Uploaded Test files

venv/Lib/site-packages/prompt_toolkit/output/defaults.py

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+import sys
+from typing import Optional, TextIO, cast
+
+from prompt_toolkit.patch_stdout import StdoutProxy
+from prompt_toolkit.utils import (
+    get_term_environment_variable,
+    is_conemu_ansi,
+    is_windows,
+)
+
+from .base import Output
+from .color_depth import ColorDepth
+
+__all__ = [
+    "create_output",
+]
+
+
+def create_output(
+    stdout: Optional[TextIO] = None, always_prefer_tty: bool = True
+) -> Output:
+    """
+    Return an :class:`~prompt_toolkit.output.Output` instance for the command
+    line.
+
+    :param stdout: The stdout object
+    :param always_prefer_tty: When set, look for `sys.stderr` if `sys.stdout`
+        is not a TTY. (The prompt_toolkit render output is not meant to be
+        consumed by something other then a terminal, so this is a reasonable
+        default.)
+    """
+    # Consider TERM and PROMPT_TOOLKIT_COLOR_DEPTH environment variables.
+    # Notice that PROMPT_TOOLKIT_COLOR_DEPTH value is the default that's used
+    # if the Application doesn't override it.
+    term_from_env = get_term_environment_variable()
+    color_depth_from_env = ColorDepth.from_env()
+
+    if stdout is None:
+        # By default, render to stdout. If the output is piped somewhere else,
+        # render to stderr.
+        stdout = sys.stdout
+
+        if always_prefer_tty:
+            for io in [sys.stdout, sys.stderr]:
+                if io.isatty():
+                    stdout = io
+                    break
+
+    # If the patch_stdout context manager has been used, then sys.stdout is
+    # replaced by this proxy. For prompt_toolkit applications, we want to use
+    # the real stdout.
+    while isinstance(stdout, StdoutProxy):
+        stdout = stdout.original_stdout
+
+    if is_windows():
+        from .conemu import ConEmuOutput
+        from .win32 import Win32Output
+        from .windows10 import Windows10_Output, is_win_vt100_enabled
+
+        if is_win_vt100_enabled():
+            return cast(
+                Output,
+                Windows10_Output(stdout, default_color_depth=color_depth_from_env),
+            )
+        if is_conemu_ansi():
+            return cast(
+                Output, ConEmuOutput(stdout, default_color_depth=color_depth_from_env)
+            )
+        else:
+            return Win32Output(stdout, default_color_depth=color_depth_from_env)
+    else:
+        from .vt100 import Vt100_Output
+
+        return Vt100_Output.from_pty(
+            stdout, term=term_from_env, default_color_depth=color_depth_from_env
+        )