Expected 2 blank lines, found 0 (E302)
Two blank lines are expected between functions and classes.
Anti-pattern
def func1():
pass
def func2():
pass
Best practice
def func1():
pass
def func2():
pass
Two blank lines are expected between functions and classes.
def func1():
pass
def func2():
pass
def func1():
pass
def func2():
pass