python实现发送图片到打印机进行打印

import win32print
import win32ui
from PIL import Image, ImageWin

# 列出所有打印机
printers = [printer[2] for printer in win32print.EnumPrinters(2)]
for i, printer in enumerate(printers):
    print(f"{i+1}: {printer}")

# 选择打印机
choice = int(input("选择要使用的打印机 (输入对应的序号): ")) - 1
printer_name = printers[choice]

# 加载图片
image_path = input("输入要打印的图片的路径: ")
image = Image.open(image_path)

# 创建设备描述表
hDC = win32ui.CreateDC()
hDC.CreatePrinterDC(printer_name)

# 开始文档
hDC.StartDoc(image_path)

# 开始页面
hDC.StartPage()

# 绘制位图
dib = ImageWin.Dib(image)
dib.draw(hDC.GetHandleOutput(), (0, 0, image.width, image.height))

# 结束页面
hDC.EndPage()

# 结束文档
hDC.EndDoc()

# 删除设备描述表对象
del hDC

print("打印成功！")

import subprocess
import win32print
from reportlab.pdfgen import canvas
from reportlab.lib.pagesizes import letter, landscape
from PIL import Image

# 列出所有打印机
printers = [printer[2] for printer in win32print.EnumPrinters(2)]
for i, printer in enumerate(printers):
    print(f"{i+1}: {printer}")

# 选择打印机
choice = int(input("选择要使用的打印机 (输入对应的序号): ")) - 1
printer_name = printers[choice]

# 加载图片
image_path = input("输入要打印的图片的路径: ")
image = Image.open(image_path)

# 转换图片为PDF
pdf_path = image_path.rsplit('.', 1)[0] + '.pdf'
c = canvas.Canvas(pdf_path, pagesize=landscape(letter))
width, height = landscape(letter)
c.drawImage(image_path, 0, 0, width, height)
c.showPage()
c.save()

# 打印PDF
edge_path = r'C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe' # 默认的Edge路径
cmd = [edge_path, '--kiosk-printing', pdf_path]
subprocess.run(cmd)

print("打印成功！")