使用字典替换列表中的项目

问题描述

LowCeys = dict（La ='z'，Lb ='x'，Lc ='c'，Ld ='v'，Le ='b'，Lf ='n '，Lg ='m'）
MidKeys = dict（Ma ='q'，Mb ='w'，Mc ='e'，Md ='r'，Me ='t'，Mf ='y '，Mg ='u'）
HighKeys = dict（Ha ='i'，Hb ='o'，Hc ='p'，Hd ='['，He =']'
SharpLowKeys = dict（SLa ='s'，SLc ='f'，SLd ='g'，SLf ='j'，SLg ='k'）
FlatLowKeys = dict（FLa ='a'，FLb = 's'，FLd ='f'，FLe ='g'，FLg ='j'）
SharpMidKeys = dict（SMa ='2'，SMc ='4'，SMd ='5'，SMf = '7'，SMg ='8'）
FlatMidKeys = dict（FMa ='1'，FMb ='2'，FMd ='4'，FMe ='5'，FMg ='7' $ b SharpHighKeys = dict（SHa ='9'，SHc =' - '，SHd ='='）
FlatHighKeys = dict（FHa ='8'，FHb ='9'，FHd =' - FHe ='='）

notes = raw_input（'Notes：'）
notes = notes.split（）
w

t用 dict 值替换在两个注释和任何 dict 中出现的所有项目。

例如：

  notes = La，Ha，Lb 
 notes = z，i，x 
  

有没有办法这样做？或者比我想要的更好的方法？

解决方案

  allKeys = {} 
用于在（LowKeys，MidKeys，...，FlatHighKeys）中的子进程：
 allKeys.update（subtict）
 
 notes = [allKeys [note]注释中的注释] 
  

LowKeys = dict(La = 'z', Lb = 'x', Lc = 'c', Ld = 'v', Le = 'b', Lf = 'n', Lg = 'm')
MidKeys = dict(Ma = 'q', Mb = 'w', Mc = 'e', Md = 'r', Me = 't', Mf = 'y', Mg = 'u')
HighKeys = dict(Ha = 'i', Hb = 'o', Hc = 'p', Hd = '[', He = ']')
SharpLowKeys = dict(SLa = 's', SLc = 'f', SLd = 'g', SLf = 'j', SLg = 'k')
FlatLowKeys = dict(FLa = 'a', FLb = 's', FLd = 'f', FLe = 'g', FLg = 'j')
SharpMidKeys = dict(SMa = '2', SMc = '4', SMd = '5', SMf = '7', SMg = '8')
FlatMidKeys = dict(FMa = '1', FMb = '2', FMd = '4', FMe = '5', FMg = '7')
SharpHighKeys = dict(SHa = '9', SHc = '-', SHd = '=')
FlatHighKeys = dict(FHa = '8', FHb = '9', FHd = '-', FHe = '=')

notes = raw_input('Notes: ')
notes = notes.split()

I want to replace all the items that appear in both notes and any of the dicts with the dict value.

Ex:

notes = La, Ha, Lb
notes = z, i, x

Is there a way to do this? Or a better way than what I'm trying?

解决方案

allKeys = {}
for subdict in (LowKeys, MidKeys, ..., FlatHighKeys):
    allKeys.update(subdict)

notes = [allKeys[note] for note in notes]

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