Wrong indice sorting

[vincentsarago]

cogeo-mosaic/cogeo_mosaic/mosaic.py

Line 40 in 12a9b75

indices, _ = zip(*sorted(zip(indices, int_pcts), reverse=True))

indices = (0, 1, 2, 3, 4, 5, 6)                                                                                                                             
int_pcts = (0, 2, 3, 1, 6, 5, 7)

# Current in cogeo-mosaic                                                                                                                          
sorted_idx, sorted_pct = zip(*sorted(zip(indices, int_pcts), reverse=True))                                                                                            
print(sorted_idx)                                                                                                                                                 
>>> (6, 5, 4, 3, 2, 1, 0)
print(sorted_pct)
>>> (7, 5, 6, 1, 3, 2, 0)

# What we expected 
sorted_pct, sorted_idx = zip(*sorted(zip(int_pcts, indices), reverse=True))
print(sorted_idx)                                                                                                                                                 
>>> (6, 4, 5, 2, 1, 3, 0)
print(sorted_pct)
>>> (7, 6, 5, 3, 2, 1, 0)