Get latest launch:

launch_data = spacexpython.launches.latest()
print(launch_data)

Get the next Launch:

launch_data = spacexpython.launches.next()
print(launch_data)

Get all upcoming launches:

launch_data = spacexpython.launches.upcoming()
print(launch_data)

Get all upcoming and past launches:

launch_data = spacexpython.launches.launches()
print(launch_data)