Code refactoring: follow updated static checker rules

examples/browse.py

@@ -346,10 +346,7 @@ def starts_expanded(name: str) -> bool:
     if len(path_elements) > len(_initial_cwd):
         return False
 
-    if path_elements != _initial_cwd[: len(path_elements)]:
-        return False
-
-    return True
+    return path_elements == _initial_cwd[: len(path_elements)]
 
 
 def escape_filename_sh(name: str) -> str:

examples/calc.py

@@ -137,9 +137,7 @@ def show_result(self, next_cell) -> bool:
             return False
         if next_cell is None:
             return True
-        if self.op == next_cell.op == "+":
-            return False
-        return True
+        return not (self.op == next_cell.op == "+")
 
     def setup_edit(self) -> None:
         """Create the standard edit widget for this cell."""

urwid/canvas.py

@@ -935,7 +935,7 @@ def shard_body_row(sbody):
         else:  # noqa: PLR5501  # pylint: disable=else-if-used  # readability
             # need to skip this unchanged canvas
             if row and isinstance(row[-1], int):
-                row[-1] = row[-1] + cview[2]
+                row[-1] += cview[2]
             else:
                 row.append(cview[2])
 

urwid/display/_raw_display_base.py

@@ -544,9 +544,7 @@ def set_cursor_position(x: int, y: int) -> str:
         def is_blank_row(row: list[tuple[object, Literal["0", "U"] | None], bytes]) -> bool:
             if len(row) > 1:
                 return False
-            if row[0][2].strip():
-                return False
-            return True
+            return not row[0][2].strip()
 
         def attr_to_escape(a: AttrSpec | str | None) -> str:
             if a in self._pal_escape:

urwid/widget/bar_graph.py

@@ -380,7 +380,7 @@ def row_combine_last(count: int, row):
                 row_combine_last(count, row)
                 y_count -= count  # noqa: PLW2901
                 r += count
-                r = r % 8
+                r %= 8
                 if not y_count:
                     continue
             if r != 0:
@@ -508,7 +508,7 @@ def add_segment(seg_num: int, col: int, row: int, width: int, rows=rows) -> None
 
     for r in rows:
         if r is None:
-            y_count = y_count + 1
+            y_count += 1
             continue
         if y_count:
             rowsets.append((y_count, last))