Update

README.md

@@ -0,0 +1,9 @@
+# ChatGPT Web API backend with Python and FastAPI
+
+## Run
+
+```bash
+pip install -r requirements.txt
+
+OPEN_AI_KEY=sk-xxxxxx uvicorn main:app --reload
+```

main.py

@@ -0,0 +1,22 @@
+import os
+
+import openai
+from fastapi import FastAPI
+
+app = FastAPI()
+
+openai.api_key = os.getenv("OPEN_AI_KEY")
+
+
+@app.get("/getAns")
+async def root(msg: str):
+    return {"ans": get_ans(msg)}
+
+
+def get_ans(msg):
+    return openai.ChatCompletion.create(
+        model="gpt-3.5-turbo",
+        messages=[
+            {"role": "user", "content": msg},
+        ]
+    ).choices[0].message.content

requirements.txt

@@ -0,0 +1,2 @@
+fastapi~=0.92.0
+openai~=0.27.0