Selenium Python中send_keys触发回车失效，输入数字问题求助

核心问题 #

你遇到的send_keys无法触发按键、反而输入数字的情况，是因为错误导入了curses库的KEY_ENTER常量。curses.KEY_ENTER是终端界面的按键编码，对应整数323，所以调用send_keys(KEY_ENTER)时实际是输入了数字323，而非触发回车键。

修复步骤 #

1. 替换按键常量导入 #

删除原代码中的：

from curses import KEY_ENTER

替换为Selenium官方提供的按键类：

from selenium.webdriver.common.keys import Keys

2. 修改回车触发代码 #

将：

search.send_keys(KEY_ENTER)

改为：

search.send_keys(Keys.ENTER)
# 部分场景下用RETURN更可靠，可替换为：
# search.send_keys(Keys.RETURN)

3. 修正其他潜在问题 #

• 代码中driver.get("url")是硬编码字符串，应使用变量url：

  driver.get(url)
  

• 断言部分的XPATH//input[@placeholder='pytest.order']存在错误，pytest.order是变量而非占位符字符串，同时输入框的文本需用get_attribute("value")获取而非.text，修正后示例：

  sale_element = driver.find_element(By.CLASS_NAME, "o_searchview_input")
  assert sale_element.get_attribute("value") == pytest.order
  

完整修正后的代码片段 #

import pytest
from time import sleep
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.firefox.service import Service
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.keys import Keys  # 新增正确导入

class TestFunc:
    
    order =""
    def test_validate_offer(self):
        username = "******"
        password = "*****"
        url = "http://*****"
        svc = Service("C:\\bin\\geckodriver.exe")
        driver = webdriver.Firefox(service=svc)
        pytest.order='3446'
        driver.implicitly_wait(15)
        driver.get(url)  # 修正为变量url
        driver.find_element(By.ID,"login").send_keys(username)
        driver.find_element(By.ID,"password").send_keys(password)
        driver.find_element(By.XPATH,"//button[@type='submit']").click()
        
        driver.find_element(By.XPATH,"//div[@class='mk_apps_sidebar_panel']//li[2]//a[1]").click()
        driver.find_element(By.XPATH,"//i[@title='Remove']").click()
        driver.find_element(By.XPATH,"//input[@placeholder='Search...']").send_keys(pytest.order)
        wait = WebDriverWait(driver,10)
        search=wait.until(EC.visibility_of_element_located((By.CLASS_NAME, "o_searchview_input")))
        search.send_keys(Keys.ENTER)  # 修正为Keys.ENTER
        
        # 修正定位和文本获取方式
        sale_element = driver.find_element(By.CLASS_NAME, "o_searchview_input")
        sleep(5) 
        assert sale_element.get_attribute("value") == pytest.order
        
        driver.close()

内容的提问来源于stack exchange，提问作者GoSharad123