fix heatmaps

app.py

@@ -242,7 +242,7 @@ def get_heatmap(celltype, gene, locus1, locus2, heatmap_range):
     #img = draw_heatmap(mat, 0, return_image=True)
     fig, ax = plt.subplots(figsize=(4, 4))
     if res == 'deeploop':
-        draw_heatmap(mat, 0, ax=ax, min_val=0.8)
+        draw_heatmap(mat, 3.0, ax=ax, min_val=0.8)
     else:
         ax.imshow(mat, cmap='Reds', norm=PowerNorm(gamma=0.3), interpolation=None)