Finding Null values

In the previous exercise, you have observed how the two NULL data types None and the numpy not a number object np.nan behave with respect to arithmetic and logical operations. In this exercise, you'll further understand their behavior by comparing the two types. The numpy package has already been imported as np.

Deze oefening maakt deel uit van de cursus

Dealing with Missing Data in Python

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Praktische interactieve oefening

Probeer deze oefening eens door deze voorbeeldcode in te vullen.

try:
  # Print the comparison of two 'None's
  print("'None' comparison output: ", ___)

except TypeError:
  # Print if error
  print("'None' does not support this operation!!")

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