more trailing comma tests (#2810)

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

diff --git a/src/black/lines.py b/src/black/lines.py
index d8617d83bf7656d0f9477b3ce175e3b91d54511f..7d50f02aebc16b1787239dcf3f41625464b29dc5 100644 (file)
--- a/src/black/lines.py
+++ b/src/black/lines.py
@@ -277,7 +277,9 @@ class Line:
         if self.is_import:
             return True
 
         if self.is_import:
             return True
 

-        if not is_one_tuple_between(closing.opening_bracket, closing, self.leaves):
+        if closing.opening_bracket is not None and not is_one_tuple_between(
+            closing.opening_bracket, closing, self.leaves
+        ):

             return True
 
         return False
             return True
 
         return False


@@ -529,9 +531,11 @@ class EmptyLineTracker:
 
         if self.is_pyi:
             if self.previous_line.depth > current_line.depth:
 
         if self.is_pyi:
             if self.previous_line.depth > current_line.depth:

-                newlines = 1
+                newlines = 0 if current_line.depth else 1

             elif current_line.is_class or self.previous_line.is_class:
             elif current_line.is_class or self.previous_line.is_class:

-                if current_line.is_stub_class and self.previous_line.is_stub_class:
+                if current_line.depth:
+                    newlines = 0
+                elif current_line.is_stub_class and self.previous_line.is_stub_class:

                     # No blank line between classes with an empty body
                     newlines = 0
                 else:
                     # No blank line between classes with an empty body
                     newlines = 0
                 else:


@@ -539,21 +543,18 @@ class EmptyLineTracker:
             elif (
                 current_line.is_def or current_line.is_decorator
             ) and not self.previous_line.is_def:
             elif (
                 current_line.is_def or current_line.is_decorator
             ) and not self.previous_line.is_def:

-                if not current_line.depth:
+                if current_line.depth:
+                    # In classes empty lines between attributes and methods should
+                    # be preserved.
+                    newlines = min(1, before)
+                else:

                     # Blank line between a block of functions (maybe with preceding
                     # decorators) and a block of non-functions
                     newlines = 1
                     # Blank line between a block of functions (maybe with preceding
                     # decorators) and a block of non-functions
                     newlines = 1

-                else:
-                    # In classes empty lines between attributes and methods should
-                    # be preserved. The +1 offset is to negate the -1 done later as
-                    # this function is indented.
-                    newlines = min(2, before + 1)

             else:
                 newlines = 0
         else:
             else:
                 newlines = 0
         else:

-            newlines = 2
-        if current_line.depth and newlines:
-            newlines -= 1
+            newlines = 1 if current_line.depth else 2

         return newlines, 0
 
 
         return newlines, 0