# 【1】数字类型# 【1.1】整数类型 --- 不是
num = 1print(num.__iter__)
'''
Traceback (most recent call last):
File "E:\PythonProjects\迭代器.py", line 10, in <module>
print(num.__iter__)
AttributeError: 'int' object has no attribute '__iter__'. Did you mean: '__str__'?
'''# 【1.2】浮点类型 --- 不是
num_float = 1.0print(num_float.__iter__())
'''
Traceback (most recent call last):
File "E:\PythonProjects\迭代器.py", line 20, in <module>
print(num_float.__iter__)
AttributeError: 'float' object has no attribute '__iter__'. Did you mean: '__str__'?
'''# 【2】字符串类型
name = 'chosen'print(name.__iter__)
# <method-wrapper '__iter__' of str object at 0x000002498B9E22B0>print(name.__iter__())
# <str_iterator object at 0x000001F6CFED9660># 【3】布尔类型
is_right = Falseprint(is_right.__iter__)
'''
Traceback (most recent call last):
File "E:\PythonProjects\迭代器.py", line 37, in <module>
print(is_right.__iter__)
AttributeError: 'bool' object has no attribute '__iter__'. Did you mean: '__str__'?
'''# 【4】列表类型
name_list = [1, 2, 3]
print(name_list.__iter__)
# <method-wrapper '__iter__' of list object at 0x0000024C3FA25300>print(name_list.__iter__())
# <list_iterator object at 0x0000024C3FA7B9A0># 【5】字典类型
info_dict = {"name": "chosen"}
print(info_dict.__iter__)
# <method-wrapper '__iter__' of dict object at 0x000002827A692180>print(info_dict.__iter__())
# <dict_keyiterator object at 0x000002D5DCB9EFC0># 【6】元祖类型
num_tuple = (1,)
print(num_tuple.__iter__)
# <method-wrapper '__iter__' of tuple object at 0x00000172CCD9B940>print(num_tuple.__iter__())
# <tuple_iterator object at 0x00000172CCDDB9A0># 【7】集合类型
num_set = {1}
print(num_set.__iter__)
# <method-wrapper '__iter__' of set object at 0x0000027260D06CE0>print(num_set.__iter__())
# <set_iterator object at 0x0000027260D1B880>
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