Python字典如何换行

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）