搜索问题 [英] search problem

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推荐答案

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使用re：

Using re:

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当我处理一个单词unscrambler时，我遇到了类似的问题。像''anagram'这样的单词会打印3次，因为字母''a''在其中3次。这是使用''set（）''解决的。

为了测试你的我把下面的单词放到一个文件中并命名为words.txt：

zygote

anagram

myzygote

zygoter

yourzygote


我从命令行运行它们并获得与zygote相同的结果，但只有一次用字谜。我对我的unscrambler代码进行了一些更改，然后运行代码。它打印出来：

''zygote在字典中''< ----只打印一次


试试下面的代码，它可能有效为了你。您可能需要进行一些更改以容纳您的文件。

I had a similar problem when I was working on a word unscrambler. A word like ''anagram'' would print 3 times because the letter ''a'' is in it 3 times. This was solved using ''set()''.
To test yours I put the following words into a file and named it words.txt:
zygote
anagram
myzygote
zygoter
yourzygote

I ran them from the command line and got the same results as you with zygote, but just once with anagram. I made some changes to my unscrambler code and then ran the code. It prints this:
''zygote is in the dictionary'' <----only prints once

Try the code below, it may work for you. You may have to make a few changes to accomodate your files.

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