import sys

EXPECTED_MAJOR = 3
EXPECTED_MINOR = 7


def main():
    print('Main runs')
    version = sys.version_info
    if version.major != EXPECTED_MAJOR or version.minor != EXPECTED_MINOR:
        print('⚠️  Warning! Detected Python version '
              f'{version.major}.{version.minor} but expected version '
              f'{EXPECTED_MAJOR}.{EXPECTED_MINOR}')
    # ---------- Do not worry about anything above this line ----------
    # You will understand everything in this file as the quarter goes on
    # Replace XXX with your answer to Part 2
    print("first is XXX")
    print("second is XXX")
    # ---------- Do not worry about anything below this line ----------


if __name__ == '__main__':
    main()