from playwright.sync_api import sync_playwright class NC_Oject(): def __init__(self): with sync_playwright() as driver: browser=driver.chromium.launch(headless= False) context=browser.new_context() self.page=context.new_page() self.page.goto('https://ncc-test.zdm.net/') def loging(self): username = 'jiqiren' passwrod = 'smzdm1234' self.page.locator('#username').fill(username) self.page.locator('#password').fill(passwrod) self.page.locator('#loginBtn').click() if self.page.query_selector('.dialog'): print(self.page.query_selector('.dialog')) print('检测到了') self.page.locator('//div/button[@class="u-button btn alert-ok"]').click() else: print('无弹框') if __name__=="__main__": nc=NC_Oject() nc.loging()这个代码有错误吗检查下
时间: 2024-03-14 12:43:39 浏览: 235
这段代码有一个小错误,即 `self.page.locator()` 应该改为 `self.page.locator(selector)`,即在 `locator()` 方法中传入选择器参数。修正后的 `loging()` 方法如下:
```
def loging(self):
username = 'jiqiren'
passwrod = 'smzdm1234'
self.page.locator('#username').fill(username)
self.page.locator('#password').fill(passwrod)
self.page.locator('#loginBtn').click()
if self.page.query_selector('.dialog'):
print(self.page.query_selector('.dialog'))
print('检测到了')
self.page.locator('//div/button[@class="u-button btn alert-ok"]')
else:
print('无弹框')
```
同时,你在点击弹框按钮时也需要调用 `click()` 方法,修正后的代码如下:
```
self.page.locator('//div/button[@class="u-button btn alert-ok"]') \
.click()
```
这样就可以避免出现 `ElementHandle.click: No node found for selector` 的错误。
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