and*_*ean 3 python coding-style
我一直在阅读各种python编码风格指南,SO上的一些答案等等,但没有一个提到一些可能不是那么重要的问题,但我想知道是否有一种首选的方法:
如果我有一个字典,哪种风格会更好用:
dict_name = {'test': 'somevalue',
'test2': 'other'}
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要么
dict_name = {
'longer_key': 'somevalue',
'longer_key2': 'other'
}
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要么
dict_name = {
'test': 'somevalue',
'test2': 'other'
}
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要么
dict_name = {
'test': 'somevalue',
'test2': 'other'
}
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或者是其他东西?
也适用于调用方法时:
function_name(longer_arg1, longer_arg2, longer_arg3,
longer_arg4)
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要么
function_name(longer_arg1, longer_arg2, longer_arg3,
longer_arg4)
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要么
function_name(
longer_arg1,
longer_arg2,
longer_arg3,
longer_arg4
)
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要么
function_name(
longer_arg1,
longer_arg2,
longer_arg3,
longer_arg4
)
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或者是其他东西?
当使用更长的记录行时,让我们说:
loggername.info('this is an awfully long line which must be separated'
'into two lines, am I doing it right? {0}'.format('nope..'))
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甚至考虑这个:
loggername.info('this is an {0} {1} line which must be separated'
'into {2} lines, am I doing it right? {0}'.format(
'awfully', 'short', 'three', 'nope..')
)
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现在这最后有点与函数调用样式有关,我们有很多参数,一个长字符串,如何将这些行分开?