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Dockerfile

@@ -1,20 +1,16 @@
-FROM python:3.13.5-slim
+# Use a minimal base image with Python 3.9 installed
+FROM python:3.9-slim
 
+# Set the working directory inside the container to /app
 WORKDIR /app
 
-RUN apt-get update && apt-get install -y \
-    build-essential \
-    curl \
-    git \
-    && rm -rf /var/lib/apt/lists/*
-
-COPY requirements.txt ./
-COPY src/ ./src/
+# Copy all files from the current directory on the host to the container's /app directory
+COPY . .
 
+# Install Python dependencies listed in requirements.txt
 RUN pip3 install -r requirements.txt
 
-EXPOSE 8501
-
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+# Define the command to run the Streamlit app on port 8501 and make it accessible externally
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false"]
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# NOTE: Disable XSRF protection for easier external access in order to make batch predictions

app.py

@@ -0,0 +1,64 @@
+import streamlit as st
+import pandas as pd
+import requests
+
+# Set the title of the Streamlit app
+st.title("Superkart product sales Predictor")
+
+# Section for Single Product Prediction
+st.subheader("Single Product Prediction")
+
+
+# Collect user input for product features
+Product_Weight = st.number_input("Product Weight", min_value=1.0)
+Product_Sugar_Content = st.selectbox("Sugar content in the product", ['Low Sugar', 'Regular', 'No Sugar', 'reg'])
+Product_Allocated_Area = st.number_input("Allocated area for the product")
+Product_Type = st.selectbox("Broad category for each product", ['Frozen Foods', 'Dairy', 'Canned', 'Baking Goods',
+       'Health and Hygiene', 'Snack Foods', 'Meat', 'Household',
+       'Hard Drinks', 'Fruits and Vegetables', 'Breads', 'Soft Drinks',
+       'Breakfast', 'Others', 'Starchy Foods', 'Seafood'])
+Product_MRP = st.number_input("Maximum retail price of each product", min_value=1.0)
+Store_Establishment_Year = st.number_input("Year in which the store was established", min_value=1980, step=1, value=1987)
+Store_Size = st.selectbox("Size of the store, depending on sq. feet", ['Medium', 'High', 'Small'])
+Store_Location_City_Type = st.selectbox("Type of city in which the store is located", ['Tier 2', 'Tier 1', 'Tier 3'])
+Store_Type = st.selectbox("Type of store depending on the products that are being sold there", ['Supermarket Type2', 'Departmental Store', 'Supermarket Type1',
+       'Food Mart'])
+
+# Convert user input into a DataFrame
+input_data = pd.DataFrame([{
+    'productWeight': Product_Weight,
+    'productSugarContent': Product_Sugar_Content,
+    'productAllocatedArea': Product_Allocated_Area,
+    'prouctType': Product_Type,
+    'productMRP': Product_MRP,
+    'storeEstablishmentYear': Store_Establishment_Year,
+    'storeSize': Store_Size,
+    'storeLocationCityType': Store_Location_City_Type,
+    'storeType': Store_Type
+}])
+
+# Make prediction when the "Predict" button is clicked
+if st.button("Predict"):
+    response = requests.post("https://Maalai-SuperKartSalesPredictionBackend.hf.space/v1/products", json=input_data.to_dict(orient='records')[0])  # Send data to Flask API
+    if response.status_code == 200:
+        prediction = response.json()['Predicted Price (in dollars)']
+        st.success(f"Predicted Product store sales total: {prediction}")
+    else:
+        st.error("Error making prediction.")
+
+# Section for batch prediction
+st.subheader("Batch Prediction")
+
+# Allow users to upload a CSV file for batch prediction
+uploaded_file = st.file_uploader("Upload CSV file for batch prediction", type=["csv"])
+
+# Make batch prediction when the "Predict Batch" button is clicked
+if uploaded_file is not None:
+    if st.button("Predict Batch"):
+        response = requests.post("https://Maalai-SuperKartSalesPredictionBackend.hf.space/v1/productsbatch", files={"file": uploaded_file})  # Send file to Flask API
+        if response.status_code == 200:
+            predictions = response.json()
+            st.success("Batch predictions completed!")
+            st.write(predictions)  # Display the predictions
+        else:
+            st.error("Error making batch prediction.")

requirements.txt

@@ -1,3 +1,3 @@
-altair
-pandas
-streamlit
+pandas==2.2.2
+requests==2.28.1
+streamlit==1.43.2