loop_smpl bug of PIFu

apps/infer.py

@@ -153,10 +153,9 @@ def generate_model(in_path, model_type):
 
         # smpl optimization
 
-        loop_smpl = tqdm(
-            range(config_dict['loop_smpl'] if cfg.net.prior_type != "pifu" else 1))
+        loop_smpl = tqdm(range(config_dict['loop_smpl']))
 
-        for i in loop_smpl:
+        for _ in loop_smpl:
 
             optimizer_smpl.zero_grad()
 
@@ -371,7 +370,7 @@ def generate_model(in_path, model_type):
 
             loop_cloth = tqdm(range(config_dict['loop_cloth']))
 
-            for i in loop_cloth:
+            for _ in loop_cloth:
 
                 optimizer_cloth.zero_grad()