import datetime

# Example date
date_str = "2023-05-07"

# Convert date string to datetime object
date_obj = datetime.datetime.strptime(date_str, '%Y-%m-%d')

# Get day of week as integer (Monday is 0 and Sunday is 6)
day_of_week = date_obj.weekday()

# Convert integer to string representation of day of week
day_name = datetime.date(1900, 1, day_of_week + 1).strftime('%A')

# Print day of week
print(day_name)