intermediate changes

ref:b4f892f3c2b06a356c155f73c27efc5661a7fb89

1 files changed, 14 insertions, 8 deletions

diff --git a/contrib/python/prompt-toolkit/py3/prompt_toolkit/input/defaults.py b/contrib/python/prompt-toolkit/py3/prompt_toolkit/input/defaults.py
index 347f8c6ad3..197dcb9a60 100644
--- a/contrib/python/prompt-toolkit/py3/prompt_toolkit/input/defaults.py
+++ b/contrib/python/prompt-toolkit/py3/prompt_toolkit/input/defaults.py
@@ -1,7 +1,5 @@
 import sys
-from typing import Optional, TextIO
-
-from prompt_toolkit.utils import is_windows
+from typing import ContextManager, Optional, TextIO
 
 from .base import DummyInput, Input, PipeInput
 
@@ -23,7 +21,7 @@ def create_input(
         `sys.stdin`. (We can open `stdout` or `stderr` for reading, this is how
         a `$PAGER` works.)
     """
-    if is_windows():
+    if sys.platform == "win32":
         from .win32 import Win32Input
 
         # If `stdin` was assigned `None` (which happens with pythonw.exe), use
@@ -48,16 +46,24 @@ def create_input(
         return Vt100Input(stdin)
 
 
-def create_pipe_input() -> PipeInput:
+def create_pipe_input() -> ContextManager[PipeInput]:
     """
     Create an input pipe.
     This is mostly useful for unit testing.
+
+    Usage::
+
+        with create_pipe_input() as input:
+            input.send_text('inputdata')
+
+    Breaking change: In prompt_toolkit 3.0.28 and earlier, this was returning
+    the `PipeInput` directly, rather than through a context manager.
     """
-    if is_windows():
+    if sys.platform == "win32":
         from .win32_pipe import Win32PipeInput
 
-        return Win32PipeInput()
+        return Win32PipeInput.create()
     else:
         from .posix_pipe import PosixPipeInput
 
-        return PosixPipeInput()
+        return PosixPipeInput.create()