len() 函数array = []
if len(array) == 0: print("数组为空")
else: print("数组不为空")not 关键字array = []
if not array: print("数组为空")
else: print("数组不为空")array = []
try: first_element = array[0] print("数组不为空")
except IndexError: print("数组为空")array = []
if [x for x in array]: print("数组不为空")
else: print("数组为空")all() 函数array = []
if all(array): print("数组不为空")
else: print("数组为空")False 值array = []
if not array: print("数组为空")
else: print("数组不为空")any() 函数array = []
if any(array): print("数组不为空")
else: print("数组为空")array = []
if array == []: print("数组为空")
else: print("数组不为空")以上是Python中快速识别数组是否为空的8种方法,每种方法都有其特点和适用场景。在实际编程中,可以根据具体需求选择最合适的方法。