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以下是與主程序分離的部分,以便在測試代碼片段時進行測試。 「是」輸出用於測試每個需要查看錯誤出現位置的字符串方法。這似乎不起作用,我無法弄清楚爲什麼,因爲我已經把所有的測試標準英國註冊,檢查字符,因爲他們從輸入顯示。Python:標準英國區的多個字符串測試,爲什麼不工作?
正如你可以看到一個非常低的水平(Python新手)程序員,請考慮,因爲你提供的解決方案。非常感謝
def main():
reg_number=input("What is your reg number?: ")
correct_length = False
first_two_char_capital = False
next_two_char_digits= False
next_char_space = False
last_three_char_capital= False
first_two_char_capital =reg_number[0:2]
print(first_two_char_capital)
next_two_char_digits=reg_number[2:4]
print (next_two_char_digits)
next_char_space=reg_number[4:5]
print(next_char_space)
last_three_char_capital=reg_number[5:8]
print (last_three_char_capital)
if len (reg_number) >= 8:
correct_length = True
print("yes1")
for ch in reg_number:
if first_two_char_capital.isupper():
first_two_char_capital = True
print("yes2")
if next_two_char_digits.isdigit():
next_two_char_digits = True
print("yes3")
if next_char_space.isspace():
next_char_space = True
print("yes4")
if last_three_char_capital.isupper():
last_three_char_capital = True
print("yes5")
if correct_length and first_two_char_capital and next_two_char_digits and next_char_space and last_three_char_capital:
is_valid = False
print(reg_number, "is a non-standard_registration")
else:
is_valid = True
print(reg_number, "is a standard registration")
return is_valid
main()
我能有一個使用字符串的切片, – user3459178 2015-02-10 14:48:38
@ user3459178沒有另一種解決方案。 – Ffisegydd 2015-02-10 14:55:07
StackOverflow是一個針對專業人士和熱心業餘愛好者的論壇,而不是一個要求編寫N個最惡劣程序來匹配給定問題的論壇。 – 2015-02-10 14:57:31