如果網站崩潰，有沒有辦法讓機器人自動重啟
[英]is there a way to get a bot to automatically restart if the site crashes
問題描述
如果站點崩潰，有沒有辦法讓這個機器人自動重新啟動，如果站點沒有正確加載，是否有辦法讓機器人刷新頁面。 因為我無法在刷新時獲得 xpath 並且我不知道如果機器人沒有實現其目標如何重新啟動
from selenium import webdriver
import time
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
start_time = time.time()
# my code here
path = "C:\Program Files (x86)\Common Files\Chromedriver.exe"
driver = webdriver.Chrome(path)
# open page
driver.get("https://www.usmint.gov/")
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="navigation"]/div[3]/ul/li[2]/a')) #PRODUCT S
)
finally:
# product schedule
driver.find_element_by_xpath('//*[@id="navigation"]/div[3]/ul/li[2]/a').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="navigation"]/div[3]/ul/li[2]/div/div/ul/li[3]/a')) #2020
)
finally:
# 2020 product schedule
driver.find_element_by_xpath('//*[@id="navigation"]/div[3]/ul/li[2]/div/div/ul/li[3]/a').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="4cb2318c15eb72316187ca9691"]/div/div/div[2]/div/div[1]/a')) #birth set
)
finally:
# birth set 2020
driver.find_element_by_xpath('//*[@id="4cb2318c15eb72316187ca9691"]/div/div/div[2]/div/div[1]/a').click()
'''
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="emailmodalclose"]')) #clear
)
finally:
# clear email list stupidity
driver.find_element_by_xpath('//*[@id="emailmodalclose"]').click()
'''
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '/html/body/div[1]/div[3]/div[2]/div[2]/form/div/div[5]/button[1]')) #add to
)
finally:
# add to bag
driver.find_element_by_xpath("/html/body/div[1]/div[3]/div[2]/div[2]/form/div/div[5]/button[1]").click()# double qoutes?
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="mini-cart"]/div[3]/div[2]/div[3]/a')) #checkout
)
finally:
# checkout
driver.find_element_by_xpath('//*[@id="mini-cart"]/div[3]/div[2]/div[3]/a').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_login_username"]')) #login
)
finally:
# login
driver.find_element_by_xpath('//*[@id="dwfrm_login_username"]').send_keys("email")
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_login_password"]')) #Password
)
finally:
# password
driver.find_element_by_xpath('//*[@id="dwfrm_login_password"]').send_keys("password")
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="checkoutMethodLoginSubmit"]/span')) #checkout as
)
finally:
# checkout as registered user
driver.find_element_by_xpath('//*[@id="checkoutMethodLoginSubmit"]/span').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCardList"]/option[2]')) #credit card scroll
)
finally:
# credit card scroll
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCardList"]/option[2]').click() # .format?
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCard_month"]/option[2]')) #cc exp m
)
finally:
# cc exp month
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCard_month"]/option[2]').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCard_year"]/option[11]')) #cc exp y
)
finally:
# cc exp year
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCard_year"]/option[11]').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCard_cvn"]')) #cvv
)
finally:
# cvv
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCard_cvn"]').send_keys("999")
time.sleep(2)
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="checkoutContinuePaymentDelegator"]')) #continue to final
)
finally:
# continue to final review
driver.find_element_by_xpath('//*[@id="checkoutContinuePaymentDelegator"]').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="formAgreementLabel"]/span')) #terms of use
)
finally:
# terms of use button
driver.find_element_by_xpath('//*[@id="formAgreementLabel"]/span').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="submitOrderButton"]')) #Place order
)
finally:
# place order
driver.find_element_by_xpath('//*[@id="submitOrderButton"]').click()
print ("time elapsed: {:.2f}s".format(time.time() - start_time))
driver.quit()
#if __name__ == '__main__':
# order(keys)
如果您在代碼中看到任何可以修復的內容，我們將不勝感激
1 個解決方案
解決方案1
0 2020-11-02 03:25:35
有沒有辦法讓這個機器人在網站崩潰時自動重啟，如果網站沒有正確加載，有沒有辦法讓機器人刷新頁面。 因為我無法在刷新時獲取xpath，而且我不知道如何在無法完成目標的情況下使bot重新啟動
from selenium import webdriver
import time
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
start_time = time.time()
# my code here
path = "C:\Program Files (x86)\Common Files\Chromedriver.exe"
driver = webdriver.Chrome(path)
# open page
driver.get("https://www.usmint.gov/")
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="navigation"]/div[3]/ul/li[2]/a')) #PRODUCT S
)
finally:
# product schedule
driver.find_element_by_xpath('//*[@id="navigation"]/div[3]/ul/li[2]/a').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="navigation"]/div[3]/ul/li[2]/div/div/ul/li[3]/a')) #2020
)
finally:
# 2020 product schedule
driver.find_element_by_xpath('//*[@id="navigation"]/div[3]/ul/li[2]/div/div/ul/li[3]/a').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="4cb2318c15eb72316187ca9691"]/div/div/div[2]/div/div[1]/a')) #birth set
)
finally:
# birth set 2020
driver.find_element_by_xpath('//*[@id="4cb2318c15eb72316187ca9691"]/div/div/div[2]/div/div[1]/a').click()
'''
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="emailmodalclose"]')) #clear
)
finally:
# clear email list stupidity
driver.find_element_by_xpath('//*[@id="emailmodalclose"]').click()
'''
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '/html/body/div[1]/div[3]/div[2]/div[2]/form/div/div[5]/button[1]')) #add to
)
finally:
# add to bag
driver.find_element_by_xpath("/html/body/div[1]/div[3]/div[2]/div[2]/form/div/div[5]/button[1]").click()# double qoutes?
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="mini-cart"]/div[3]/div[2]/div[3]/a')) #checkout
)
finally:
# checkout
driver.find_element_by_xpath('//*[@id="mini-cart"]/div[3]/div[2]/div[3]/a').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_login_username"]')) #login
)
finally:
# login
driver.find_element_by_xpath('//*[@id="dwfrm_login_username"]').send_keys("email")
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_login_password"]')) #Password
)
finally:
# password
driver.find_element_by_xpath('//*[@id="dwfrm_login_password"]').send_keys("password")
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="checkoutMethodLoginSubmit"]/span')) #checkout as
)
finally:
# checkout as registered user
driver.find_element_by_xpath('//*[@id="checkoutMethodLoginSubmit"]/span').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCardList"]/option[2]')) #credit card scroll
)
finally:
# credit card scroll
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCardList"]/option[2]').click() # .format?
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCard_month"]/option[2]')) #cc exp m
)
finally:
# cc exp month
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCard_month"]/option[2]').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCard_year"]/option[11]')) #cc exp y
)
finally:
# cc exp year
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCard_year"]/option[11]').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCard_cvn"]')) #cvv
)
finally:
# cvv
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCard_cvn"]').send_keys("999")
time.sleep(2)
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="checkoutContinuePaymentDelegator"]')) #continue to final
)
finally:
# continue to final review
driver.find_element_by_xpath('//*[@id="checkoutContinuePaymentDelegator"]').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="formAgreementLabel"]/span')) #terms of use
)
finally:
# terms of use button
driver.find_element_by_xpath('//*[@id="formAgreementLabel"]/span').click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="submitOrderButton"]')) #Place order
)
finally:
# place order
driver.find_element_by_xpath('//*[@id="submitOrderButton"]').click()
print ("time elapsed: {:.2f}s".format(time.time() - start_time))
driver.quit()
#if __name__ == '__main__':
# order(keys)
如果您在代碼中看到任何可以修復的內容，我們將不勝感激
解決方案2
0 2020-11-02 03:29:18
正如評論中所要求的，這是最簡單但不是理想的方式。 由於您的try except子句不包含except子句，因此它們在您的代碼中沒有任何作用，除了它只是抑制您的所有TimeoutException ，您實際上需要它們，因為您需要知道它遇到什么錯誤。 為了改進這個解決方案，您可以考慮拆分try except子句並僅重新執行那些等待元素行而不是整個腳本。
from selenium import webdriver
import time
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
start_time = time.time()
# my code here
path = "C:\Program Files (x86)\Common Files\Chromedriver.exe"
driver = webdriver.Chrome(path)
while True:
try:
# open page
driver.get("https://www.usmint.gov/")
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="navigation"]/div[3]/ul/li[2]/a')) #PRODUCT S
)
# product schedule
driver.find_element_by_xpath('//*[@id="navigation"]/div[3]/ul/li[2]/a').click()
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="navigation"]/div[3]/ul/li[2]/div/div/ul/li[3]/a')) #2020
)
# 2020 product schedule
driver.find_element_by_xpath('//*[@id="navigation"]/div[3]/ul/li[2]/div/div/ul/li[3]/a').click()
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="4cb2318c15eb72316187ca9691"]/div/div/div[2]/div/div[1]/a')) #birth set
)
# birth set 2020
driver.find_element_by_xpath('//*[@id="4cb2318c15eb72316187ca9691"]/div/div/div[2]/div/div[1]/a').click()
'''
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="emailmodalclose"]')) #clear
)
# clear email list stupidity
driver.find_element_by_xpath('//*[@id="emailmodalclose"]').click()
'''
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '/html/body/div[1]/div[3]/div[2]/div[2]/form/div/div[5]/button[1]')) #add to
)
# add to bag
driver.find_element_by_xpath("/html/body/div[1]/div[3]/div[2]/div[2]/form/div/div[5]/button[1]").click()# double qoutes?
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="mini-cart"]/div[3]/div[2]/div[3]/a')) #checkout
)
# checkout
driver.find_element_by_xpath('//*[@id="mini-cart"]/div[3]/div[2]/div[3]/a').click()
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_login_username"]')) #login
)
# login
driver.find_element_by_xpath('//*[@id="dwfrm_login_username"]').send_keys("email")
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_login_password"]')) #Password
)
# password
driver.find_element_by_xpath('//*[@id="dwfrm_login_password"]').send_keys("password")
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="checkoutMethodLoginSubmit"]/span')) #checkout as
)
# checkout as registered user
driver.find_element_by_xpath('//*[@id="checkoutMethodLoginSubmit"]/span').click()
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCardList"]/option[2]')) #credit card scroll
)
# credit card scroll
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCardList"]/option[2]').click() # .format?
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCard_month"]/option[2]')) #cc exp m
)
# cc exp month
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCard_month"]/option[2]').click()
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCard_year"]/option[11]')) #cc exp y
)
# cc exp year
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCard_year"]/option[11]').click()
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="dwfrm_billing_paymentMethods_creditCard_cvn"]')) #cvv
)
# cvv
driver.find_element_by_xpath('//*[@id="dwfrm_billing_paymentMethods_creditCard_cvn"]').send_keys("999")
time.sleep(2)
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="checkoutContinuePaymentDelegator"]')) #continue to final
)
# continue to final review
driver.find_element_by_xpath('//*[@id="checkoutContinuePaymentDelegator"]').click()
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="formAgreementLabel"]/span')) #terms of use
)
# terms of use button
driver.find_element_by_xpath('//*[@id="formAgreementLabel"]/span').click()
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.XPATH, '//*[@id="submitOrderButton"]')) #Place order
)
# place order
driver.find_element_by_xpath('//*[@id="submitOrderButton"]').click()
print ("time elapsed: {:.2f}s".format(time.time() - start_time))
driver.quit()
break
except Exception as err:
print(f"Error: {str(err)}, trying again")
pass
#if __name__ == '__main__':
# order(keys)
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