前言：
现时兄弟们对“python 判断为空”大体比较关注，大家都需要学习一些“python 判断为空”的相关文章。那么小编同时在网摘上搜集了一些关于“python 判断为空””的相关文章，希望朋友们能喜欢，同学们一起来了解一下吧！# -*- coding: utf-8 -*-def isNotEmpty(obj): # 判断非空 return not isEmpty(obj)def isEmpty(obj): # 判空 if obj is None: return True elif isinstance(obj, str): if obj is None: return True elif obj == "null": return True elif obj == "": return True elif obj == " ": return True else: return False elif isinstance(obj, bytes): if obj == b"": return True else: return False elif isinstance(obj, list): if not obj: return True else: return False elif isinstance(obj, dict): if not obj: return True else: return False elif isinstance(obj, tuple): if not obj: return True else: return False else: return Falsedef equals(value1, value2): # 判等 if value1 is value2: return True elif isinstance(value1, bytes) and isinstance(value2, bytes): if value1 == value2: return True else: return False elif isinstance(value1, int) and isinstance(value2, int): if value1 == value2: return True else: return False elif isinstance(value1, float) and isinstance(value2, float): if value1 == value2: return True else: return False elif isinstance(value1, str) and isinstance(value2, str): if value1 == value2: return True elif value1.upper() == value2.upper(): return True else: return False elif isinstance(value1, list) and isinstance(value2, list): if value1 == value2: return True else: return False elif isinstance(value1, dict) and isinstance(value2, dict): if value1 == value2: return True else: return False elif isinstance(value1, tuple) and isinstance(value2, tuple): if value1 == value2: return True else: return False else: return False
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