diff options
Diffstat (limited to 'Lib/_ast_unparse.py')
| -rw-r--r-- | Lib/_ast_unparse.py | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/Lib/_ast_unparse.py b/Lib/_ast_unparse.py index 0b669edb2ff..c25066eb107 100644 --- a/Lib/_ast_unparse.py +++ b/Lib/_ast_unparse.py @@ -627,6 +627,9 @@ class Unparser(NodeVisitor): self._ftstring_helper(fstring_parts) def _tstring_helper(self, node): + if not node.values: + self._write_ftstring([], "t") + return last_idx = 0 for i, value in enumerate(node.values): # This can happen if we have an implicit concat of a t-string @@ -679,9 +682,12 @@ class Unparser(NodeVisitor): unparser.set_precedence(_Precedence.TEST.next(), inner) return unparser.visit(inner) - def _write_interpolation(self, node): + def _write_interpolation(self, node, is_interpolation=False): with self.delimit("{", "}"): - expr = self._unparse_interpolation_value(node.value) + if is_interpolation: + expr = node.str + else: + expr = self._unparse_interpolation_value(node.value) if expr.startswith("{"): # Separate pair of opening brackets as "{ {" self.write(" ") @@ -696,7 +702,7 @@ class Unparser(NodeVisitor): self._write_interpolation(node) def visit_Interpolation(self, node): - self._write_interpolation(node) + self._write_interpolation(node, is_interpolation=True) def visit_Name(self, node): self.write(node.id) |