Python -- 字典与字符串的互转

字典转换为字符串

if __name__ == '__main__':
a = {'a' : 1, 'b' : 2, 'c' : 3}
b = str(a)
print(type(b))

<class 'str'>

字符串转换为字典

if __name__ == '__main__':
a = "{'a' : 1, 'b' : 2, 'c' : 3}"
b = eval(a)
print(type(b))

<class 'dict'>