import pandas as pd

file_path = "C:/Users/furkan/Downloads/country_vaccination_stats.csv"

df = pd.read_csv(file_path)


print(df.head())

min_vaccinations = df.groupby('country')['daily_vaccinations'].min()

def impute_missing_vaccinations(row):
    if pd.isnull(row['daily_vaccinations']):
        return min_vaccinations[row['country']]
    else:
        return row['daily_vaccinations']
    
df['daily_vaccinations'] = df.apply(impute_missing_vaccinations, axis=1)

print(df.head())