[英]This code isn't displaying the correct answer
dictionary = open('dictionary.txt','r')
def main():
print("part 4")
part4()
def part4():
naclcount = 0
for words in dictionary:
if 'nacl' in words:
naclcount = naclcount + 1
return naclcount
main()
basically it comes with the answer 25 which is right, except when I put another function in before part 4, it will print as 0. 基本上它带有正确的答案25,除了当我在第4部分之前放置另一个函数时,它将打印为0。
def part1():
vowels = 'aeiouy'
vowelcount = 0
for words in dictionary:
words = words.lower()
vowelcount = 0
if len(words) == 8:
if 's' not in words:
for letters in words:
if letters in vowels:
vowelcount += 1
if vowelcount == 1:
print(words)
return words
You should probably pass the filename as an argument to the part4 function, then create a new file object, because when you iterate through it once, it will stop returning new lines. 您可能应该将文件名作为参数传递给part4函数,然后创建一个新的文件对象,因为当您对其进行一次迭代时,它将停止返回新行。
def main():
dict_filename = 'dictionary.txt'
print("part 4")
part4(dict_filename)
def part1(dict_filename):
vowels = 'aeiouy'
vowelcount = 0
dictionary = open(dict_filename,'r')
for words in dictionary:
words = words.lower()
vowelcount = 0
if len(words) == 8:
if 's' not in words:
for letters in words:
if letters in vowels:
vowelcount += 1
if vowelcount == 1:
print(words)
return words
def part4(dict_filename):
dictionary = open(dict_filename,'r')
naclcount = 0
for words in dictionary:
if 'nacl' in words:
naclcount = naclcount + 1
return naclcount
main()
Also, if you want to be able to use your script either as an imported module or standalone, you should use 另外,如果您希望能够将脚本作为导入模块或独立使用,则应使用
if __name__ == '__main__':
dict_filename = 'dictionary.txt'
print("part 4")
part4(dict_filename)
in place of the main
function 代替main
功能
Can you please paste your another function. 您能否粘贴您的另一个功能。 The problem is unclear unless you show your another function. 除非您显示其他功能,否则问题尚不清楚。
From what I inferred by your question and code. 根据您的问题和代码推断出的结果。 I have modified (clean) your code. 我已修改(清除)您的代码。 See if it helps. 看看是否有帮助。
def part4(dictionary):
words = dictionary.readlines()[0].split(' ')
nacl_count = 0
for word in words:
if word == 'the':
nacl_count += 1
#print nacl_count
return nacl_count
def part1(dictionary):
words = dictionary.readlines()[0].split(' ')
words = [word.lower() for word in words]
vowels = list('aeiou')
vowel_count = 0
for word in words:
if len(word) == 8 and 's' not in word:
for letter in words:
if letter in vowels:
vowel_count += 1
if vowel_count == 1:
#print(word)
return word
def main():
dictionary = open('./dictionary.txt', 'r')
print("part 1")
#part1(dictionary)
print("part 4")
part4(dictionary)
main()
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