test fixes

rich/_null_file.py

@@ -46,7 +46,7 @@ def __iter__(self) -> Iterator[str]:
         return iter([""])
 
     def __enter__(self) -> IO[str]:
-        pass
+        return self
 
     def __exit__(
         self,

rich/console.py

@@ -89,15 +89,15 @@ class NoChange:
 NO_CHANGE = NoChange()
 
 try:
-    _STDIN_FILENO = sys.__stdin__.fileno()
+    _STDIN_FILENO = sys.__stdin__.fileno()  # type: ignore[union-attr]
 except Exception:
     _STDIN_FILENO = 0
 try:
-    _STDOUT_FILENO = sys.__stdout__.fileno()
+    _STDOUT_FILENO = sys.__stdout__.fileno()  # type: ignore[union-attr]
 except Exception:
     _STDOUT_FILENO = 1
 try:
-    _STDERR_FILENO = sys.__stderr__.fileno()
+    _STDERR_FILENO = sys.__stderr__.fileno()  # type: ignore[union-attr]
 except Exception:
     _STDERR_FILENO = 2
 
@@ -1302,7 +1302,7 @@ def render(
 
         renderable = rich_cast(renderable)
         if hasattr(renderable, "__rich_console__") and not isclass(renderable):
-            render_iterable = renderable.__rich_console__(self, _options)  # type: ignore[union-attr]
+            render_iterable = renderable.__rich_console__(self, _options)
         elif isinstance(renderable, str):
             text_renderable = self.render_str(
                 renderable, highlight=_options.highlight, markup=_options.markup

rich/jupyter.py

@@ -88,7 +88,7 @@ def display(segments: Iterable[Segment], text: str) -> None:
     try:
         from IPython.display import display as ipython_display
 
-        ipython_display(jupyter_renderable)
+        ipython_display(jupyter_renderable)  # type: ignore[no-untyped-call]
     except ModuleNotFoundError:
         # Handle the case where the Console has force_jupyter=True,
         # but IPython is not installed.

rich/live.py

@@ -232,7 +232,7 @@ def refresh(self) -> None:
                 else:
                     if self.ipy_widget is None:
                         self.ipy_widget = Output()
-                        display(self.ipy_widget)
+                        display(self.ipy_widget)  # type: ignore[no-untyped-call]
 
                     with self.ipy_widget:
                         self.ipy_widget.clear_output(wait=True)

rich/padding.py

@@ -1,4 +1,4 @@
-from typing import cast, List, Optional, Tuple, TYPE_CHECKING, Union
+from typing import TYPE_CHECKING, List, Optional, Tuple, Union
 
 if TYPE_CHECKING:
     from .console import (
@@ -7,11 +7,11 @@
         RenderableType,
         RenderResult,
     )
+
 from .jupyter import JupyterMixin
 from .measure import Measurement
-from .style import Style
 from .segment import Segment
-
+from .style import Style
 
 PaddingDimensions = Union[int, Tuple[int], Tuple[int, int], Tuple[int, int, int, int]]
 
@@ -66,10 +66,10 @@ def unpack(pad: "PaddingDimensions") -> Tuple[int, int, int, int]:
             _pad = pad[0]
             return (_pad, _pad, _pad, _pad)
         if len(pad) == 2:
-            pad_top, pad_right = cast(Tuple[int, int], pad)
+            pad_top, pad_right = pad
             return (pad_top, pad_right, pad_top, pad_right)
         if len(pad) == 4:
-            top, right, bottom, left = cast(Tuple[int, int, int, int], pad)
+            top, right, bottom, left = pad
             return (top, right, bottom, left)
         raise ValueError(f"1, 2 or 4 integers required for padding; {len(pad)} given")
 

rich/pretty.py

@@ -227,7 +227,7 @@ def display_hook(value: Any) -> None:
     else:
         from IPython.core.formatters import BaseFormatter
 
-        class RichFormatter(BaseFormatter):  # type: ignore[misc]
+        class RichFormatter(BaseFormatter):
             pprint: bool = True
 
             def __call__(self, value: Any) -> Any:

rich/progress.py

@@ -280,6 +280,9 @@ def tell(self) -> int:
     def write(self, s: Any) -> int:
         raise UnsupportedOperation("write")
 
+    def writelines(self, lines: Iterable[Any]) -> None:
+        raise UnsupportedOperation("writelines")
+
 
 class _ReadContext(ContextManager[_I], Generic[_I]):
     """A utility class to handle a context for both a reader and a progress."""

rich/segment.py

@@ -617,7 +617,7 @@ def divide(
         while True:
             cut = next(iter_cuts, -1)
             if cut == -1:
-                return []
+                return
             if cut != 0:
                 break
             yield []