# -*- coding: UTF-8 -*-

# 1/0


# x = 'xdc'
# try:
#     int(x)
# except IndexError as e:  # 未捕获到异常，直接退出
#     print(e)

#======================= 多个异常判断 =========================#

# x = 'xdc'
# try:
#     int(x)
# except IndexError as e: # 不是这个异常，跳过
#     print(e)
# except ValueError as e: # 
    # print("2--->", e)

#======================= 万能异常 Exception =========================#

# x = 'xdc'
# try:
#     int(x)
# except Exception as e:  
#     print(e)

#======================= 异常的其他结构 =========================#

# x = 'xdc'
# try:
#     int(x)
# except Exception as e:
#     print(e)
# else:
#     print("try内代码块内没有异常则执行我")
# finally:
#     print("无论异常与否，都会执行此模块，通常进行清理工作")

#======================= 主动抛出异常 =========================#

# inp = input("-->>:")
# if inp.isdigit():   # 方法检测字符串是否只由数字组成。
#     int(inp)
# else:
#     raise TypeError('类型错误，不和你玩了')