python2和python3中的dict

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python2和python3的dict

将object转换为dict

vars([object]) -> dictionary

python2 dict

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m_dict = {'a': 10, 'b': 20}

values = m_dict.values()
print(type(values))
print(values)
print("\n")

items = m_dict.items()
print(type(items))
print(items)
print("\n")

keys = m_dict.keys()
print(type(keys))
print(keys)
print("\n")

l_values = list(values)
print(type(l_values))
print(l_values)

输出：

python3 dict

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m_dict = {'a': 10, 'b': 20}

values = m_dict.values()
print(type(values))
print(values) print("\n")

items = m_dict.items()
print(type(items))
print(items)
print("\n")

keys = m_dict.keys()
print(type(keys))
print(keys)
print("\n")

l_values = list(values)
print(type(l_values))
print(l_values)

输出：