change(examples): GFP_Z to run_wela

examples/run_wela.py

@@ -46,8 +46,9 @@ if view:
     sys.exit(0)
 else:
     # run dataloader
-    key_index = "median_GFP"
+    key_index = "median_GFP_Z"
     dl = dataloader(h5dir, ".")
+    dl.define_g2a_dict(fl_channels=["GFP_Z"])
     expt = [omid_full for omid_full in omids if str(omid) in omid_full][0]
     dl.load(expt, key_index=key_index, cutoff=0.9)
     dl.save()