I have written fast API to upload a file but in my new requirement, I have to create CLI to upload a file for that I am calling route function.

@app.post("/uploadfile/")
async def create_upload_file(file: Uploadfile =File(...));
      pd.DataFrame = pd.read_csv(file.file)
      return True

create_upload_file(file=UploadFile(input_file_path))

when i tried to read that file like : claims: pd.DataFrame = pd.read_csv(file.file) i am getting following error

No columns to parse from file