Using Python to replace MATLAB: how to import data?

 I want to use some Python libraries to replace MATLAB. How could I import Excel data in Python (for example using NumPy) to use them?

I don't know if Python is a credible alternative to MATLAB, but I want to try it. Is there a a tutorial?  

NOTE:-


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Answers: 

Depending on what kind of computations you are doing with MATLAB (and on which toolboxes you are using), Python could be a good alternative to MATLAB.

Python + NumPy + SciPy + Matplotlib are the right combination to start.

For the data, you can, for example, save your data directly in text file (assuming that you  

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