Fix invalid escape sequence in binary_search_tree.py

cclauss · web-flow · commit d49de625067e · 2020-04-30T12:49:15.000+02:00
data_structures/binary_tree/binary_search_tree.py:156
  /home/travis/build/TheAlgorithms/Python/data_structures/binary_tree/binary_search_tree.py:156: DeprecationWarning: invalid escape sequence \
diff --git a/data_structures/binary_tree/binary_search_tree.py b/data_structures/binary_tree/binary_search_tree.py
@@ -153,7 +153,7 @@ def postorder(curr_node):
 
 
 def binary_search_tree():
-    """
+    r"""
     Example
                   8
                  / \

Original file line number	Diff line number	Diff line change
`@@ -153,7 +153,7 @@ def postorder(curr_node):`
`153`	`153`
`154`	`154`
`155`	`155`	`def binary_search_tree():`
`156`		`- """`
	`156`	`+ r"""`
`157`	`157`	`Example`
`158`	`158`	`8`
`159`	`159`	`/ \`