我如何让python打印发票

Question

零件清单数组

a =list(["CPU,$150.00","RAM ,$120.00","DVD drive $89.00","Hard Disk Drive,$189.99"])
for letter in a:
    print(letter)

这是我的零件清单我试图弄清楚如何让它打印到打印机的任何提示

Answer 1

来自python窗口print tutorial:

import win32api
import win32print

def parts_list():
   a = ["CPU,$150.00","RAM ,$120.00","DVD drive $89.00","Hard Disk Drive,$189.99"]
   with open('printfile.txt', 'w') as f:
        for line in a:
            f.write(line)
   print_windows('printfile.txt')

def print_windows(filename):
    win32api.ShellExecute(0, "print", filename, '/d:"%s"' % winn32print.GetDefaultPrinter (),".",  0)

def main():
    parts_list()

if __name__ == '__main__':
    main()