Create app.py

app.py

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+from openai import OpenAI
+import gradio
+import shutil
+import pdfplumber
+import os
+
+def read_PDF_2(fileobj):
+    print("readPDF called")
+    pdf_text = ""
+
+    with pdfplumber.open(fileobj) as pdf:
+        for page in pdf.pages:
+            pdf_text += page.extract_text()
+
+    return pdf_text
+
+
+def askPDF(upload_PDF, prompt):
+    print("askPDF called")
+    client = OpenAI()
+
+    pdf_text = read_PDF_2(upload_PDF)
+    systemMessage = '"""' + pdf_text + '"""' + \
+        '\nAnswer all questions according to the text delimited in tripple quotes above'
+    completion = client.chat.completions.create(
+        model="gpt-3.5-turbo",
+        messages=[
+            {"role": "system", "content": systemMessage},
+            {"role": "user", "content": prompt}
+        ]
+    )
+
+    return (completion.choices[0].message).content
+
+
+# gradio deployment
+demo = gradio.Interface(fn=askPDF,
+                        inputs=[gradio.File(file_types=['.pdf']), 'text'],
+                        outputs="text",
+                        )
+
+demo.launch()