Update app.py

app.py

@@ -6,13 +6,13 @@ import openai
 prompt = "Type and press Enter"
 
 def read_pdf(pdf_path):
-    pdfFileObj = open(pdf_path, 'rb')
-    pdfReader = PyPDF2.PdfReader(pdfFileObj)
-    text_pdf = ''
-    # pdf_len = len(pdfReader.pages)
-    for i in range(len(pdfReader.pages)):
-        pageObj = pdfReader.pages[i]
-        text_pdf = text_pdf + pageObj.extract_text() + ' '
+    with open(pdf_path, 'rb') as pdfFileObj:
+        pdfReader = PyPDF2.PdfReader(pdfFileObj)
+        text_pdf = ''
+        # pdf_len = len(pdfReader.pages)
+        for i in range(len(pdfReader.pages)):
+            pageObj = pdfReader.pages[i]
+            text_pdf = text_pdf + pageObj.extract_text() + ' '
     return text_pdf
 
 def api_calling(pdf_input, prompt, api_key):