c++教程 python dict怎么轉(zhuǎn)成list?
python dict怎么轉(zhuǎn)成list?通常,dict轉(zhuǎn)換為list:DIC=dict(a=1,B=2,C=“something”)result=list(dic.項目())無法將dict轉(zhuǎn)換為列表,
python dict怎么轉(zhuǎn)成list?
通常,dict轉(zhuǎn)換為list:DIC=dict(a=1,B=2,C=“something”)result=list(dic.項目())無法將dict轉(zhuǎn)換為列表,但是dict的鍵和值可以轉(zhuǎn)換為listlist=[]mylist.append文件((a,a1,a2,a3,a4))myDict={}forkeyinmylist:我的字典[鍵[0
python中如何將一個list轉(zhuǎn)成dict,且將第一個元素作為key,而后四個作為value?
#!/usr/bin/env python#-*-編碼:utf-8-*-list=[(1,0.2,90,24,21),(2,0.2,90,24,21),(3,0.2,90,24,21)]dict={i[0]:i[1:]表示列表中的i 35; dict={str(i[0]):i[1:]表示列表中的i 770; print dict============RESTART:C:/Users/Administrator/Desktop/tt.py公司==============={1: (0.2, 90, 24, 21), 2: (0.2, 90, 24, 21), 3:(0.2,90,24,21)}>>>
通常將dict轉(zhuǎn)換為list:
DIC=dict(a=1,B=2,C=“something”)
結(jié)果=列表(dic.項目())
無法將dict轉(zhuǎn)換為列表
但是dict的鍵和值可以轉(zhuǎn)換為listlist=
]forainrange(010000):mylist.append文件((a,a 1,a 2,a 3,a4) )
myDict={}
forkeyinmylist:
myDict[key[0
=key[1:
]printmyDict
usr/bin/envpython編碼:utf-8-
list_=[(1,0.2,90,24,21),(2,0.2,90,24,21),(3,0.2,90,24,21)
]dict_={i[0]:i[1:]foriinlist_}
#dict_={str(i[0]):i[1:]foriinlist_}
printdict_71;重新啟動:C:/Users/Administrator/Deskto{1:(0.2,90,24,21),2:(0.2,90,24,21),3:(0.2,90,24,21)}