我正在嘗試模擬一種情況，即我發送資訊并且只獲得真或假作為回報。所以我可以檢查每個字符，如果它是真的，這意味著該字符在字串中。我會知道某個數字 x 會有一個位置 0。我會收到一個真實的結果，最終只會收到錯誤的結果，然后我就會知道字串已經解決了。在我的情況下，我不知道目標字串。
我正在嘗試遍歷所有字符并查看它是否與字串字符匹配。如果是這樣，我將字符添加到串列中，直到串列包含字串的所有字符。但由于某種原因，這不起作用。
import string
hi = list()
swoll = "dkjfksjdfksjdkfjksdjfsjkdfjsjreuvnslei"
characters = string.ascii_lowercase string.ascii_uppercase string.digits
for ch in characters:
print(''.join(hi) ch)
for i in swoll:
if i == ch:
hi.append(ch)
print(''.join(hi))
break
else:
continue
結果：
a
b
c
d
d
de
de
def
def
defg
defh
defi
defi
defij
defij
defijk
defijk
defijkl
defijkl
defijklm
defijkln
defijkln
defijklno
defijklnp
defijklnq
defijklnr
defijklnr
defijklnrs
defijklnrs
defijklnrst
defijklnrsu
defijklnrsu
defijklnrsuv
defijklnrsuv
defijklnrsuvw
defijklnrsuvx
defijklnrsuvy
defijklnrsuvz
defijklnrsuvA
defijklnrsuvB
defijklnrsuvC
defijklnrsuvD
defijklnrsuvE
defijklnrsuvF
defijklnrsuvG
defijklnrsuvH
defijklnrsuvI
defijklnrsuvJ
defijklnrsuvK
defijklnrsuvL
defijklnrsuvM`
如您所見，它與字串不匹配
當我嘗試上面的代碼時，我期望該字串與另一個字串相同。
uj5u.com熱心網友回復：
根據我對這個問題的理解，我已經實作了一個我認為可以模擬您正在與之交談的界面的功能：
spos = 0
def in_swoll(ch):
global spos
if spos == len(swoll) or ch != swoll[spos]:
return False
spos = 1
return True
當字符匹配時，這將回傳True并遞增計數器swoll，否則將回傳False。
然后，您可以在回圈中使用此函式，該回圈迭代直到False為. 在回圈內部迭代直到找到匹配項，此時將其添加到：characterscharactershi
hi = []
while True:
for ch in characters:
if in_swoll(ch):
hi.append(ch)
print(''.join(hi))
break
else:
# no matches, we're done
break
樣本資料的輸出：
d
dk
dkj
dkjf
dkjfk
dkjfks
dkjfksj
dkjfksjd
dkjfksjdf
dkjfksjdfk
dkjfksjdfks
dkjfksjdfksj
dkjfksjdfksjd
dkjfksjdfksjdk
dkjfksjdfksjdkf
dkjfksjdfksjdkfj
dkjfksjdfksjdkfjk
dkjfksjdfksjdkfjks
dkjfksjdfksjdkfjksd
dkjfksjdfksjdkfjksdj
dkjfksjdfksjdkfjksdjf
dkjfksjdfksjdkfjksdjfs
dkjfksjdfksjdkfjksdjfsj
dkjfksjdfksjdkfjksdjfsjk
dkjfksjdfksjdkfjksdjfsjkd
dkjfksjdfksjdkfjksdjfsjkdf
dkjfksjdfksjdkfjksdjfsjkdfj
dkjfksjdfksjdkfjksdjfsjkdfjs
dkjfksjdfksjdkfjksdjfsjkdfjsj
dkjfksjdfksjdkfjksdjfsjkdfjsjr
dkjfksjdfksjdkfjksdjfsjkdfjsjre
dkjfksjdfksjdkfjksdjfsjkdfjsjreu
dkjfksjdfksjdkfjksdjfsjkdfjsjreuv
dkjfksjdfksjdkfjksdjfsjkdfjsjreuvn
dkjfksjdfksjdkfjksdjfsjkdfjsjreuvns
dkjfksjdfksjdkfjksdjfsjkdfjsjreuvnsl
dkjfksjdfksjdkfjksdjfsjkdfjsjreuvnsle
dkjfksjdfksjdkfjksdjfsjkdfjsjreuvnslei
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