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πŸ“– Data cleaning and missing valuesLearning path
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LessonΒ·difficulty 2/5Β·~15 min

Clean sensor readings

Implement valid_readings(values).

values contains numbers or None. Return the numbers in the inclusive range 0 to 100, in their original order. Keep zero; discard None and out-of-range values. Do not mutate the input.

Before coding, predict one result by hand. After the tests pass, explain your approach and add a boundary example of your own.

Tests

  • Case 1
  • Case 2
  • Case 3
  • Case 4

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