shorten variable name to max_empties

Avoid some flake8 warnings about too long lines and line breaks
before/after logical operator.

Author: dpriedel

python_packages/jupyter_lsp/jupyter_lsp/stdio.py

@@ -98,9 +98,10 @@ async def read(self) -> None:
                 await self.sleep()
 
     def _read_content(
-        self, length: int, max_parts=100, max_empty_parts_in_a_row=50
+        self, length: int, max_parts=100, max_empties=50
     ) -> Optional[bytes]:
-        """Read the full length of the message unless exceeding max_parts.
+        """Read the full length of the message unless exceeding max_parts or
+           max_empties empty reads occur.
 
         See https://github.com/krassowski/jupyterlab-lsp/issues/450
 
@@ -119,13 +120,11 @@ def _read_content(
         raw_parts: List[bytes] = []
         received_size = 0
         while (
-            received_size < length
-            and len(raw_parts) < max_parts
-            and max_empty_parts_in_a_row > 0
+            received_size < length and len(raw_parts) < max_parts and max_empties > 0
         ):
             part = self.stream.read(length)
             if part is None:
-                max_empty_parts_in_a_row -= 1
+                max_empties -= 1
                 continue  # pragma: no cover
             received_size += len(part)
             raw_parts.append(part)