Create app.py

app.py

@@ -0,0 +1,84 @@
+import gradio as gr
+import json
+import pandas as pd
+
+def extract_usernames(file_obj, is_following=False):
+    if file_obj is None:
+        return set()
+    
+    try:
+        # Read the uploaded file
+        data = json.load(open(file_obj.name, "r"))
+        
+        # Instagram's JSON structure can vary slightly by account age
+        # 'following' usually has a top-level key, 'followers' is often just a list
+        if is_following and "relationships_following" in data:
+            entries = data["relationships_following"]
+        else:
+            entries = data if isinstance(data, list) else data.get("relationships_followers", [])
+
+        usernames = []
+        for entry in entries:
+            # Extract username from the 'string_list_data' field
+            if "string_list_data" in entry:
+                usernames.append(entry["string_list_data"][0]["value"])
+        
+        return set(usernames)
+    except Exception as e:
+        return f"Error: {str(e)}"
+
+def analyze_stats(followers_file, following_file):
+    followers = extract_usernames(followers_file)
+    following = extract_usernames(following_file, is_following=True)
+    
+    if isinstance(followers, str): return followers, None, None
+    if isinstance(following, str): return following, None, None
+
+    # Logic: Who doesn't follow back?
+    not_following_back = list(following - followers)
+    # Logic: Who do you not follow back?
+    fans = list(followers - following)
+    
+    df_not_back = pd.DataFrame(not_following_back, columns=["Username"])
+    df_fans = pd.DataFrame(fans, columns=["Username"])
+    
+    summary = f"📊 **Results:**\n- **Not Following You Back:** {len(not_following_back)}\n- **Fans (You don't follow back):** {len(fans)}"
+    
+    return summary, df_not_back, df_fans
+
+# --- UI Layout ---
+with gr.Blocks(theme=gr.themes.Soft()) as demo:
+    gr.Markdown("# 📸 Instagram Safe Tracker")
+    gr.Markdown("""
+    ### 🛡️ 100% Account Safe
+    No login required. This app only analyzes the data files you download from Instagram.
+    
+    **How to get your files:**
+    1. Go to Instagram **Settings** > **Your Activity** > **Download your information**.
+    2. Click **Download or transfer information**.
+    3. Select **Followers and Following**.
+    4. Select **Format: JSON** (NOT HTML) and **Date Range: All Time**.
+    5. Once you get the email, upload `followers_1.json` and `following.json` below.
+    """)
+    
+    with gr.Row():
+        file_followers = gr.File(label="Upload followers_1.json")
+        file_following = gr.File(label="Upload following.json")
+        
+    btn = gr.Button("🔍 Find Unfollowers", variant="primary")
+    
+    out_summary = gr.Markdown()
+    
+    with gr.Tabs():
+        with gr.TabItem("Not Following You Back"):
+            out_not_back = gr.DataFrame()
+        with gr.TabItem("Fans (You don't follow back)"):
+            out_fans = gr.DataFrame()
+
+    btn.click(
+        analyze_stats, 
+        inputs=[file_followers, file_following], 
+        outputs=[out_summary, out_not_back, out_fans]
+    )
+
+demo.launch()