def testSubObj(self):
num = 1.0
print(type(abs))
# 异常检查判断
self.assertRaises(Exception, CommonUtil.subObj, num, 0, 1)
self.assertEqual([1, 3, 5], CommonUtil.subObj([1, 2, 3, 4, 5, 6], 0, 6, 2))
self.assertEqual((1, 3, 5), CommonUtil.subObj((1, 2, 3, 4, 5, 6), 0, 6, 2))
def subList(ls: list, start: int, end: int, step: int = 1) -> list:
"""
分割list
:param ls: list
:param start: 起始数
:param end: 结束数
:param step: 步长
:return:
"""
return CommonUtil.subObj(ls, start, end, step)
def subString(string: str, start: int, end: int, step: int = 1) -> str:
"""
字符串切分
:param string: 需要切分的字符串
:param start: 开始
:param end:
:param step: 步长
:return:
"""
return CommonUtil.subObj(string, start, end, step)