def bands_files_are_valid(img, bands, d):
"""
Check if all bands images files are valid.
"""
return all(
utils.is_valid(os.path.join(d, f"{img.filename}_band_{b}.tif"))
for b in bands)
def bands_files_are_valid(img, bands, api, directory):
"""
Check if all bands images files are valid.
"""
filenames = ['{}_band_{}.tif'.format(img.filename, b) for b in bands]
paths = [os.path.join(directory, f) for f in filenames]
return all(utils.is_valid(p) for p in paths)