minor fix

launch.py

@@ -109,9 +109,7 @@ def preprocess_imgs(tmp_dir, input_img):
         img = Image.open(img_tuple[0])
         img.thumbnail([2048, 2048], Image.Resampling.LANCZOS)
         img.save(f"{tmp_dir}/input_{i}.png")
-        os.system(
-            f"curl -L -F tmp_dir={tmp_dir} -F fn={tmp_dir}/seg_{i}.png -F image=@{tmp_dir}/input_{i}.png {SEGM_URL}/segm_img -o {tmp_dir}/seg_{i}.png"
-        )
+        os.system(SEGM_i_CALL.replace("{tmp_dir}", tmp_dir).replace("{i}", str(i)))
     return [Image.open(f"{tmp_dir}/seg_{i}.png") for i in range(len(input_img))]