小册名称：Python合辑4-130个字符串操作示例
在 Python 中连接字符串和变量值
year = '2020'print('test' + str(year))print('test' + year.__str__())
year = '2020'
print('test' + str(year))
print('test' + year.__str__())
Output:
test2020test2020
test2020
