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Booleans for the win!

Time for a showdown! In this exercise, you'll compare looping over a pandas' DataFrame and Boolean indexing head-to-head.

First, loop over the rows of the wildlife_strikes DataFrame and print the following information about the strike if it involved a Snowy egret, a migratory bird native to North and South America:

  • Date of incident (INCIDENT_DATE column)
  • Airport (AIRPORT column)
  • Type of aircraft (ATYPE column)
  • Severity of the damage (DAMAGE column)

Then, compare this method with Boolean indexing and print the same information on the subset DataFrame.

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Python for MATLAB Users

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Esercizio pratico interattivo

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# Loop through wildlife_strikes and print snowy egret data
for i, row in wildlife_strikes.____():
    if row['SPECIES']=='Snowy egret':
        print(row['INCIDENT_DATE'],
              row['AIRPORT'],
              row['ATYPE'],
              row['DAMAGE'])
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