राज्य और जेंडर के अनुसार आबादी का प्रतिशत निर्धारित करें

# import case, cast and Float from sqlalchemy
from sqlalchemy import ____, ____, ____

# Build a query to calculate the percentage of women in 2000: stmt
stmt = select([____,
    (func.sum(
        ____([
            (____ == 'F', ____)
        ], else_=0)) /
     cast(func.sum(____), ____) * 100).label('percent_female')
])

# Group By state
stmt = stmt.group_by(____)

# Execute the query and store the results: results
results = connection.execute(____).fetchall()

# Print the percentage
for result in results:
    print(result.state, result.percent_female)