Improve readability

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

Author: hugovk

Lib/pickletools.py

@@ -2582,10 +2582,11 @@ def dis(pickle, out=None, memo=None, indentlevel=4, annotate=0):
 
         stack.extend(after)
 
-    print(
-        f"highest protocol among opcodes = {t.proto}{maxproto}{t.reset}",
-        file=out,
-    )
+    print(
+        "highest protocol among opcodes =",
+        f"{t.proto}{maxproto}{t.reset}",
+        file=out,
+    )
     if stack:
         raise ValueError("stack not empty after STOP: %r" % stack)