Update app.py

app.py

@@ -18,10 +18,10 @@ def setup_chromadb():
 
 def extract_text_from_resume(file):
     if file.name.endswith(".pdf"):
-        doc = fitz.open(stream=file.read(), filetype="pdf")
-        return "\n".join([page.get_text("text") for page in doc])
+        with fitz.open(stream=file.content, filetype="pdf") as doc:
+            return "\n".join([page.get_text("text") for page in doc])
     elif file.name.endswith(".txt"):
-        return file.read().decode("utf-8")
+        return file.content.decode("utf-8")
     return ""
 
 def extract_candidate_name(resume_text):
@@ -128,7 +128,7 @@ class InterviewCoach:
         self.candidate_name = store_resume(resume_text, self.user_id)
         
         resume_data = retrieve_resume(self.user_id, "background experience")
-        greeting = zero_agent_greeting(resume_data, self.candidate_name)
+        greeting = self.zero_agent_greeting(resume_data, self.candidate_name)
         self.questions.append(greeting)
         
         return f"Interview started with {self.candidate_name}", greeting, gr.update(visible=True)