Fix Spaces build and startup compatibility

README.md

@@ -5,6 +5,7 @@ colorFrom: purple
 colorTo: indigo
 sdk: gradio
 sdk_version: 4.38.1
+python_version: 3.12.3
 app_file: app.py
 pinned: false
 ---

app.py

@@ -24,18 +24,11 @@ import pdfplumber
 
 
 pdf_examples_dir = './pdfexamples/'
+OPENAI_MODEL = "openai/gpt-5.4-nano"
 
-# model = dspy.LM(
-#     model='gpt-3.5-turbo',
-#     api_key=os.getenv('OPENAI_PROJECT_KEY'),
-#     max_tokens=2000,
-#     temperature=0.01)
-
-model = dspy.OpenAI(
-    model='gpt-3.5-turbo-0125',
-    api_key=os.getenv('OPENAI_PROJECT_KEY'),
-    max_tokens=2000,
-    temperature=0.01)
+model = dspy.LM(
+    OPENAI_MODEL,
+    api_key=os.getenv('OPENAI_PROJECT_KEY'))
 
 dspy.settings.configure(lm=model)
 
@@ -357,7 +350,9 @@ def main():
         submit_button.click(
             poc_production_pipeline_with_verification_from_PDF,
             inputs=[pdf_input, verification_invoices, verification_total_amount],
-            outputs=[retrieved_invoices, retrieved_amounts, validated_invoices, validated_total_amount]
+            outputs=[retrieved_invoices, retrieved_amounts, validated_invoices, validated_total_amount],
+            # gradio-pdf's schema breaks Gradio API doc generation on this runtime.
+            show_api=False
         )
     
         gr.Examples(
@@ -365,12 +360,12 @@ def main():
             inputs=[pdf_input],
             outputs=[retrieved_invoices, retrieved_amounts, validated_invoices, validated_total_amount],
             fn=poc_production_pipeline_with_verification_from_PDF,
-            cache_examples=True
+            cache_examples=False
         )
-        remittance_demo.launch()
+        remittance_demo.launch(server_name="0.0.0.0")
 
 
 
 # Run the main app if the file is executed directly
 if __name__ == "__main__":
-    main()
+    main()

requirements.txt

@@ -1,3 +1,4 @@
-dspy-ai
-gradio-pdf
-pdfplumber
+dspy==3.1.3
+gradio-pdf==0.0.22
+pdfplumber==0.11.9
+huggingface-hub<1.0