python字典怎么换行_Python字典如何换行

原标题：Python字典如何换行

Python字典换行的方法如下：

1、换行时保证行尾是逗号即可

a = {“key0”: “val0”,

“key1”: “val1”,

“key2”: “val2”}

2、在长度不影响阅读的情况下这种写法也是允许的：

a = {“key0”: “val0”, “key1”: “val1”,

“key2”: “val2”, “key3”: “val3”,

“key4”: “val4”, “key5”: “val5”}

注意这种情况下，每一行第一个非空白字符都要和第一行的括号后的字符对齐，并且最后的括号是不换行(直接跟在最后一个元素后面)的。

3、另外一种换行方法如下：

“key0”: “val0”,

“key1”: “val1”,

“key2”: “val2”

}

a = {

“key0”: “val0”,

“key1”: “val1”,

“key2”: “val2”

}

或是

a = {

“key0”: “val0”, “key1”: “val1”,

“key2”: “val2”, “key3”: “val3”,

“key4”: “val4”, “key5”: “val5”

}

a = {

“key0”: “val0”, “key1”: “val1”,

“key2”: “val2”, “key3”: “val3”,

“key4”: “val4”, “key5”: “val5”

}

这种情况下，内容的每一行都需要比第一行只多一层缩进(即4个空格)

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