Remove old Python 2 compatibility code. Fixes #5700

tools/copyright_updater.py

@@ -12,7 +12,6 @@
 # This utility will allow us to change the copyright year information from
 # all the files present in FILE_EXTENSIONS variable at once
 
-from __future__ import print_function
 import os
 import sys
 import re

tools/get_chromedriver.py

@@ -17,12 +17,8 @@ import os
 import platform
 import subprocess
 import sys
-try:
-    from urllib.request import urlopen, urlretrieve
-    from urllib.error import URLError
-except Exception:
-    from urllib import urlopen, urlretrieve
-    URLError = Exception
+from urllib.request import urlopen, urlretrieve
+from urllib.error import URLError
 import zipfile
 
 

tools/sql_keywords.py

@@ -13,7 +13,6 @@
 # pgsql keywords from the code git paths mentioned in PG_CODES_URLS
 # Note that, PG_CODES_URLS may need to be changed manually per version change
 
-from __future__ import print_function
 import re
 import requests
 import argparse