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    Python字典如何换行

    月亮邮递员月亮邮递员2020-04-03 16:41:28原创10979

    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:

    a = {
        "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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