Update README.md

Author: AristoChen

README.md

@@ -5,22 +5,23 @@ I've been solving LeetCode problems recently, and when I realized that why not p
 
 At the begining, I found a useful dependency in python called ```BeautifulSoup```, but it seems that it is not able to deal with dynamic website, which means that if some elements shown in a website is controlled by javascript. After serching for a while, I found ```selenium```, which automatically controll website like a human, but it seems that it is unefficient to use selenium to parse data in html, so I combine BeautifulSoup and selenium to finish this project.
 
-#### install dependencies
+#### Install dependencies
 ```
 # pip install bs4
 # pip install beautifulsoup
 # pip install selenium 
 ```
 
-#### install ChromeDriver 
+#### Install ChromeDriver 
 This project use [chromedriver](http://chromedriver.chromium.org/) in selenium, before running this project, you have to add the downloaded executable file to PATH enviroment variable.
 
 #### Setting
 You have to modify some of the variable in the project as shown below.
 ```
-Account = 'YOUR_ACCOUNT'
-Password = 'YOUR_PASSWORD'
-driver = webdriver.Chrome('THE_ABSOLUTE_PATH_OF_CHROMEDRIVER_THAT_YOU_JUST_INSTALLED')
+Account = "YOUR_ACCOUNT"
+Password = "YOUR_PASSWORD"
+directory = "THE_ABSOLUTE_PATH_THAT_YOU_WANT_TO_SAVE_FILES"
+driver = webdriver.Chrome("THE_ABSOLUTE_PATH_OF_CHROMEDRIVER_THAT_YOU_JUST_INSTALLED")
 ```
 
 #### Execute
@@ -29,7 +30,4 @@ After executing the project, each LeetCode problem that you've solved will have
 I tried this project on Windows10 & Ubuntu, and it works fine. 
 
 #### To Do
-there are still some weired part that i haven't solved, but it's not affecting the result
-1. web page loaded problem: it seems that there is some problem to wait for the page fully loaded while using selenium, so I currently use ```time.sleep()```, which is the worst solution.  
-
-2. Currently, this project will only save the latest accepted submission code.
+1. Currently, this project will only save the latest accepted submission code.