--- a/scripts/install-debugclients.py	Thu Jun 25 19:09:55 2020 +0200
+++ b/scripts/install-debugclients.py	Sat Jun 27 12:08:12 2020 +0200
@@ -11,19 +11,7 @@
 Installation script for the eric6 debug clients.
 """
 
-from __future__ import unicode_literals, print_function
-try:
-    import cStringIO as io
-    try:
-        from PyQt5 import sip
-    except ImportError:
-        import sip
-    sip.setapi('QString', 2)
-    sip.setapi('QVariant', 2)
-    sip.setapi('QTextStream', 2)
-except (ImportError):
-    import io    # __IGNORE_WARNING__
-
+import io
 import sys
 import os
 import re