Update app.py

app.py

@@ -1,37 +1,37 @@
-import streamlit as st
+import os
 import cv2
 import numpy as np
+import random
 import base64
 import requests
 import json
 import time
-import random
-import os
+import streamlit as st
 
-# Function to handle the try-on process
+# Function definitions
 def tryon(person_img, garment_img, seed, randomize_seed):
+    post_start_time = time.time()
     if person_img is None or garment_img is None:
         st.warning("Empty image")
         return None, None, "Empty image"
     if randomize_seed:
         seed = random.randint(0, MAX_SEED)
-    
     encoded_person_img = cv2.imencode('.jpg', cv2.cvtColor(person_img, cv2.COLOR_RGB2BGR))[1].tobytes()
     encoded_person_img = base64.b64encode(encoded_person_img).decode('utf-8')
     encoded_garment_img = cv2.imencode('.jpg', cv2.cvtColor(garment_img, cv2.COLOR_RGB2BGR))[1].tobytes()
     encoded_garment_img = base64.b64encode(encoded_garment_img).decode('utf-8')
 
-    url = "http://" + os.environ['tryon_url'] + "Submit"
-    token = os.environ['token']
-    cookie = os.environ['Cookie']
-    referer = os.environ['referer']
-    headers = {'Content-Type': 'application/json', 'token': token, 'Cookie': cookie, 'referer': referer}
-    data = {
-        "clothImage": encoded_garment_img,
-        "humanImage": encoded_person_img,
-        "seed": seed
-    }
     try:
+        url = "http://" + os.getenv('tryon_url', 'localhost:5000') + "/Submit"
+        token = os.getenv('token', '')
+        cookie = os.getenv('Cookie', '')
+        referer = os.getenv('referer', '')
+        headers = {'Content-Type': 'application/json', 'token': token, 'Cookie': cookie, 'referer': referer}
+        data = {
+            "clothImage": encoded_garment_img,
+            "humanImage": encoded_person_img,
+            "seed": seed
+        }
         response = requests.post(url, headers=headers, data=json.dumps(data), timeout=50)
         if response.status_code == 200:
             result = response.json()['result']
@@ -41,14 +41,17 @@ def tryon(person_img, garment_img, seed, randomize_seed):
     except Exception as err:
         st.error(f"Post Exception Error: {err}")
         return None, None, "Too many users, please try again later"
+    post_end_time = time.time()
 
+    get_start_time = time.time()
     time.sleep(9)
     Max_Retry = 12
     result_img = None
     info = ""
+    err_log = ""
     for i in range(Max_Retry):
         try:
-            url = "http://" + os.environ['tryon_url'] + "Query?taskId=" + uuid
+            url = "http://" + os.getenv('tryon_url', 'localhost:5000') + "/Query?taskId=" + uuid
             response = requests.get(url, headers=headers, timeout=20)
             if response.status_code == 200:
                 result = response.json()['result']
@@ -61,19 +64,23 @@ def tryon(person_img, garment_img, seed, randomize_seed):
                     info = "Success"
                     break
                 elif status == "error":
+                    err_log = f"Status is Error"
                     info = "Error"
                     break
             else:
+                err_log = "URL error, please contact the admin"
                 info = "URL error, please contact the admin"
                 break
         except requests.exceptions.ReadTimeout:
+            err_log = "Http Timeout"
             info = "Http Timeout, please try again later"
         except Exception as err:
-            info = f"Get Exception Error: {err}"
+            err_log = f"Get Exception Error: {err}"
         time.sleep(1)
-    
+    get_end_time = time.time()
     if info == "":
-        info = f"No image after {Max_Retry} retries"
+        err_log = f"No image after {Max_Retry} retries"
+        info = "Too many users, please try again later"
     if info != "Success":
         st.warning("Too many users, please try again later")
 
@@ -81,40 +88,29 @@ def tryon(person_img, garment_img, seed, randomize_seed):
 
 MAX_SEED = 999999
 
-# Set up the Streamlit app
-st.set_page_config(page_title="Virtual Try-On", page_icon=":guardsman:", layout="wide")
-
 st.title("Virtual Try-On")
-st.markdown("""
-**Step 1:** Upload a person image ⬇️  
-**Step 2:** Upload a garment image ⬇️  
-**Step 3:** Press “Run” to get try-on results
-""")
 
-col1, col2 = st.columns(2)
+st.write("""
+Step 1. Upload a person image ⬇️
+""")
+person_img = st.file_uploader("Choose a person image", type=["jpg", "jpeg", "png"])
 
-with col1:
-    person_img = st.file_uploader("Person Image", type=["jpg", "jpeg", "png"])
-    
-with col2:
-    garment_img = st.file_uploader("Garment Image", type=["jpg", "jpeg", "png"])
+st.write("""
+Step 2. Upload a garment image ⬇️
+""")
+garment_img = st.file_uploader("Choose a garment image", type=["jpg", "jpeg", "png"])
 
-if person_img and garment_img:
-    person_img = np.array(bytearray(person_img.read()), dtype=np.uint8)
-    garment_img = np.array(bytearray(garment_img.read()), dtype=np.uint8)
-    person_img = cv2.imdecode(person_img, cv2.IMREAD_COLOR)
-    garment_img = cv2.imdecode(garment_img, cv2.IMREAD_COLOR)
-    
-    st.sidebar.header("Options")
-    seed = st.sidebar.slider("Seed", 0, MAX_SEED, 0)
-    randomize_seed = st.sidebar.checkbox("Random seed", value=True)
+seed = st.slider("Seed", min_value=0, max_value=MAX_SEED, value=0)
+randomize_seed = st.checkbox("Random seed", value=True)
 
-    if st.sidebar.button("Run"):
+if st.button("Run"):
+    if person_img is not None and garment_img is not None:
+        person_img = np.array(cv2.imdecode(np.frombuffer(person_img.read(), np.uint8), cv2.IMREAD_COLOR))
+        garment_img = np.array(cv2.imdecode(np.frombuffer(garment_img.read(), np.uint8), cv2.IMREAD_COLOR))
         result_img, seed_used, result_info = tryon(person_img, garment_img, seed, randomize_seed)
-        if result_info == "Success":
-            st.image(result_img, caption="Result", channels="BGR")
-            st.sidebar.text(f"Seed used: {seed_used}")
-        else:
-            st.sidebar.error(result_info)
-else:
-    st.sidebar.warning("Please upload both images to proceed.")
+        if result_img is not None:
+            st.image(result_img, caption='Result')
+        st.write(f"Seed used: {seed_used}")
+        st.write(f"Response: {result_info}")
+    else:
+        st.warning("Please upload both person and garment images.")