如何访问字典的键和值并迭代 for 循环？
dictionary = {1: "one", 2: "two", 3: "three"}
我的输出将是这样的：
1 one
2 two
3 three
您可以使用此代码片段。
dictionary = {1:"a", 2:"b", 3:"c"}
# To iterate over the keys
for key in dictionary.keys(): # or `for key in dictionary`
print(key)
# To iterate over the values
for value in dictionary.values():
print(value)
# To iterate both the keys and values
for key, value in dictionary.items():
print(key, '\t', value)
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