Python Katas EN

3. Katas

Solution:

1. The first function:
   • Create a function with two variables to enter (the text you want to write and the file to write), which will write the text to the file.
   • In the function:
     • Open the file for writing.
     • Write down the text.
     • Close the file for writing.
2. The second function:
   • Create a function with one variable to enter (file), which will remove multiple spaces.
   • In the function:
     • Open the file.
     • Create a variable for words in the form of an empty dictionary.
     • We run through all the lines of the file.
     • We run through all the words of the line.
     • Adding a word to the list for words.
     • Create a variable in which we immediately add all words from the list for words in the form of a string.
     • Close the file.
     • Return a string with all the words.
3. Create variables for files:
   • The file from which we read the text.
   • The file into which we write the text.
4. Main part:
   • We get a string with words from the first file using the function.
   • We add a line that we got to a file for writing to a function that writes to a file.

That's all.

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