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@@ -13,10 +13,14 @@ USER user
 ENV HOME=/home/user \
     PATH=/home/user/.local/bin:$PATH
 
-# Install required packages directly
-RUN pip install --no-cache-dir --user numpy==1.24.3 && \
-    pip install --no-cache-dir --user scikit-learn==1.2.2 && \
-    pip install --no-cache-dir --user fastapi==0.95.2 uvicorn==0.23.2 joblib==1.3.2
+# Copy requirements file first for better layer caching
+COPY --chown=user:user requirements.txt .
+
+# Install required packages from requirements.txt
+RUN pip install --no-cache-dir --user -r requirements.txt
+
+# Make sure python-multipart is installed
+RUN pip install --no-cache-dir --user python-multipart>=0.0.6
 
 # Copy application files
 COPY --chown=user:user . .

app.py

@@ -1,3 +1,12 @@
+try:
+    import multipart
+    print("python-multipart is installed: ", multipart.__version__)
+except ImportError:
+    print("python-multipart is NOT installed. Installing now...")
+    import subprocess
+    subprocess.check_call(["pip", "install", "python-multipart"])
+    print("python-multipart has been installed")
+
 from fastapi import FastAPI, Request, HTTPException, Form
 from fastapi.middleware.cors import CORSMiddleware
 import numpy as np

fix-dependencies.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+import subprocess
+import sys
+
+def install_package(package):
+    print(f"Installing {package}...")
+    try:
+        subprocess.check_call([sys.executable, "-m", "pip", "install", package])
+        print(f"Successfully installed {package}")
+    except Exception as e:
+        print(f"Failed to install {package}: {str(e)}")
+
+def main():
+    print("Starting dependency fix script...")
+    
+    # Install python-multipart first as it's critical
+    install_package("python-multipart>=0.0.6")
+    
+    # Install other dependencies if needed
+    install_package("fastapi>=0.104.0")
+    install_package("uvicorn>=0.23.2")
+    
+    print("Dependency fix completed")
+    print("Restart the Space to apply changes")
+
+if __name__ == "__main__":
+    main() 

requirements.txt

@@ -1,6 +1,6 @@
+python-multipart>=0.0.6
 fastapi>=0.104.0
 uvicorn>=0.23.2
 scikit-learn>=1.0.0
 joblib>=1.2.0
-python-multipart>=0.0.6
 numpy>=1.24.0