Server-Side Scripting/Strings and Files/Python (FastAPI)

routers/lesson5.py
"   return result

def process_line(line): index = line.find("° F") if index < 0: return "Invalid file format"

try: fahrenheit = float(line[0:index]) except: return "Invalid temperature data"

celsius = (fahrenheit - 32) * 5 / 9 result = f" {fahrenheit} " result += f" {celsius:.1f} " return result

Try It
See ../../Routes and Templates/Python (FastAPI) to create a test environment.