Enforce empty lines before classes/functions with sticky leading comments. (#3302)

[etc/vim.git] / src / black / mode.py

diff --git a/src/black/mode.py b/src/black/mode.py
index 6c0847e8bccc50f9305c2c12083d616a45d4434a..1e83f2a9c6dbc2f38663b58e2f237c21ec3d66be 100644 (file)
--- a/src/black/mode.py
+++ b/src/black/mode.py
@@ -150,6 +150,7 @@ class Preview(Enum):
     """Individual preview style features."""
 
     annotation_parens = auto()
+    empty_lines_before_class_or_def_with_leading_comments = auto()
     long_docstring_quotes_on_newline = auto()
     normalize_docstring_quotes_and_prefixes_properly = auto()
     one_element_subscript = auto()
@@ -170,6 +171,7 @@ class Mode:
     string_normalization: bool = True
     is_pyi: bool = False
     is_ipynb: bool = False
+    skip_source_first_line: bool = False
     magic_trailing_comma: bool = True
     experimental_string_processing: bool = False
     python_cell_magics: Set[str] = field(default_factory=set)
@@ -208,6 +210,7 @@ class Mode:
             str(int(self.string_normalization)),
             str(int(self.is_pyi)),
             str(int(self.is_ipynb)),
+            str(int(self.skip_source_first_line)),
             str(int(self.magic_trailing_comma)),
             str(int(self.experimental_string_processing)),
             str(int(self.preview)),