标签:原理 python3 class elf oldboy 方法 and int pre
class Foo:
pass
obj = Foo()
print(type(obj))
# <class '__main__.Foo'>
lis = [1, 2, 3]
lis2 = [4, 5, 6]
print(type(lis))
# <class 'list'>
lis.append(7)
print(lis)
# [1, 2, 3, 7]
print(lis2)
# [4, 5, 6]
class Student:
school = 'oldboy'
def __init__(self, name, age, gender):
self.name = name
self.age = age
self.sex = gender
def choose_course(self, name):
print(f'{name} choosing course')
stu1 = Student('randy', 18, 'male')
stu1.choose_course(1) # Student.choose_course(stu1, 1)
# 1 choosing course
Student.choose_course(stu1, 1)
# 1 choosing course
lis = [1, 2, 3] # lis = list([1,2,3])
print(type(lis))
<class 'list'>
lis.append(4) # list.append(lis,4)
print(lis)
[1, 2, 3, 4]
list.append(lis, 5)
print(lis)
[1, 2, 3, 4, 5]
标签:原理 python3 class elf oldboy 方法 and int pre
原文地址:https://www.cnblogs.com/randysun/p/12248700.html