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jetbrains-academy / Python-Libraries-NumPy

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Some minor improvements of the Python-Libraries-NumPy course. #59

Closed avalur closed 1 year ago

avalur commented 1 year ago

Below is a list of the issues raised and the corresponding changes I made:

  1. ndarray: I have updated the text to suggest using the syntax arr[1, 2] instead of arr[1][2] for indexing into a NumPy array.
  2. Reading and Writing Files: I have corrected the file extension in the example code to my_data.csv instead of my_data.csv.csv.
  3. Boolean Indexing: I have updated the example to index into columns instead of rows, as per your suggestion.
  4. Sort: I have corrected the output and added a sentence explaining the source of the difference in results between the two sorting methods. Also I have removed the double comments at task, because they are in the placeholder_text.
  5. Find Unique Values: I have updated steps 3 and 5 to suggest converting the output to a list, and to clarify where the index of the unique values.

Also I have a problem with image in SVD-project — file horse.jpg was empty and that I restored it manually each step, but I don't know how to fix it.

I hope that these changes address your concerns and improve the quality of the course. Please let me know if there is anything else I can do to further improve the course.

Thank you for your time and attention.