def load_palette_data(paletteID='default'):
'''
Returns palette data file. Data is a dictionary of palettes,
currently containing only a default plaette.
Palette data is not stored.
'''
filename = 'palette'
_data = file_handler.load_pickle(filename)
palette_data = _data[paletteID]
return palette_data
def get_data_file(data_filename):
'''
Returns data file of specified name from __data_file_dict.
If the data can not be found, it is loaded from file and stored
in __data_file_dict for future reuse.
Parameter:
data_filename str filename (of existing .pkl data file)
'''
if not __data_file_dict.has_key(data_filename):
__data_file_dict[data_filename] = file_handler.load_pickle(data_filename)
return __data_file_dict[data_filename]