sleep 2 seconds for scroll_down function has better performance

RAPGOAT/soundcloud_stats.py

@@ -24,7 +24,7 @@ def scroll_down(driver, url: str) -> None:
     while True:
         driver.execute_script('window.scrollBy(0, 350);')
         # this variable changes scrawling speed
-        sleep(1)
+        sleep(2)
         if driver.execute_script('return window.innerHeight + \
         window.pageYOffset >= document.body.offsetHeight'):
             try:

RAPGOAT/tables_to_csv.py

@@ -4,6 +4,10 @@
 import sqlite3
 
 
+
+# TODO: set null for not exist data
+
+
 def get_database_dir() -> str:
     path = os.getcwd()
     database_dir = path + '/RapGoat.db'