from .parameters import (Alfven_speed,
                         ion_sound_speed,
                         electron_thermal_speed,
                         ion_thermal_speed,
                         electron_gyrofrequency,
                         ion_gyrofrequency,
                         electron_gyroradius,
                         ion_gyroradius,
                         electron_plasma_frequency,
                         ion_plasma_frequency,
                         Debye_length,
                         Debye_number,
                         ion_inertial_length,
                         electron_inertial_length,
                         magnetic_pressure,
                         magnetic_energy_density,
                         )

# 'physics' is a tentative name for this subpackage.  Another
# possibility is 'plasma'.  The organization is to be decided by v0.1.

from .parameters import (Alfven_speed,
                         ion_sound_speed,
                         electron_thermal_speed,
                         ion_thermal_speed,
                         electron_gyrofrequency,
                         ion_gyrofrequency,
                         electron_gyroradius,
                         ion_gyroradius,
                         electron_plasma_frequency,
                         ion_plasma_frequency,
                         Debye_length,
                         Debye_number,
                         ion_inertial_length,
                         electron_inertial_length,
                         magnetic_pressure,
                         magnetic_energy_density,
                         )

Comment that physics is a tentative subpackage name