下划线分隔(变量命名):
my_name = 'yunchuwei' my_age = 18 my_gender = 'male'
小驼峰(函数命名):
def homeAddress(): print('somewhere in jiangxi')
大驼峰(类命名):
class FoodType: def fruitsType(self): print('banana') #food_type = FoodType() #food_type.fruits()