed pep8 E231 inspections
fixed pep8 E203 inspections
fixed pep8 E201 inspections
fixed pep8 E203 inspections
fixed pep8 E265 inspections
fixed pep8 E251 inspections
fixed pep8 E226 inspections
fixed pep8 E225 inspections
fixed pep8 E241 inspections
fixed pep8 E301, E302, E303 inspections
fixed pep8 E713 inspections
fixed pep8 E262 inspections
fixed pep8 E228 inspections
fixed pep8 E222 inspections
fixed more pep8 E222 inspections
fixed pep8 W391 inspections
fixed pep8 E271 inspections
fixed pep8 E126, E128 inspections
fixed pep8 E123 inspections
fixed pep8 E221 inspections