 +
 +    flush()
 +    return ''.join(res)
- 
- 
+
+
  def _create_multiline_string_token(text):
 diff --git a/pipenv/patched/prettytoml/tokens/toml2py.py b/pipenv/patched/prettytoml/tokens/toml2py.py
 index 2bf9c1c..5680443 100644

 import datetime
 import six
@@ -81,10 +82,30 @@ def create_string_token(text, bare_string_allowed=False, multiline_strings_allow
 
 
 def _escape_single_line_quoted_string(text):
-    if six.PY2:
-        return text.encode('unicode-escape').encode('string-escape').replace('"', '\\"').replace("\\'", "'")

+            tokens.append(escapes[text[i]])
+            i += 1
+    return ''.join(tokens)


 def _to_string(token):
