json和python元组,列表,字典对比-CSDN博客
https://blog.csdn.net/xiaoyao961/article/details/161117112?
PYTHON数组每2个值转成字典
[Python] 纯文本查看 复制代码 arr = ["a",1, "b",2, "c",3, "d",4] # 8个数据
dc=dict(zip(arr[::2], arr[1::2]))
print(dc)
# {'a':1, 'b':2, 'c':3, 'd':4}
元组和json的对比
[Python] 纯文本查看 复制代码 python的元组太绕了,为什么不直接用json?
# 写法1:传统循环
results = [("Class1", "{guid1}"), ("_Class1", "{guid2}")]
#元组转字典
a = {}
for name, guid in results:
a[name] = guid
print(a) # {'Class1': '{guid1}', '_Class1': '{guid2}'}
# 写法2:字典推导式
a = {name: guid for name, guid in results}
print(a) |