Update app.py

app.py

@@ -1,48 +1,35 @@
 import streamlit as st
-import numpy as np
-import matplotlib.pyplot as plt
+import requests
+from PIL import Image
+from io import BytesIO
 
 # Title of the app
-st.title("Mathematical Function Plotter")
-
-# Input for the function
-function = st.text_input("Enter a mathematical function (use 'x' as the variable):", "sin(x)")
-
-# Input for the range
-x_min = st.number_input("Enter the minimum value of x:", -10)
-x_max = st.number_input("Enter the maximum value of x:", 10)
-step = st.number_input("Enter the step size:", 0.1)
-
-# Button to plot the function
-if st.button("Plot"):
-    try:
-        # Define the x range
-        x = np.arange(x_min, x_max, step)
-
-        # Safely evaluate the function
-        y = eval(function, {"x": x, "np": np})
-
-        # Create the plot
-        plt.figure()
-        plt.plot(x, y, label=f'y = {function}')
-        plt.xlabel('x')
-        plt.ylabel('y')
-        plt.title('Plot of the function')
-        plt.legend()
-        plt.grid(True)
-
-        # Display the plot
-        st.pyplot(plt)
-    except Exception as e:
-        st.error(f"Error in plotting the function: {e}")
+st.title("Profile Picture Generator")
+
+# Input for the name
+name = st.text_input("Enter your name:")
+
+# Button to get the profile picture
+if st.button("Get Profile Picture"):
+    if name:
+        # Generate URL for the profile picture
+        url = f"https://robohash.org/{name}.png"
+        
+        # Fetch the image from the URL
+        response = requests.get(url)
+        if response.status_code == 200:
+            img = Image.open(BytesIO(response.content))
+            st.image(img, caption=f'Profile Picture for {name}', use_column_width=True)
+        else:
+            st.error("Error fetching the image. Please try again.")
+    else:
+        st.error("Please enter a name.")
 
 # Instructions for the user
 st.sidebar.title("Instructions")
 st.sidebar.info(
     """
-    Enter a mathematical function in the text input box using 'x' as the variable (e.g., 'sin(x)', 'cos(x)', 'x**2').
-    Specify the range for 'x' (minimum, maximum, and step size).
-    Click the "Plot" button to visualize the function.
+    1. Enter your name in the text input box.
+    2. Click the "Get Profile Picture" button to generate and view a profile picture associated with the entered name.
     """
 )
-