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更多的細節轉貼..遞歸找到一個關鍵的值,直到有沒有
我遇到以下下面的代碼錯誤,基本上下面就是我要做的,下面的代碼工作正常如果只有一個值...如果值更多我得到錯誤「太多的值來解包」,我怎麼能修改我的代碼而不改變原來的目標...
- 如果任何值是沒有值的鍵值從輸入中刪除該行
如果任何值是具有值的鍵,爲每個值(這是鍵)遞歸地檢查它的值,直到有沒有並刪除重複的線...的樣品的輸入和輸出如下所示:
KEY VALUES 353311 344670 332807 353314 338169 334478 334478 123456 34567 123456 98670 34567 11111 353314 353311 348521 350166 350168 350169 350170 350166 348521 350168 348521 350169 348521 350170 348521 EXPECTED OUTPUT 344670 332807 353314 353311 338169 334478 123456 34567 98670 11111 348521 350166 350168 350169 350170
代碼: -
from collections import OrderedDict
def main():
with open('gerrit_dependencylist.txt') as f:
dic = OrderedDict()
seen = set()
for line in f:
#print dic,line
spl = line.split()
print "SPL"
print spl
if len(spl) == 1:
key = spl[0]
v = ''
else:
print "LINE"
print line
key, v = spl
if v in dic and dic[v] == [""]:
del dic[v]
for k1,v1 in dic.items():
if key in v1:
dic[k1].append(v)
break
else:
dic[key] = [v]
if __name__ == '__main__':
main()
OUTPUT: -
LINE
332807 353314
LINE
338169 334478
LINE
334478 123456 34567
Traceback (most recent call last):
File "tesst.py", line 28, in <module>
main()
File "tesst.py", line 18, in main
key, v = spl
ValueError: too many values to unpack