Comparisons

Booleans and their truthiness are most often used in comparisions, and we use comparisions without even thinking about their underlying data type. To perform a comparision, we can use a comparision operator. Python supports the following comparision operators:

== equal to
!= not equal to
> greater than
< less than
>= greater than or equal to
<= less than or equal to For this exercise, we'll be using a subset of the Palmer Archipelago (Antarctica) penguin data set, named penguins, as a list of dictionaries with the keys of species, flipper_length, body_mass and sex.

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Data Types in Python

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Oefeninstructies

Use a for loop to iterate over the penguins list.
Check the penguin entry for a body_mass of more than 3300 grams.
Print the species and sex of the penguin if true.

Praktische interactieve oefening

Probeer deze oefening eens door deze voorbeeldcode in te vullen.

# Use a for loop to iterate over the penguins list
for penguin in ____:
  # Check the penguin entry for a body mass of more than 3300 grams
  if penguin["____"] ____ ____:
  	# Print the species and sex of the penguin if true
    print(f"{____} - {____}")

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