ChatGPT 的 5 大功能可以帮助你提高代码质量

from selenium import webdriverfrom selenium.webdriver.common.keys import Keysimport time
# Initialize the web driverdriver = webdriver.Firefox()
# Navigate to LinkedIndriver.get("https://www.linkedin.com/")
# Find the email and password input fieldsemail = driver.find_element_by_id("username")password = driver.find_element_by_id("password")
# Enter your credentialsemail.send_keys("YOUR_EMAIL")password.send_keys("YOUR_PASSWORD")
# Click the login buttondriver.find_element_by_xpath("//button[@type='submit']").click()
# Wait for the page to loadtime.sleep(5)
# Navigate to the profile of the desired userdriver.get("https://www.linkedin.com/in/USER_PROFILE_NAME")
# Extract the information you want from the pagename = driver.find_element_by_xpath("//span[@class='inline t-24 t-black t-normal break-words']").textlocation = driver.find_element_by_xpath("//span[@class='t-16 t-black t-normal inline-block']").text
print(name)print(location)
# close the browserdriver.quit()

#We find how many jobs are offered.jobs_num = driver.find_element(By.CSS_SELECTOR,"h1>span").get_attribute("innerText")if len(jobs_num.split(',')) > 1:    jobs_num = int(jobs_num.split(',')[])*1000else:    jobs_num = int(jobs_num)
jobs_num   = int(jobs_num)
#Here I choose manually a number of jobs, so it wont take that long:jobs_num = 1000;

#We create a while loop to browse all jobs. i = 2while i <= int(jobs_num/2)+1:    #We keep scrollind down to the end of the view.    driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")    i = i + 1    print("Current at: ", i, "Percentage at: ", ((i+1)/(int(jobs_num/2)+1))*100, "%",end="\r")    try:        #We try to click on the load more results buttons in case it is already displayed.        infinite_scroller_button = driver.find_element(By.XPATH, ".//button[@aria-label='Load more results']")        infinite_scroller_button.click()        time.sleep(0.1)    except:        #If there is no button, there will be an error, so we keep scrolling down.        time.sleep(0.1)        pass

# Find the number of jobs offered on the websitejobs_num = driver.find_element(By.CSS_SELECTOR,"h1>span").get_attribute("innerText")
# Check if the number of jobs contains a ',' and if so, convert it to number * 1000if len(jobs_num.split(',')) > 1:    jobs_num = int(jobs_num.split(',')[])*1000else:    jobs_num = int(jobs_num)
# Convert jobs_num to an integerjobs_num = int(jobs_num)
# Set the number of jobs to scrape to 1000jobs_num = 1000;
# Initialize a counter variable to scroll through the jobsi = 2
# Start a while loop to scroll through the jobswhile i <= int(jobs_num/2)+1:    # Scroll to the bottom of the page    driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")    # Increment the counter variable    i = i + 1    # Print the current number of jobs scrolled through and the percentage of completion    print("Current at: ", i, "Percentage at: ", ((i+1)/(int(jobs_num/2)+1))*100, "%",end="\r")    try:        # Try to locate the "Load more results" button and click on it        infinite_scroller_button = driver.find_element(By.XPATH, ".//button[@aria-label='Load more results']")        infinite_scroller_button.click()        # Sleep for 0.1 seconds        time.sleep(0.1)    except:        # If the button is not present, sleep for 0.1 seconds and continue scrolling        time.sleep(0.1)        pass