def get_current_comp(info):
 comp = None
 first_comp = (-1)
 for (k, chan) in enumerate(info['chs']):
  if (chan['kind'] == FIFF.FIFFV_MEG_CH):
   comp = (int(chan['coil_type']) >> 16)
   if (first_comp < 0):
    first_comp = comp
   elif (comp != first_comp):
    raise ValueError('Compensation is not set equally on all MEG channels')
 return comp

def get_current_comp ( info ) : comp = None first_comp = ( - 1 ) for ( k , chan ) in enumerate ( info [ 'chs' ] ) : if ( chan [ 'kind' ] == FIFF . FIFFV_MEG_CH ) : comp = ( int ( chan [ 'coil_type' ] ) >> 16 ) if ( first_comp < 0 ) : first_comp = comp elif ( comp != first_comp ) : raise ValueError ( 'Compensation is not set equally on all MEG channels' ) return comp
get the current compensation in effect in the data .