小编Tom*_*Tom的帖子

如何在 selenium 中使用无头 Chrome 启用 JavaScript

import requests\nfrom bs4 import BeautifulSoup\nfrom selenium import webdriver\nfrom selenium.webdriver.common.keys import Keys\nfrom selenium.webdriver.common.by import By\nfrom selenium.webdriver.support.ui import WebDriverWait\nfrom selenium.webdriver.support import expected_conditions as EC\nfrom selenium.webdriver.chrome.options import Options\nimport time\n\ndef checkLinkedIn(command):\n    url = f"https://www.linkedin.com/in/{command}"\n    path = "C:\\Program Files (x86)\\chromedriver.exe"\n    options = Options()\n    options.add_argument("--headless")\n    driver = webdriver.Chrome(path, options=options)\n    driver.get(url)\n    soup = BeautifulSoup(driver.page_source, 'html.parser')\n    time.sleep(2)\n    driver.quit()\n    name = soup.find("h1", attrs={"class": "top-card-layout__title"})\n    if name:\n        print("LinkedIn profile found")\n        print(url)\n    else:\n        print("No LinkedIn profile found")\n\ndef checkTwitter(command):\n    url = f"https://www.twitter.com/{command}"\n    path = "C:\\Program Files (x86)\\chromedriver.exe"\n    options = Options()\n    options.add_argument("--headless")\n    driver …
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javascript python twitter selenium beautifulsoup

7
推荐指数
2
解决办法
1万
查看次数

Pip 错误“未找到 perceptilabs 的匹配分布”

所以我尝试安装 Perceptilabs,这样我就可以获得 TensorFlow 的 GUI。我正在遵循他们的安装说明,即pip install perceptilabs. 但是,我一直有错误:

错误:找不到满足 perceptilabs 要求的版本错误:找不到 perceptilabs 的匹配分布

这是一个屏幕截图:

还不能嵌入图片,这是链接

即使我这样做python -m pip install perceptilabs,,,或py -m pip install perceptilabs,它仍然不起作用。即使在虚拟环境中。pip3 install perceptilabspython -m pip3 install perceptilabspy pip3 -m install perceptilabs

我安装了 Python 3.8.3 和 3.9.4、pip 和 pip3 21.0.1、Tensorflow 2.5.0-rc1、Windows 10 Pro 版本 20H2 x64、Intel Core i5-3470 CPU、8 GB RAM。

python windows pip tensorflow

5
推荐指数
1
解决办法
1617
查看次数