Create app.py

app.py

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+import gradio as gr
+import re
+
+# Common weak passwords list
+COMMON_PASSWORDS = [
+    "password", "123456", "123456789", "qwerty", "abc123",
+    "password123", "admin", "letmein", "welcome", "iloveyou"
+]
+
+def analyze_password(password):
+    score = 0
+    feedback = []
+
+    # Length check
+    if len(password) >= 8:
+        score += 1
+    else:
+        feedback.append("❌ Password should be at least 8 characters long.")
+
+    if len(password) >= 12:
+        score += 1
+
+    # Uppercase check
+    if re.search(r"[A-Z]", password):
+        score += 1
+    else:
+        feedback.append("❌ Add at least one uppercase letter (A-Z).")
+
+    # Lowercase check
+    if re.search(r"[a-z]", password):
+        score += 1
+    else:
+        feedback.append("❌ Add at least one lowercase letter (a-z).")
+
+    # Number check
+    if re.search(r"[0-9]", password):
+        score += 1
+    else:
+        feedback.append("❌ Add at least one number (0-9).")
+
+    # Special character check
+    if re.search(r"[!@#$%^&*(),.?\":{}|<>]", password):
+        score += 1
+    else:
+        feedback.append("❌ Add at least one special character (!@#$%^&* etc.).")
+
+    # Common password check
+    if password.lower() in COMMON_PASSWORDS:
+        feedback.append("❌ This password is very common and easy to guess.")
+    else:
+        score += 1
+
+    # Strength levels
+    if score <= 2:
+        strength = "Very Weak ❌"
+    elif score <= 4:
+        strength = "Weak ⚠️"
+    elif score <= 6:
+        strength = "Medium 🙂"
+    elif score <= 7:
+        strength = "Strong 💪"
+    else:
+        strength = "Very Strong 🔥"
+
+    if not feedback:
+        feedback.append("✅ Great! Your password is strong.")
+
+    return strength, score, "\n".join(feedback)
+
+# ---------- Modern UI ----------
+with gr.Blocks(title="🔐 Password Security Analyzer") as app:
+    gr.Markdown(
+        """
+        # 🔐 Password Security Analyzer  
+        Check how strong your password is and get smart tips to improve security.
+        """
+    )
+
+    with gr.Row():
+        password_input = gr.Textbox(
+            label="Enter Your Password",
+            type="password",
+            placeholder="Type your password here...",
+            scale=2
+        )
+
+    analyze_btn = gr.Button("Analyze Password 🚀", variant="primary")
+
+    with gr.Row():
+        strength_output = gr.Textbox(label="Strength Level")
+        score_output = gr.Number(label="Security Score (0–8)")
+
+    feedback_output = gr.Textbox(
+        label="Security Tips & Feedback",
+        lines=4
+    )
+
+    analyze_btn.click(
+        fn=analyze_password,
+        inputs=password_input,
+        outputs=[strength_output, score_output, feedback_output]
+    )
+
+if __name__ == "__main__":
+    app.launch()