diff options
Diffstat (limited to 'Lib/ast.py')
-rw-r--r-- | Lib/ast.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Lib/ast.py b/Lib/ast.py index 1f54309c845..f7888d18859 100644 --- a/Lib/ast.py +++ b/Lib/ast.py @@ -1270,13 +1270,15 @@ class _Unparser(NodeVisitor): quote_type = quote_types[0] self.write(f"{quote_type}{value}{quote_type}") - def _write_fstring_inner(self, node): + def _write_fstring_inner(self, node, scape_newlines=False): if isinstance(node, JoinedStr): # for both the f-string itself, and format_spec for value in node.values: - self._write_fstring_inner(value) + self._write_fstring_inner(value, scape_newlines=scape_newlines) elif isinstance(node, Constant) and isinstance(node.value, str): value = node.value.replace("{", "{{").replace("}", "}}") + if scape_newlines: + value = value.replace("\n", "\\n") self.write(value) elif isinstance(node, FormattedValue): self.visit_FormattedValue(node) @@ -1299,7 +1301,10 @@ class _Unparser(NodeVisitor): self.write(f"!{chr(node.conversion)}") if node.format_spec: self.write(":") - self._write_fstring_inner(node.format_spec) + self._write_fstring_inner( + node.format_spec, + scape_newlines=True + ) def visit_Name(self, node): self.write(node.id) |