Replace backticks with repr() or "%r"
From SF patch #852334.
diff --git a/Demo/tkinter/guido/solitaire.py b/Demo/tkinter/guido/solitaire.py
index bd7328d..a205afd 100755
--- a/Demo/tkinter/guido/solitaire.py
+++ b/Demo/tkinter/guido/solitaire.py
@@ -183,7 +183,7 @@
def __repr__(self):
"""Return a string for debug print statements."""
- return "Card(%s, %s)" % (`self.suit`, `self.value`)
+ return "Card(%r, %r)" % (self.suit, self.value)
def moveto(self, x, y):
"""Move the card to absolute position (x, y)."""