taobao spider

taobao spider

2020/taobao/taobao_login.py

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+from selenium import webdriver
+import logging
+import time
+from selenium.common.exceptions import NoSuchElementException, WebDriverException
+from retrying import retry
+from selenium.webdriver import ActionChains
+
+import pyautogui
+pyautogui.PAUSE = 0.5 
+
+logging.basicConfig(level = logging.INFO,format = '%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+logger = logging.getLogger(__name__)
+
+"""
+微信公众号 JackCui-AI
+更多精彩教程、源码尽在微信公众号
+"""
+
+class taobao():
+    def __init__(self):
+        self.browser = webdriver.Chrome("D://chromedriver.exe")
+        # 最大化窗口
+        self.browser.maximize_window()
+        self.browser.implicitly_wait(5)
+        self.domain = 'http://www.taobao.com'
+        self.action_chains = ActionChains(self.browser)
+
+    def login(self, username, password):
+        while True:
+            self.browser.get(self.domain)
+            time.sleep(1)
+
+            #会xpath可以简化这几步
+            #self.browser.find_element_by_class_name('h').click()
+            #self.browser.find_element_by_id('fm-login-id').send_keys(username)
+            #self.browser.find_element_by_id('fm-login-password').send_keys(password)
+            self.browser.find_element_by_xpath('//*[@id="J_SiteNavLogin"]/div[1]/div[1]/a[1]').click()
+            self.browser.find_element_by_xpath('//*[@id="fm-login-id"]').send_keys(username)
+            self.browser.find_element_by_xpath('//*[@id="fm-login-password"]').send_keys(password)
+            time.sleep(1)
+
+            try:
+                # 出现验证码，滑动验证
+                slider = self.browser.find_element_by_xpath("//span[contains(@class, 'btn_slide')]")
+                if slider.is_displayed():
+                    # 拖拽滑块
+                    self.action_chains.drag_and_drop_by_offset(slider, 258, 0).perform()
+                    time.sleep(0.5)
+                    # 释放滑块，相当于点击拖拽之后的释放鼠标
+                    self.action_chains.release().perform()
+            except (NoSuchElementException, WebDriverException):
+                logger.info('未出现登录验证码')
+
+            # 会xpath可以简化点击登陆按钮，但都无法登录，需要使用 pyautogui 完成点击事件
+            #self.browser.find_element_by_class_name('password-login').click()
+            #self.browser.find_element_by_xpath('//*[@id="login-form"]/div[4]/button').click()
+            # 图片地址
+            coords = pyautogui.locateOnScreen('1.png')
+            x, y = pyautogui.center(coords)
+            pyautogui.leftClick(x, y)
+
+            nickname = self.get_nickname()
+            if nickname:
+                logger.info('登录成功，呢称为:' + nickname)
+                break
+            logger.debug('登录出错，5s后继续登录')
+            time.sleep(5)
+
+    def get_nickname(self):
+        self.browser.get(self.domain)
+        time.sleep(0.5)
+        try:
+            return self.browser.find_element_by_class_name('site-nav-user').text
+        except NoSuchElementException:
+            return ''
+
+    def clear_cart(self):
+        cart = self.browser.find_element_by_xpath('//*[@id="J_MiniCart"]')
+        if cart.is_displayed():
+            cart.click()
+        select = self.browser.find_element_by_xpath('//*[@id="J_SelectAll1"]/div/label')
+        if select.is_displayed():
+            select.click()
+        time.sleep(0.5)
+        go = self.browser.find_element_by_xpath('//*[@id="J_Go"]')
+        if go.is_displayed():
+            go.click()
+        submit = self.browser.find_element_by_xpath('//*[@id="submitOrderPC_1"]/div/a[2]')
+        if submit.is_displayed():
+            submit.click()
+
+
+if __name__ == '__main__':
+    # 填入自己的用户名，密码
+    username = 'username'
+    password = 'password'
+    tb = taobao()
+    tb.login(username, password)
+    #tb.clear_cart()