将普通 Python 脚本转换为 REST API

Question

这里我有一个 excel 到 pdf 的转换脚本。如何修改它以充当 REST API？

import os

import comtypes.client

SOURCE_DIR = 'D:/projects/python'

TARGET_DIR = 'D:/projects/python'

app = comtypes.client.CreateObject('Excel.Application')

app.Visible = False

infile = os.path.join(os.path.abspath(SOURCE_DIR), 'ratesheet.xlsx')

outfile = os.path.join(os.path.abspath(TARGET_DIR), 'ratesheet.pdf')

doc = app.Workbooks.Open(infile)

doc.ExportAsFixedFormat(0, outfile, 1, 0)

doc.Close()

app.Quit()