python playwright 库上传和下载操作(自动化测试 playwright)

# 选择一个文件
page.set_input_files('input#upload', 'myfile.pdf')
# 选择多个文件
page.set_input_files('input#upload', ['file1.txt', 'file2.txt'])
# 删除所有选定的文件
page.set_input_files('input#upload', [])
# 从内存上传缓冲区
page.set_input_files(
    "input#upload",
    files=[
        {"name": "test.txt", "mimeType": "text/plain", "buffer": b"this is a test"}
    ],
)

with page.expect_file_chooser() as fc_info:
    page.click("upload")
file_chooser = fc_info.value
file_chooser.set_files("myfile.pdf")

import time
from playwright.sync_api import sync_playwright
with sync_playwright() as p:
    browser = p.chromium.launch(
        headless=False
    )
    page = browser.new_page()
    page.goto("https://域名/user/login")
    page.click('//*[text()="密码登录"]')
    page.click('#user_name')
    page.fill('#user_name', "账号")
    page.click('#password')
    page.fill('#password', "密码")
    page.click('//*[text()="登 录"]')
    time.sleep(2)
    page.click('//*[text()="学习资源"]')
    page.click('//*[@href="/manager/resource/directory" rel="external nofollow"  rel="external nofollow"  rel="external nofollow" ]')
    page.click('//*[text()="导入导出"]')
    time.sleep(2)
    with page.expect_file_chooser() as fc_info:
        page.click('//*[text()=" 上传文件"]')
    file_chooser = fc_info.value
    print(file_chooser)
    file_chooser.set_files('E:\playwrightPyinstaller\导入知识目录.xlsx')

<FileChooser page=<Page url='https://域名/manager/resource/directory'> element=JSHandle@<input type="file" accept=".xlsx,.xls"/>>
Process finished with exit code 0

# 开始等待下载
with page.expect_download() as download_info:
    # 执行启动下载的操作
    page.click("button#delayed-download")
download = download_info.value
# 等待下载过程完成
path = download.path()

import time
from playwright.sync_api import sync_playwright
with sync_playwright() as p:
    browser = p.chromium.launch(
        headless=False
    )
    context = browser.new_context(
        accept_downloads=True
    )
    page = context.new_page()
    page.goto("https://域名/user/login")
    page.click('//*[text()="密码登录"]')
    page.click('#user_name')
    page.fill('#user_name', "账号")
    page.click('#password')
    page.fill('#password', "密码")
    page.click('//*[text()="登 录"]')
    time.sleep(2)
    page.click('//*[text()="学习资源"]')
    page.click('//*[@href="/manager/resource/directory" rel="external nofollow"  rel="external nofollow"  rel="external nofollow" ]')
    page.click('//*[text()="导入导出"]')
    time.sleep(2)
    with page.expect_download() as download_info:
        page.click('//*[@href="//域名/template/导入知识目录.xlsx" rel="external nofollow"  rel="external nofollow" ]')
    download = download_info.value
    print(download)
    print(download.path())

import time
from playwright.sync_api import sync_playwright
with sync_playwright() as p:
    browser = p.chromium.launch(
        headless=False
    )
    context = browser.new_context(
        accept_downloads=True
    )
    page = context.new_page()
    page.goto("https://lms3.9first.com/user/login")
    page.click('//*[text()="密码登录"]')
    page.click('#user_name')
    page.fill('#user_name', "账号")
    page.click('#password')
    page.fill('#password', "密码")
    page.click('//*[text()="登 录"]')
    time.sleep(2)
    page.click('//*[text()="学习资源"]')
    page.click('//*[@href="/manager/resource/directory" rel="external nofollow"  rel="external nofollow"  rel="external nofollow" ]')
    page.click('//*[text()="导入导出"]')
    time.sleep(2)
    with page.expect_download() as download_info:
        page.click('//*[@href="//域名/template/导入知识目录.xlsx" rel="external nofollow"  rel="external nofollow" ]')
    download = download_info.value
    download.save_as('E:\playwrightPyinstaller\导入知识目录.xlsx')