Tox has been formatted with Black 21.4b0 (#2175)

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

diff --git a/src/black/__init__.py b/src/black/__init__.py
index 08267d50f89c3b50dec0e08d62e0cd9cc28ecf0e..1c69cc41cdce4f234efddcd55b1b0ec3c8781080 100644 (file)
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -273,9 +273,9 @@ class Mode:
     target_versions: Set[TargetVersion] = field(default_factory=set)
     line_length: int = DEFAULT_LINE_LENGTH
     string_normalization: bool = True
     target_versions: Set[TargetVersion] = field(default_factory=set)
     line_length: int = DEFAULT_LINE_LENGTH
     string_normalization: bool = True

+    is_pyi: bool = False

     magic_trailing_comma: bool = True
     experimental_string_processing: bool = False
     magic_trailing_comma: bool = True
     experimental_string_processing: bool = False

-    is_pyi: bool = False

 
     def get_cache_key(self) -> str:
         if self.target_versions:
 
     def get_cache_key(self) -> str:
         if self.target_versions:


@@ -290,6 +290,8 @@ class Mode:
             str(self.line_length),
             str(int(self.string_normalization)),
             str(int(self.is_pyi)),
             str(self.line_length),
             str(int(self.string_normalization)),
             str(int(self.is_pyi)),

+            str(int(self.magic_trailing_comma)),
+            str(int(self.experimental_string_processing)),

         ]
         return ".".join(parts)
 
         ]
         return ".".join(parts)
 


@@ -309,8 +311,17 @@ def find_pyproject_toml(path_search_start: Tuple[str, ...]) -> Optional[str]:
     if path_pyproject_toml.is_file():
         return str(path_pyproject_toml)
 
     if path_pyproject_toml.is_file():
         return str(path_pyproject_toml)
 

-    path_user_pyproject_toml = find_user_pyproject_toml()
-    return str(path_user_pyproject_toml) if path_user_pyproject_toml.is_file() else None
+    try:
+        path_user_pyproject_toml = find_user_pyproject_toml()
+        return (
+            str(path_user_pyproject_toml)
+            if path_user_pyproject_toml.is_file()
+            else None
+        )
+    except PermissionError as e:
+        # We do not have access to the user-level config directory, so ignore it.
+        err(f"Ignoring user configuration directory due to {e!r}")
+        return None

 
 
 def parse_pyproject_toml(path_config: str) -> Dict[str, Any]:
 
 
 def parse_pyproject_toml(path_config: str) -> Dict[str, Any]:


@@ -2184,7 +2195,13 @@ class LineGenerator(Visitor[Line]):
                 if docstring[0] == quote_char:
                     docstring = " " + docstring
                 if docstring[-1] == quote_char:
                 if docstring[0] == quote_char:
                     docstring = " " + docstring
                 if docstring[-1] == quote_char:

-                    docstring = docstring + " "
+                    docstring += " "
+                if docstring[-1] == "\\":
+                    backslash_count = len(docstring) - len(docstring.rstrip("\\"))
+                    if backslash_count % 2:
+                        # Odd number of tailing backslashes, add some padding to
+                        # avoid escaping the closing string quote.
+                        docstring += " "

             else:
                 # Add some padding if the docstring is empty.
                 docstring = " "
             else:
                 # Add some padding if the docstring is empty.
                 docstring = " "


@@ -5611,7 +5628,15 @@ def maybe_make_parens_invisible_in_atom(node: LN, parent: LN) -> bool:
         return False
 
     if is_walrus_assignment(node):
         return False
 
     if is_walrus_assignment(node):

-        if parent.type in [syms.annassign, syms.expr_stmt]:
+        if parent.type in [
+            syms.annassign,
+            syms.expr_stmt,
+            syms.assert_stmt,
+            syms.return_stmt,
+            # these ones aren't useful to end users, but they do please fuzzers
+            syms.for_stmt,
+            syms.del_stmt,
+        ]:

             return False
 
     first = node.children[0]
             return False
 
     first = node.children[0]