How to use set_default_navigation_timeout method in Playwright Python

Best Python code snippet using playwright-python

_interaction.py

Source:_interaction.py Github

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...328 返回主要资源响应。329 在多次重定向的情况下，导航将使用上次重定向的响应进行解析。330 如果不能返回，则返回 null。331 :param timeout:最大操作时间以毫秒为单位，默认为 30 秒，传递 0 以禁用超时。332 可以使用 browser_context.set_default_navigation_timeout(timeout)、333 browser_context.set_default_timeout(timeout)、334 page.set_default_navigation_timeout(timeout)335 或 page.set_default_timeout(timeout) 方法更改默认值。336 :param wait_until: <"load"|"domcontentloaded"|"networkidle"> 当认为操作成功时，默认加载。 事件可以是：#337 'domcontentloaded' - 当 DOMContentLoaded 事件被触发时，认为操作完成。338 'load' - 当加载事件被触发时，认为操作已经完成。339 'networkidle' - 当至少 500 毫秒没有网络连接时，认为操作完成。340 """341 if type(self._obj).__name__ == "Page":342 return self._obj.go_back(343 timeout=timeout,344 wait_until=wait_until,345 )346 elif type(self._obj).__name__ == "Frame":347 return self._obj.page.go_back(348 timeout=timeout,349 wait_until=wait_until,350 )351 else:352 raise TypeError(f"{self._obj}的类型应当是 Page 类型或 Frame 类型。")353 def go_forward(354 self,355 timeout: float = None,356 wait_until: Literal["domcontentloaded", "load", "networkidle"] = None357 ):358 """导航到历史记录的下一页。359 返回主要资源响应。360 在多次重定向的情况下，导航将使用上次重定向的响应进行解析。361 如果不能返回，则返回 null。362 :param timeout:最大操作时间以毫秒为单位，默认为 30 秒，传递 0 以禁用超时。363 可以使用 browser_context.set_default_navigation_timeout(timeout)、364 browser_context.set_default_timeout(timeout)、365 page.set_default_navigation_timeout(timeout)366 或 page.set_default_timeout(timeout) 方法更改默认值。367 :param wait_until: <"load"|"domcontentloaded"|"networkidle"> 当认为操作成功时，默认加载。 事件可以是：#368 'domcontentloaded' - 当 DOMContentLoaded 事件被触发时，认为操作完成。369 'load' - 当加载事件被触发时，认为操作已经完成。370 'networkidle' - 当至少 500 毫秒没有网络连接时，认为操作完成。371 """372 if type(self._obj).__name__ == "Page":373 return self._obj.go_forward(374 timeout=timeout,375 wait_until=wait_until,376 )377 elif type(self._obj).__name__ == "Frame":378 return self._obj.page.go_forward(379 timeout=timeout,380 wait_until=wait_until,381 )382 else:383 raise TypeError(f"{self._obj}的类型应当是 Page 类型或 Frame 类型。")384 def goto(385 self,386 url: str,387 *,388 timeout: float = None,389 wait_until: Literal["domcontentloaded", "load", "networkidle"] = None,390 referer: str = None391 ):392 """导航到 `url`393 返回主要资源响应。 在多次重定向的情况下，导航将使用上次重定向的响应进行解析。394 如果出现以下情况，该方法将抛出错误：395 存在 SSL 错误（例如，在自签名证书的情况下）。396 目标网址无效。397 导航期间超时。398 远程服务器没有响应或无法访问。399 主资源加载失败。400 当远程服务器返回任何有效的 HTTP 状态代码时，该方法不会抛出错误，包括 404“未找到”和 500“内部服务器错误”。401 可以通过调用 response.status 来检索此类响应的状态代码。402 注意:403 该方法要么抛出错误，要么返回主资源响应。 唯一的例外是导航到 about:blank 或导航到具有不同散列的相同 URL，这将成功并返回 null。404 :param url:页面导航到的 URL。 网址应包括方案，例如 https:/​/​。405 当通过上下文选项提供 base_url 并且传递的 URL 是路径时，它会通过新的 URL() 构造函数合并。406 :param timeout: 最大操作时间以毫秒为单位，默认为 30 秒，传递 0 以禁用超时。407 可以使用 browser_context.set_default_navigation_timeout(timeout)、408 browser_context.set_default_timeout(timeout)、409 page.set_default_navigation_timeout(timeout)410 或 page.set_default_timeout(timeout) 方法更改默认值。411 :param wait_until: <"load"|"domcontentloaded"|"networkidle"> 当认为操作成功时，默认加载。 事件可以是：#412 'domcontentloaded' - 当 DOMContentLoaded 事件被触发时，认为操作完成。413 'load' - 当加载事件被触发时，认为操作已经完成。414 'networkidle' - 当至少 500 毫秒没有网络连接时，认为操作完成。415 :param referer: 引用标头值。 如果提供，它将优先于 page.set_extra_http_headers(headers) 设置的引用标头值.416 """417 return self._obj.goto(418 url=url,419 timeout=timeout,420 wait_until=wait_until,421 referer=referer,422 )423 def hover(424 self,425 selector: str,426 timeout: float = None,427 modifiers: Optional[428 List[Literal["Alt", "Control", "Meta", "Shift"]]429 ] = None,430 position: Position = None,431 ):432 """鼠标悬停433 此方法通过执行以下步骤将鼠标悬停在元素上：434 等待对元素的可操作性检查。435 如果需要，将元素滚动到视图中。436 使用 page.mouse 将鼠标悬停在元素的中心或指定位置上。437 等待启动的导航成功或失败438 :param position: 相对于元素填充框的左上角使用的点。 如果未指定，则使用元素的一些可见点。439 :param modifiers: 要按下的修饰键。 确保在操作期间仅按下这些修饰符，然后将当前修饰符恢复回来。 如果未指定，则使用当前按下的修饰符440 :param selector: 用于搜索元素的选择器。 如果有多个元素满足选择器，将使用第一个。441 :param timeout: 最大操作时间以毫秒为单位，默认为 30 秒，传递 0 以禁用超时。442 可以使用 browser_context.set_default_navigation_timeout(timeout)、443 browser_context.set_default_timeout(timeout)、444 page.set_default_navigation_timeout(timeout)445 或 page.set_default_timeout(timeout) 方法更改默认值。446 """447 element = self._find_element_cross_frame(selector=selector)448 element.hover(449 modifiers=modifiers,450 timeout=timeout,451 position=position,452 )453 def inner_html(self, selector: str) -> str:454 """元素的 innerHTML 值。455 :param selector: 用于搜索元素的选择器。 如果有多个元素满足选择器，将使用第一个。456 """457 element = self._find_element_cross_frame(selector)458 return element.inner_html()459 def inner_text(self, selector: str) -> str:460 """元素的 innerText 值。461 :param selector: 用于搜索元素的选择器。 如果有多个元素满足选择器，将使用第一个。462 """463 element = self._find_element_cross_frame(selector)464 return element.inner_text()465 def input_value(self, selector: str, timeout: float = None) -> str:466 """元素的 value 属性的值。467 :param selector: 用于搜索元素的选择器。 如果有多个元素满足选择器，将使用第一个。468 :param timeout: 最大操作时间以毫秒为单位，默认为 30 秒，传递 0 以禁用超时。469 可以使用 browser_context.set_default_navigation_timeout(timeout)、470 browser_context.set_default_timeout(timeout)、471 page.set_default_navigation_timeout(timeout)472 或 page.set_default_timeout(timeout) 方法更改默认值473 """474 element = self._find_element_cross_frame(selector)475 return element.input_value(timeout=timeout)476 def is_checked(self, selector: str) -> bool:477 """返回是否选中元素。如果元素不是复选框或单选输入，则引发异常。"""478 return self._find_element_cross_frame(selector).is_checked()479 def is_disabled(self, selector: str) -> bool:480 """返回元素是否被禁用，与启用相反。"""481 return self._find_element_cross_frame(selector).is_disabled()482 def is_editable(self, selector: str) -> bool:483 """返回元素是否可编辑。"""484 return self._find_element_cross_frame(selector).is_editable()485 def is_enabled(self, selector: str) -> bool:...

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post.py

Source:post.py Github

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...11logger = Logger()12# async def ig_context(page, postId):13async def ig_context(page, postId, playwright):14 '''取得文案'''15 page.set_default_navigation_timeout(60000)16 a_list = []17 a_info = []18 all_a_text = '/​/​html/​body/​div[1]/​section/​main/​div/​div[1]/​article/​div[3]/​div[1]/​ul/​div/​li/​div/​div/​div[2]/​span/​a'19 context1_xpath = '/​/​html/​body/​div[1]/​section/​main/​div/​div[1]/​article/​div[3]/​div[1]/​ul/​div/​li/​div/​div/​div[2]/​span'20 context2_xpath = '/​/​html/​body/​div[1]/​section/​main/​div/​div/​article/​div[3]/​div[1]/​ul/​div/​li/​div/​div/​div[2]/​span'21 exist_context = ''22 for i in range(5):23 try:24 await page.goto(f"https:/​/​www.instagram.com/​p/​{postId}/​")25 await page.wait_for_load_state('load')26 await page.wait_for_load_state('domcontentloaded')27 await page.wait_for_load_state('networkidle')28 await page.wait_for_timeout(random.randint(3000,5000))29 print('IG 已進入粉專')30 exists = await page.is_visible(context1_xpath)31 print(exists)32 break33 except TimeoutError as e:34 await page.screenshot(path='IG_TimeoutError1.png')35 print(f'IG: {postId} 連線逾時(未進入粉專) 嘗試第{i}次')36 logger.error(f'IG: {postId} 連線逾時(未進入粉專) 嘗試第{i}次')37 continue38 try:39 print('解析中')40 await page.screenshot(path='IG_debug.png')41 for context in [context1_xpath, context2_xpath]:42 try:43 await page.wait_for_selector(context, timeout=6000)44 except TimeoutError:45 print('pass')46 exists = await page.is_visible(context)47 if exists:48 exist_context += context49 print(f'xpath found')50 break51 else:52 print(f'pass {context}')53 54 # if not context_exist:55 # print('Context not found')56 # await page.screenshot(path='IG_context_notfound.png')57 # return None, None58 print('1')59 all_a_text = await page.query_selector_all(all_a_text)60 print('2')61 print(exist_context)62 text = await page.inner_text(exist_context,timeout=0)63 print('Text get')64 for a in all_a_text:65 a_text = await a.inner_text()66 print(f'Link get: {a_text}')67 attrs = await a.get_attribute('class')68 print(attrs)69 href = await a.get_attribute('href')70 print(href)71 if attrs == 'notranslate':72 print('Found tag')73 url = f'https:/​/​www.instagram.com{href}'74 print(url)75 tag_name = await _get_tag_name(url)76 tag_info = {'tag': a, 'name':tag_name}77 a_info.append(tag_info)78 # # print('Tag name saved')79 80 a_list.append(a)81 logger.info(f'IG: {postId} IG 已取得文案 https:/​/​www.instagram.com/​p/​{postId}/​')82 return text, a_list83 except TimeoutError:84 await page.screenshot(path='IG_TimeoutError2.png')85 logger.error(f'IG 文案找不到標籤 請確認 IG 是否改版')86 87 except Exception as e:88 await page.screenshot(path='IG_UnexpectedError.png')89 logger.error(f'IG 文案: 預期外錯誤 {e}')90 print(f'IG 文案: 預期外錯誤 {e}')91 # try:92 # likes = await page.inner_text('/​/​html/​body/​div[1]/​section/​main/​div/​div[1]/​article/​div[3]/​section[2]/​div/​div[2]/​a/​span')93 # likes = int(likes)94 # except TimeoutError:95 # likes = 096 # logger.error(f'IG 文案讚數找不到標籤 請確認 IG 是否改版')97 98 99 # loop = asyncio.get_event_loop()100 # context, a_list = loop.run_until_complete(get_post_context(page, postId))101 # print('IG 已擷取文案：')102 # print('='*30)103 # print(context)104 # print('='*30)105 # return context, a_list106async def _get_tag_name(url):107 playwright = await async_playwright().start() 108 browser = await playwright.firefox.launch(headless=True, proxy={'server':'proxy.soax.com:9010','username':'F3JZJYifgvqVCHbd','password':'wifi;gb;three;;'}) # IG只能用firefox (chromium會被拒絕訪問)109 # browser = await playwright.firefox.launch(headless=True, proxy={'server':'34.81.17.230:8080'}) # IG只能用firefox (chromium會被拒絕訪問)110 my_browser = await browser.new_context(user_agent='Mozilla/​5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/​537.36 (KHTML, like Gecko) Chrome/​90.0.4430.212 Safari/​537.36')111 page = await my_browser.new_page()112 try:113 await page.goto(url)114 await page.screenshot(path='IG_debug1.png')115 tag_name = await page.inner_text('/​/​html/​body/​div[1]/​section/​main/​div/​div[1]/​h1')116 return tag_name117 except TimeoutError as e:118 print(e)119 await page.screenshot(path='IG_1TimeoutError.png')120async def extract_comments_full(page, postData):121 122 output_json = []123 postId = postData['postId']124 async def _get_post_comment(page, postId, output_json):125 page.set_default_navigation_timeout(70000)126 # 進入粉專頁面127 for i in range(5):128 try:129 await page.goto(f"https:/​/​www.instagram.com/​p/​{postId}/​")130 await page.wait_for_load_state('load')131 await page.wait_for_timeout(random.randint(4000,8000))132 break133 except TimeoutError as e:134 await page.screenshot(path='IG_kol_page_timeout.png')135 print(f'IG 連線逾時: 重新嘗試第{i}次')136 logger.error(f'IG 連線逾時: 重新嘗試第{i}次 {e}')137 sleep(3)138 # raise f'連線逾時: {e}'139 continue140 # 擷取留言及子留言141 return Comment(output_json, page)142 loop = asyncio.get_event_loop() 143 loop.run_until_complete(_get_post_comment(page, postId, output_json))144 145 postData['comments'] = output_json146 147 return postData148async def basic_count(page, postId):149 async def get_basic_count(page, postId):150 for i in range(5):151 try:152 await page.goto(f"https:/​/​www.instagram.com/​p/​{postId}/​")153 await page.wait_for_load_state('load')154 await page.wait_for_timeout(random.randint(4000,8000))155 break156 except TimeoutError as e:157 await page.screenshot(path='IG_kol_page_timeout.png')158 print(f'IG 連線逾時: 重新嘗試第{i}次')159 logger.error(f'IG 連線逾時: 重新嘗試第{i}次 {e}')160 sleep(3)161 # raise f'連線逾時: {e}'162 163 likes = await page.inner_text('/​/​html/​body/​div[1]/​section/​main/​div/​div[1]/​article/​div[3]/​section[2]/​div/​div/​a/​span')164 likes = int(likes)165 await press_more_comments(page)166 comments = await page.query_selector_all('/​/​html/​body/​div[1]/​section/​main/​div/​div[1]/​article/​div[3]/​div[1]/​ul/​ul')167 comment_count = 0168 if not comments == []:169 for c in comments:170 comment_count += 1171 more_replies_button = await c.query_selector('/​/​li/​ul/​li/​div/​button/​span')172 if more_replies_button:173 button_text = await more_replies_button.inner_text()174 replies_count = re.search(r'(\d+)', button_text).group(1)175 comment_count += int(replies_count) 176 177 print(f'IG Comment_count:{comment_count} Likes:{likes}')178 return (likes, comment_count)179 180 loop = asyncio.get_event_loop()181 likes, comment_count = loop.run_until_complete(get_basic_count(page, postId))182 return (likes, comment_count)183async def get_post_context(page, postId):184 '''取得文案'''185 page.set_default_navigation_timeout(30000)186 for i in range(5):187 try:188 await page.goto(f"https:/​/​www.instagram.com/​p/​{postId}/​")189 await page.wait_for_load_state('load')190 # await page.wait_for_load_state('domcontentloaded')191 # await page.wait_for_load_state('networkidle')192 print('IG 已進入粉專')193 break194 except TimeoutError as e:195 await page.screenshot(path='IG_TimeoutError1.png')196 print(f'IG: {postId} 連線逾時(未進入粉專) 嘗試第{i}次')197 logger.error(f'IG: {postId} 連線逾時(未進入粉專) 嘗試第{i}次')198 sleep(3)199 continue...

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ggogle_tans.py

Source:ggogle_tans.py Github

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...14 context.set_default_timeout(0)15 # Open new page16 page1 = context.new_page()17 page1.set_default_timeout(0)18 page1.set_default_navigation_timeout(0)19 page2 = context.new_page()20 page2.set_default_timeout(0)21 page2.set_default_navigation_timeout(0)22 # Go to https:/​/​translate.google.cn/​?sl=en&tl=zh-CN&op=translate23 page1.goto("https:/​/​translate.google.cn/​?sl=en&tl=zh-CN&op=translate")24 page2.goto("https:/​/​translate.google.cn/​?sl=en&tl=zh-CN&op=translate")25 # Click [aria-label="原文"]26 # page.click("[aria-label=\"原文\"]")27 # Fill [aria-label="原文"]28 # 一个简单的并行，把需要翻译的内容分成两部分，分开在两个网页上翻译29 result1 = []30 result2 = []31 trans_num = len(trans_list)32 trans_lis_1 = trans_list[0:trans_num /​/​ 2]33 trans_lis_2 = trans_list[trans_num /​/​ 2:trans_num]34 for i,j in zip(trans_lis_1, trans_lis_2):35 # 把内容分别输入到两个网页中进行翻译，然后休息3s...

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app.py

Source:app.py Github

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...10mydb = Database(f'mongodb:/​/​{os.environ["MONGODB_USERNAME"]}:{os.environ["MONGODB_PASSWORD"]}@{os.environ["MONGODB_HOSTNAME"]}:27017/​')11async def worker(context, url: str):12 page = await context.new_page()13 page.set_default_timeout(180000)14 page.set_default_navigation_timeout(180000)15 await page.goto(url, timeout=0)16 await page.locator('/​/​*[@id="__next"]/​div[1]/​div[3]/​div[3]/​div[2]/​div[2]/​div[2]/​div[1]/​div/​h1').wait_for()17 product_star = page.locator('/​/​div[@class="d-none d-block-lg ml-12 left-0 pos-sticky"]/​div[@class="d-flex ai-center"]/​p[1]')18 product_qualities = await page.query_selector_all('/​/​div[@class="d-flex ai-center bg-color-neutral-600 mr-auto"]/​p[@class="text-body-2"]')19 quality_construction = await product_qualities[0].text_content()20 purchase_value = await product_qualities[1].text_content()21 innovation = await product_qualities[2].text_content()22 features = await product_qualities[3].text_content()23 ease_of_use = await product_qualities[4].text_content()24 design = await product_qualities[5].text_content()25 product_star = await product_star.all_text_contents()26 product_star = product_star[0]27 query = dict(time=datetime.datetime.now(), link=url, quality_construction=quality_construction, purchase_value=purchase_value, innovation=innovation,28 features=features, ease_of_use=ease_of_use, design=design, product_star=product_star)29 # save post details30 mydb.insert_query(query=query, db_name='digikala', col_name='product_detail')31async def main():32 async with async_playwright() as playwright:33 browser = await playwright.chromium.launch(headless=True)34 host = "https:/​/​www.digikala.com"35 product_pre = "https:/​/​www.digikala.com/​product"36 context = await browser.new_context()37 # Open new page38 page = await context.new_page()39 # set 90 seconds timeout for poor connections40 page.set_default_timeout(90000)41 page.set_default_navigation_timeout(90000)42 # Go to https:/​/​www.digikala.com/​search/​category-mobile-phone/​43 await page.goto("https:/​/​www.digikala.com/​search/​category-mobile-phone/​", timeout=90000)44 await page.locator(45 "/​/​html/​body/​div[1]/​div[1]/​div[3]/​div[3]/​div[1]/​div/​section[1]/​div[2]/​div[1]/​div/​div[1]/​article").wait_for()46 result = html.fromstring(await page.content())47 products = result.xpath("/​/​article/​a")48 product_links = []49 for product in products:50 image = product.xpath("./​/​img[not(contains(@data-src, '.svg'))][1]")51 if image:52 image = image[0].get("data-src")53 try:54 title = product.xpath("./​/​h2/​/​text()")[0]55 link = product.get("href")...

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Playwright tutorial

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