import pandas as pd

df_airports = pd.read_csv('https://ourairports.com/data/airports.csv')
df_airports = df_airports[['name', 'iata_code']].copy()
df_airports = df_airports[df_airports['iata_code'].notna()].reset_index(drop=True)
print(df_airports.shape, '\n\n')
df_airports.head()