switch band indices in config to list

Author: martham93

docs/parameters.rst

@@ -76,6 +76,6 @@ Here is the full list of configuration parameters you can specify in a ``config.
 **band_count**: int 
 An integret greater than 1. If not specified defaults to 3 for the typical r,g,b imagery. 
 
-**band_indicies**: tuple 
-A tuple of band incidies to pull from a tiff. Defaults to (1, 2, 3) if not specified. For using non-RGB tifs, ie MS tifs this should be over-written 
-for example to (5, 3, 2, 7) to extract Red, Green, Blue, and NIR bands from the MS spacenet imagery. 
+**band_indicies**: list
+A list of band incidies to pull from a tiff. Defaults to (1, 2, 3) if not specified. For using non-RGB tifs, ie MS tifs this should be over-written 
+for example to [5, 3, 2, 7] to extract Red, Green, Blue, and NIR bands from the MS spacenet imagery. 

label_maker/utils.py

@@ -146,7 +146,7 @@ def get_tile_tif(tile, imagery, folder, kwargs):
 
  try:
  kwargs['band_indicies']
- band_count = kwargs['band_indicies']
+ band_count = tuple(kwargs['band_indicies'])
  except KeyError:
  band_indicies = (1, 2, 3)
 

label_maker/validate.py

@@ -37,5 +37,5 @@
  'tms_image_format': {'type': 'string'},
  'over_zoom': {'type': 'integer', 'min': 1}, 
  'band_count': {'type': 'integer', 'min': 1},
- 'band_indicies': {'type': 'tuple'}
+ 'band_indicies': {'type': 'list'}
 }