Simplify double quote preference in string

Author: rocky

uncompyle6/scanner.py

@@ -24,7 +24,7 @@
 from array import array
 from collections import namedtuple
 from types import ModuleType
-from typing import Optional, Tuple, Union
+from typing import Optional, Union
 
 import xdis
 from xdis import (
@@ -654,9 +654,9 @@ def prefer_double_quote(string: str) -> str:
     Prefer a double quoted string over a
     single quoted string when possible
     """
-    if string.find("'") == -1:
-        return f'"{string}"'
-    return repr(string)
+    if string.find("'") == -1 and not string.startswith("'''"):
+        return f'"{string[1:-2]}"'
+    return string
 
 
 if __name__ == "__main__":

uncompyle6/scanners/scanner3.py

@@ -612,7 +612,7 @@ def ingest(
                     pattr = "<code_object " + co_name + ">"
                 elif isinstance(const, str):
                     opname = "LOAD_STR"
-                    pattr = prefer_double_quote(inst.argval)
+                    pattr = prefer_double_quote(inst.argrepr)
                 else:
                     if isinstance(inst.arg, int) and inst.arg < len(co.co_consts):
                         argval, _ = _get_const_info(inst.arg, co.co_consts)

uncompyle6/scanners/scanner37base.py

@@ -386,7 +386,7 @@ def tokens_append(j, token):
                     pattr = "<code_object " + const.co_name + ">"
                 elif isinstance(const, str):
                     opname = "LOAD_STR"
-                    pattr = prefer_double_quote(inst.argval)
+                    pattr = prefer_double_quote(inst.argrepr)
                 else:
                     if isinstance(inst.arg, int) and inst.arg < len(co.co_consts):
                         argval, _ = _get_const_info(inst.arg, co.co_consts)