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  3. Introduction to NumPy

Exercise

Getting help

You'll need to use the .astype() array method we covered in the first chapter of this course for the next exercise. If you forget exactly how .astype() works, you could check out the course slides or NumPy's documentation on numpy.org. There is, however, an even faster way to jog your memory…

numpy is loaded as np.

Instructions

100 XP
  • Return NumPy's documentation text for .astype().