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2026-07-02 19:33:15 +00:00
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venv/Lib/site-packages/pip/_vendor/rich/_spinners.py Normal file
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"""
Spinners are from:
* cli-spinners:
MIT License
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.
"""
SPINNERS = {
"dots": {
"interval": 80,
"frames": "⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏",
},
"dots2": {"interval": 80, "frames": "⣾⣽⣻⢿⡿⣟⣯⣷"},
"dots3": {
"interval": 80,
"frames": "⠋⠙⠚⠞⠖⠦⠴⠲⠳⠓",
},
"dots4": {
"interval": 80,
"frames": "⠄⠆⠇⠋⠙⠸⠰⠠⠰⠸⠙⠋⠇⠆",
},
"dots5": {
"interval": 80,
"frames": "⠋⠙⠚⠒⠂⠂⠒⠲⠴⠦⠖⠒⠐⠐⠒⠓⠋",
},
"dots6": {
"interval": 80,
"frames": "⠁⠉⠙⠚⠒⠂⠂⠒⠲⠴⠤⠄⠄⠤⠴⠲⠒⠂⠂⠒⠚⠙⠉⠁",
},
"dots7": {
"interval": 80,
"frames": "⠈⠉⠋⠓⠒⠐⠐⠒⠖⠦⠤⠠⠠⠤⠦⠖⠒⠐⠐⠒⠓⠋⠉⠈",
},
"dots8": {
"interval": 80,
"frames": "⠁⠁⠉⠙⠚⠒⠂⠂⠒⠲⠴⠤⠄⠄⠤⠠⠠⠤⠦⠖⠒⠐⠐⠒⠓⠋⠉⠈⠈",
},
"dots9": {"interval": 80, "frames": "⢹⢺⢼⣸⣇⡧⡗⡏"},
"dots10": {"interval": 80, "frames": "⢄⢂⢁⡁⡈⡐⡠"},
"dots11": {"interval": 100, "frames": "⠁⠂⠄⡀⢀⠠⠐⠈"},
"dots12": {
"interval": 80,
"frames": [
"⢀⠀",
"⡀⠀",
"⠄⠀",
"⢂⠀",
"⡂⠀",
"⠅⠀",
"⢃⠀",
"⡃⠀",
"⠍⠀",
"⢋⠀",
"⡋⠀",
"⠍⠁",
"⢋⠁",
"⡋⠁",
"⠍⠉",
"⠋⠉",
"⠋⠉",
"⠉⠙",
"⠉⠙",
"⠉⠩",
"⠈⢙",
"⠈⡙",
"⢈⠩",
"⡀⢙",
"⠄⡙",
"⢂⠩",
"⡂⢘",
"⠅⡘",
"⢃⠨",
"⡃⢐",
"⠍⡐",
"⢋⠠",
"⡋⢀",
"⠍⡁",
"⢋⠁",
"⡋⠁",
"⠍⠉",
"⠋⠉",
"⠋⠉",
"⠉⠙",
"⠉⠙",
"⠉⠩",
"⠈⢙",
"⠈⡙",
"⠈⠩",
"⠀⢙",
"⠀⡙",
"⠀⠩",
"⠀⢘",
"⠀⡘",
"⠀⠨",
"⠀⢐",
"⠀⡐",
"⠀⠠",
"⠀⢀",
"⠀⡀",
],
},
"dots8Bit": {
"interval": 80,
"frames": "⠀⠁⠂⠃⠄⠅⠆⠇⡀⡁⡂⡃⡄⡅⡆⡇⠈⠉⠊⠋⠌⠍⠎⠏⡈⡉⡊⡋⡌⡍⡎⡏⠐⠑⠒⠓⠔⠕⠖⠗⡐⡑⡒⡓⡔⡕⡖⡗⠘⠙⠚⠛⠜⠝⠞⠟⡘⡙"
"⡚⡛⡜⡝⡞⡟⠠⠡⠢⠣⠤⠥⠦⠧⡠⡡⡢⡣⡤⡥⡦⡧⠨⠩⠪⠫⠬⠭⠮⠯⡨⡩⡪⡫⡬⡭⡮⡯⠰⠱⠲⠳⠴⠵⠶⠷⡰⡱⡲⡳⡴⡵⡶⡷⠸⠹⠺⠻"
"⠼⠽⠾⠿⡸⡹⡺⡻⡼⡽⡾⡿⢀⢁⢂⢃⢄⢅⢆⢇⣀⣁⣂⣃⣄⣅⣆⣇⢈⢉⢊⢋⢌⢍⢎⢏⣈⣉⣊⣋⣌⣍⣎⣏⢐⢑⢒⢓⢔⢕⢖⢗⣐⣑⣒⣓⣔⣕"
"⣖⣗⢘⢙⢚⢛⢜⢝⢞⢟⣘⣙⣚⣛⣜⣝⣞⣟⢠⢡⢢⢣⢤⢥⢦⢧⣠⣡⣢⣣⣤⣥⣦⣧⢨⢩⢪⢫⢬⢭⢮⢯⣨⣩⣪⣫⣬⣭⣮⣯⢰⢱⢲⢳⢴⢵⢶⢷"
"⣰⣱⣲⣳⣴⣵⣶⣷⢸⢹⢺⢻⢼⢽⢾⢿⣸⣹⣺⣻⣼⣽⣾⣿",
},
"line": {"interval": 130, "frames": ["-", "\\", "|", "/"]},
"line2": {"interval": 100, "frames": "⠂-–—–-"},
"pipe": {"interval": 100, "frames": "┤┘┴└├┌┬┐"},
"simpleDots": {"interval": 400, "frames": [". ", ".. ", "...", " "]},
"simpleDotsScrolling": {
"interval": 200,
"frames": [". ", ".. ", "...", " ..", " .", " "],
},
"star": {"interval": 70, "frames": "✶✸✹✺✹✷"},
"star2": {"interval": 80, "frames": "+x*"},
"flip": {
"interval": 70,
"frames": "___-``'´-___",
},
"hamburger": {"interval": 100, "frames": "☱☲☴"},
"growVertical": {
"interval": 120,
"frames": "▁▃▄▅▆▇▆▅▄▃",
},
"growHorizontal": {
"interval": 120,
"frames": "▏▎▍▌▋▊▉▊▋▌▍▎",
},
"balloon": {"interval": 140, "frames": " .oO@* "},
"balloon2": {"interval": 120, "frames": ".oO°Oo."},
"noise": {"interval": 100, "frames": "▓▒░"},
"bounce": {"interval": 120, "frames": "⠁⠂⠄⠂"},
"boxBounce": {"interval": 120, "frames": "▖▘▝▗"},
"boxBounce2": {"interval": 100, "frames": "▌▀▐▄"},
"triangle": {"interval": 50, "frames": "◢◣◤◥"},
"arc": {"interval": 100, "frames": "◜◠◝◞◡◟"},
"circle": {"interval": 120, "frames": "◡⊙◠"},
"squareCorners": {"interval": 180, "frames": "◰◳◲◱"},
"circleQuarters": {"interval": 120, "frames": "◴◷◶◵"},
"circleHalves": {"interval": 50, "frames": "◐◓◑◒"},
"squish": {"interval": 100, "frames": "╫╪"},
"toggle": {"interval": 250, "frames": "⊶⊷"},
"toggle2": {"interval": 80, "frames": "▫▪"},
"toggle3": {"interval": 120, "frames": "□■"},
"toggle4": {"interval": 100, "frames": "■□▪▫"},
"toggle5": {"interval": 100, "frames": "▮▯"},
"toggle6": {"interval": 300, "frames": "ဝ၀"},
"toggle7": {"interval": 80, "frames": "⦾⦿"},
"toggle8": {"interval": 100, "frames": "◍◌"},
"toggle9": {"interval": 100, "frames": "◉◎"},
"toggle10": {"interval": 100, "frames": "㊂㊀㊁"},
"toggle11": {"interval": 50, "frames": "⧇⧆"},
"toggle12": {"interval": 120, "frames": "☗☖"},
"toggle13": {"interval": 80, "frames": "=*-"},
"arrow": {"interval": 100, "frames": "←↖↑↗→↘↓↙"},
"arrow2": {
"interval": 80,
"frames": ["⬆️ ", "↗️ ", "➡️ ", "↘️ ", "⬇️ ", "↙️ ", "⬅️ ", "↖️ "],
},
"arrow3": {
"interval": 120,
"frames": ["▹▹▹▹▹", "▸▹▹▹▹", "▹▸▹▹▹", "▹▹▸▹▹", "▹▹▹▸▹", "▹▹▹▹▸"],
},
"bouncingBar": {
"interval": 80,
"frames": [
"[ ]",
"[= ]",
"[== ]",
"[=== ]",
"[ ===]",
"[ ==]",
"[ =]",
"[ ]",
"[ =]",
"[ ==]",
"[ ===]",
"[====]",
"[=== ]",
"[== ]",
"[= ]",
],
},
"bouncingBall": {
"interval": 80,
"frames": [
"( ● )",
"( ● )",
"( ● )",
"( ● )",
"( ●)",
"( ● )",
"( ● )",
"( ● )",
"( ● )",
"(● )",
],
},
"smiley": {"interval": 200, "frames": ["😄 ", "😝 "]},
"monkey": {"interval": 300, "frames": ["🙈 ", "🙈 ", "🙉 ", "🙊 "]},
"hearts": {"interval": 100, "frames": ["💛 ", "💙 ", "💜 ", "💚 ", "❤️ "]},
"clock": {
"interval": 100,
"frames": [
"🕛 ",
"🕐 ",
"🕑 ",
"🕒 ",
"🕓 ",
"🕔 ",
"🕕 ",
"🕖 ",
"🕗 ",
"🕘 ",
"🕙 ",
"🕚 ",
],
},
"earth": {"interval": 180, "frames": ["🌍 ", "🌎 ", "🌏 "]},
"material": {
"interval": 17,
"frames": [
"█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"███▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"██████▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"██████▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"███████▁▁▁▁▁▁▁▁▁▁▁▁▁",
"████████▁▁▁▁▁▁▁▁▁▁▁▁",
"█████████▁▁▁▁▁▁▁▁▁▁▁",
"█████████▁▁▁▁▁▁▁▁▁▁▁",
"██████████▁▁▁▁▁▁▁▁▁▁",
"███████████▁▁▁▁▁▁▁▁▁",
"█████████████▁▁▁▁▁▁▁",
"██████████████▁▁▁▁▁▁",
"██████████████▁▁▁▁▁▁",
"▁██████████████▁▁▁▁▁",
"▁██████████████▁▁▁▁▁",
"▁██████████████▁▁▁▁▁",
"▁▁██████████████▁▁▁▁",
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"█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
"██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
"██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
"███▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
"████▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
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"██████▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"████████▁▁▁▁▁▁▁▁▁▁▁▁",
"█████████▁▁▁▁▁▁▁▁▁▁▁",
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"██████████████▁▁▁▁▁▁",
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"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
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"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
],
},
"moon": {
"interval": 80,
"frames": ["🌑 ", "🌒 ", "🌓 ", "🌔 ", "🌕 ", "🌖 ", "🌗 ", "🌘 "],
},
"runner": {"interval": 140, "frames": ["🚶 ", "🏃 "]},
"pong": {
"interval": 80,
"frames": [
"▐⠂ ▌",
"▐⠈ ▌",
"▐ ⠂ ▌",
"▐ ⠠ ▌",
"▐ ⡀ ▌",
"▐ ⠠ ▌",
"▐ ⠂ ▌",
"▐ ⠈ ▌",
"▐ ⠂ ▌",
"▐ ⠠ ▌",
"▐ ⡀ ▌",
"▐ ⠠ ▌",
"▐ ⠂ ▌",
"▐ ⠈ ▌",
"▐ ⠂▌",
"▐ ⠠▌",
"▐ ⡀▌",
"▐ ⠠ ▌",
"▐ ⠂ ▌",
"▐ ⠈ ▌",
"▐ ⠂ ▌",
"▐ ⠠ ▌",
"▐ ⡀ ▌",
"▐ ⠠ ▌",
"▐ ⠂ ▌",
"▐ ⠈ ▌",
"▐ ⠂ ▌",
"▐ ⠠ ▌",
"▐ ⡀ ▌",
"▐⠠ ▌",
],
},
"shark": {
"interval": 120,
"frames": [
"▐|\\____________▌",
"▐_|\\___________▌",
"▐__|\\__________▌",
"▐___|\\_________▌",
"▐____|\\________▌",
"▐_____|\\_______▌",
"▐______|\\______▌",
"▐_______|\\_____▌",
"▐________|\\____▌",
"▐_________|\\___▌",
"▐__________|\\__▌",
"▐___________|\\_▌",
"▐____________|\\▌",
"▐____________/|▌",
"▐___________/|_▌",
"▐__________/|__▌",
"▐_________/|___▌",
"▐________/|____▌",
"▐_______/|_____▌",
"▐______/|______▌",
"▐_____/|_______▌",
"▐____/|________▌",
"▐___/|_________▌",
"▐__/|__________▌",
"▐_/|___________▌",
"▐/|____________▌",
],
},
"dqpb": {"interval": 100, "frames": "dqpb"},
"weather": {
"interval": 100,
"frames": [
"☀️ ",
"☀️ ",
"☀️ ",
"🌤 ",
"⛅️ ",
"🌥 ",
"☁️ ",
"🌧 ",
"🌨 ",
"🌧 ",
"🌨 ",
"🌧 ",
"🌨 ",
"⛈ ",
"🌨 ",
"🌧 ",
"🌨 ",
"☁️ ",
"🌥 ",
"⛅️ ",
"🌤 ",
"☀️ ",
"☀️ ",
],
},
"christmas": {"interval": 400, "frames": "🌲🎄"},
"grenade": {
"interval": 80,
"frames": [
"، ",
"′ ",
" ´ ",
" ‾ ",
" ⸌",
" ⸊",
" |",
" ⁎",
" ⁕",
" ෴ ",
" ⁓",
" ",
" ",
" ",
],
},
"point": {"interval": 125, "frames": ["∙∙∙", "●∙∙", "∙●∙", "∙∙●", "∙∙∙"]},
"layer": {"interval": 150, "frames": "-=≡"},
"betaWave": {
"interval": 80,
"frames": [
"ρββββββ",
"βρβββββ",
"ββρββββ",
"βββρβββ",
"ββββρββ",
"βββββρβ",
"ββββββρ",
],
},
"aesthetic": {
"interval": 80,
"frames": [
"▰▱▱▱▱▱▱",
"▰▰▱▱▱▱▱",
"▰▰▰▱▱▱▱",
"▰▰▰▰▱▱▱",
"▰▰▰▰▰▱▱",
"▰▰▰▰▰▰▱",
"▰▰▰▰▰▰▰",
"▰▱▱▱▱▱▱",
],
},
}

16
venv/Lib/site-packages/pip/_vendor/rich/_stack.py Normal file
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from typing import List, TypeVar
T = TypeVar("T")
class Stack(List[T]):
"""A small shim over builtin list."""
@property
def top(self) -> T:
"""Get top of stack."""
return self[-1]
def push(self, item: T) -> None:
"""Push an item on to the stack (append in stack nomenclature)."""
self.append(item)

19
venv/Lib/site-packages/pip/_vendor/rich/_timer.py Normal file
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"""
Timer context manager, only used in debug.
"""
from time import time
import contextlib
from typing import Generator
@contextlib.contextmanager
def timer(subject: str = "time") -> Generator[None, None, None]:
"""print the elapsed time. (only used in debugging)"""
start = time()
yield
elapsed = time() - start
elapsed_ms = elapsed * 1000
print(f"{subject} elapsed {elapsed_ms:.1f}ms")

661
venv/Lib/site-packages/pip/_vendor/rich/_win32_console.py Normal file
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"""Light wrapper around the Win32 Console API - this module should only be imported on Windows
The API that this module wraps is documented at https://docs.microsoft.com/en-us/windows/console/console-functions
"""
import ctypes
import sys
from typing import Any
windll: Any = None
if sys.platform == "win32":
windll = ctypes.LibraryLoader(ctypes.WinDLL)
else:
raise ImportError(f"{__name__} can only be imported on Windows")
import time
from ctypes import Structure, byref, wintypes
from typing import IO, NamedTuple, Type, cast
from pip._vendor.rich.color import ColorSystem
from pip._vendor.rich.style import Style
STDOUT = -11
ENABLE_VIRTUAL_TERMINAL_PROCESSING = 4
COORD = wintypes._COORD
class LegacyWindowsError(Exception):
pass
class WindowsCoordinates(NamedTuple):
"""Coordinates in the Windows Console API are (y, x), not (x, y).
This class is intended to prevent that confusion.
Rows and columns are indexed from 0.
This class can be used in place of wintypes._COORD in arguments and argtypes.
"""
row: int
col: int
@classmethod
def from_param(cls, value: "WindowsCoordinates") -> COORD:
"""Converts a WindowsCoordinates into a wintypes _COORD structure.
This classmethod is internally called by ctypes to perform the conversion.
Args:
value (WindowsCoordinates): The input coordinates to convert.
Returns:
wintypes._COORD: The converted coordinates struct.
"""
return COORD(value.col, value.row)
class CONSOLE_SCREEN_BUFFER_INFO(Structure):
_fields_ = [
("dwSize", COORD),
("dwCursorPosition", COORD),
("wAttributes", wintypes.WORD),
("srWindow", wintypes.SMALL_RECT),
("dwMaximumWindowSize", COORD),
]
class CONSOLE_CURSOR_INFO(ctypes.Structure):
_fields_ = [("dwSize", wintypes.DWORD), ("bVisible", wintypes.BOOL)]
_GetStdHandle = windll.kernel32.GetStdHandle
_GetStdHandle.argtypes = [
wintypes.DWORD,
]
_GetStdHandle.restype = wintypes.HANDLE
def GetStdHandle(handle: int = STDOUT) -> wintypes.HANDLE:
"""Retrieves a handle to the specified standard device (standard input, standard output, or standard error).
Args:
handle (int): Integer identifier for the handle. Defaults to -11 (stdout).
Returns:
wintypes.HANDLE: The handle
"""
return cast(wintypes.HANDLE, _GetStdHandle(handle))
_GetConsoleMode = windll.kernel32.GetConsoleMode
_GetConsoleMode.argtypes = [wintypes.HANDLE, wintypes.LPDWORD]
_GetConsoleMode.restype = wintypes.BOOL
def GetConsoleMode(std_handle: wintypes.HANDLE) -> int:
"""Retrieves the current input mode of a console's input buffer
or the current output mode of a console screen buffer.
Args:
std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
Raises:
LegacyWindowsError: If any error occurs while calling the Windows console API.
Returns:
int: Value representing the current console mode as documented at
https://docs.microsoft.com/en-us/windows/console/getconsolemode#parameters
"""
console_mode = wintypes.DWORD()
success = bool(_GetConsoleMode(std_handle, console_mode))
if not success:
raise LegacyWindowsError("Unable to get legacy Windows Console Mode")
return console_mode.value
_FillConsoleOutputCharacterW = windll.kernel32.FillConsoleOutputCharacterW
_FillConsoleOutputCharacterW.argtypes = [
wintypes.HANDLE,
ctypes.c_char,
wintypes.DWORD,
cast(Type[COORD], WindowsCoordinates),
ctypes.POINTER(wintypes.DWORD),
]
_FillConsoleOutputCharacterW.restype = wintypes.BOOL
def FillConsoleOutputCharacter(
std_handle: wintypes.HANDLE,
char: str,
length: int,
start: WindowsCoordinates,
) -> int:
"""Writes a character to the console screen buffer a specified number of times, beginning at the specified coordinates.
Args:
std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
char (str): The character to write. Must be a string of length 1.
length (int): The number of times to write the character.
start (WindowsCoordinates): The coordinates to start writing at.
Returns:
int: The number of characters written.
"""
character = ctypes.c_char(char.encode())
num_characters = wintypes.DWORD(length)
num_written = wintypes.DWORD(0)
_FillConsoleOutputCharacterW(
std_handle,
character,
num_characters,
start,
byref(num_written),
)
return num_written.value
_FillConsoleOutputAttribute = windll.kernel32.FillConsoleOutputAttribute
_FillConsoleOutputAttribute.argtypes = [
wintypes.HANDLE,
wintypes.WORD,
wintypes.DWORD,
cast(Type[COORD], WindowsCoordinates),
ctypes.POINTER(wintypes.DWORD),
]
_FillConsoleOutputAttribute.restype = wintypes.BOOL
def FillConsoleOutputAttribute(
std_handle: wintypes.HANDLE,
attributes: int,
length: int,
start: WindowsCoordinates,
) -> int:
"""Sets the character attributes for a specified number of character cells,
beginning at the specified coordinates in a screen buffer.
Args:
std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
attributes (int): Integer value representing the foreground and background colours of the cells.
length (int): The number of cells to set the output attribute of.
start (WindowsCoordinates): The coordinates of the first cell whose attributes are to be set.
Returns:
int: The number of cells whose attributes were actually set.
"""
num_cells = wintypes.DWORD(length)
style_attrs = wintypes.WORD(attributes)
num_written = wintypes.DWORD(0)
_FillConsoleOutputAttribute(
std_handle, style_attrs, num_cells, start, byref(num_written)
)
return num_written.value
_SetConsoleTextAttribute = windll.kernel32.SetConsoleTextAttribute
_SetConsoleTextAttribute.argtypes = [
wintypes.HANDLE,
wintypes.WORD,
]
_SetConsoleTextAttribute.restype = wintypes.BOOL
def SetConsoleTextAttribute(
std_handle: wintypes.HANDLE, attributes: wintypes.WORD
) -> bool:
"""Set the colour attributes for all text written after this function is called.
Args:
std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
attributes (int): Integer value representing the foreground and background colours.
Returns:
bool: True if the attribute was set successfully, otherwise False.
"""
return bool(_SetConsoleTextAttribute(std_handle, attributes))
_GetConsoleScreenBufferInfo = windll.kernel32.GetConsoleScreenBufferInfo
_GetConsoleScreenBufferInfo.argtypes = [
wintypes.HANDLE,
ctypes.POINTER(CONSOLE_SCREEN_BUFFER_INFO),
]
_GetConsoleScreenBufferInfo.restype = wintypes.BOOL
def GetConsoleScreenBufferInfo(
std_handle: wintypes.HANDLE,
) -> CONSOLE_SCREEN_BUFFER_INFO:
"""Retrieves information about the specified console screen buffer.
Args:
std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
Returns:
CONSOLE_SCREEN_BUFFER_INFO: A CONSOLE_SCREEN_BUFFER_INFO ctype struct contain information about
screen size, cursor position, colour attributes, and more."""
console_screen_buffer_info = CONSOLE_SCREEN_BUFFER_INFO()
_GetConsoleScreenBufferInfo(std_handle, byref(console_screen_buffer_info))
return console_screen_buffer_info
_SetConsoleCursorPosition = windll.kernel32.SetConsoleCursorPosition
_SetConsoleCursorPosition.argtypes = [
wintypes.HANDLE,
cast(Type[COORD], WindowsCoordinates),
]
_SetConsoleCursorPosition.restype = wintypes.BOOL
def SetConsoleCursorPosition(
std_handle: wintypes.HANDLE, coords: WindowsCoordinates
) -> bool:
"""Set the position of the cursor in the console screen
Args:
std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
coords (WindowsCoordinates): The coordinates to move the cursor to.
Returns:
bool: True if the function succeeds, otherwise False.
"""
return bool(_SetConsoleCursorPosition(std_handle, coords))
_GetConsoleCursorInfo = windll.kernel32.GetConsoleCursorInfo
_GetConsoleCursorInfo.argtypes = [
wintypes.HANDLE,
ctypes.POINTER(CONSOLE_CURSOR_INFO),
]
_GetConsoleCursorInfo.restype = wintypes.BOOL
def GetConsoleCursorInfo(
std_handle: wintypes.HANDLE, cursor_info: CONSOLE_CURSOR_INFO
) -> bool:
"""Get the cursor info - used to get cursor visibility and width
Args:
std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
cursor_info (CONSOLE_CURSOR_INFO): CONSOLE_CURSOR_INFO ctype struct that receives information
about the console's cursor.
Returns:
bool: True if the function succeeds, otherwise False.
"""
return bool(_GetConsoleCursorInfo(std_handle, byref(cursor_info)))
_SetConsoleCursorInfo = windll.kernel32.SetConsoleCursorInfo
_SetConsoleCursorInfo.argtypes = [
wintypes.HANDLE,
ctypes.POINTER(CONSOLE_CURSOR_INFO),
]
_SetConsoleCursorInfo.restype = wintypes.BOOL
def SetConsoleCursorInfo(
std_handle: wintypes.HANDLE, cursor_info: CONSOLE_CURSOR_INFO
) -> bool:
"""Set the cursor info - used for adjusting cursor visibility and width
Args:
std_handle (wintypes.HANDLE): A handle to the console input buffer or the console screen buffer.
cursor_info (CONSOLE_CURSOR_INFO): CONSOLE_CURSOR_INFO ctype struct containing the new cursor info.
Returns:
bool: True if the function succeeds, otherwise False.
"""
return bool(_SetConsoleCursorInfo(std_handle, byref(cursor_info)))
_SetConsoleTitle = windll.kernel32.SetConsoleTitleW
_SetConsoleTitle.argtypes = [wintypes.LPCWSTR]
_SetConsoleTitle.restype = wintypes.BOOL
def SetConsoleTitle(title: str) -> bool:
"""Sets the title of the current console window
Args:
title (str): The new title of the console window.
Returns:
bool: True if the function succeeds, otherwise False.
"""
return bool(_SetConsoleTitle(title))
class LegacyWindowsTerm:
"""This class allows interaction with the legacy Windows Console API. It should only be used in the context
of environments where virtual terminal processing is not available. However, if it is used in a Windows environment,
the entire API should work.
Args:
file (IO[str]): The file which the Windows Console API HANDLE is retrieved from, defaults to sys.stdout.
"""
BRIGHT_BIT = 8
# Indices are ANSI color numbers, values are the corresponding Windows Console API color numbers
ANSI_TO_WINDOWS = [
0, # black The Windows colours are defined in wincon.h as follows:
4, # red define FOREGROUND_BLUE 0x0001 -- 0000 0001
2, # green define FOREGROUND_GREEN 0x0002 -- 0000 0010
6, # yellow define FOREGROUND_RED 0x0004 -- 0000 0100
1, # blue define FOREGROUND_INTENSITY 0x0008 -- 0000 1000
5, # magenta define BACKGROUND_BLUE 0x0010 -- 0001 0000
3, # cyan define BACKGROUND_GREEN 0x0020 -- 0010 0000
7, # white define BACKGROUND_RED 0x0040 -- 0100 0000
8, # bright black (grey) define BACKGROUND_INTENSITY 0x0080 -- 1000 0000
12, # bright red
10, # bright green
14, # bright yellow
9, # bright blue
13, # bright magenta
11, # bright cyan
15, # bright white
]
def __init__(self, file: "IO[str]") -> None:
handle = GetStdHandle(STDOUT)
self._handle = handle
default_text = GetConsoleScreenBufferInfo(handle).wAttributes
self._default_text = default_text
self._default_fore = default_text & 7
self._default_back = (default_text >> 4) & 7
self._default_attrs = self._default_fore | (self._default_back << 4)
self._file = file
self.write = file.write
self.flush = file.flush
@property
def cursor_position(self) -> WindowsCoordinates:
"""Returns the current position of the cursor (0-based)
Returns:
WindowsCoordinates: The current cursor position.
"""
coord: COORD = GetConsoleScreenBufferInfo(self._handle).dwCursorPosition
return WindowsCoordinates(row=coord.Y, col=coord.X)
@property
def screen_size(self) -> WindowsCoordinates:
"""Returns the current size of the console screen buffer, in character columns and rows
Returns:
WindowsCoordinates: The width and height of the screen as WindowsCoordinates.
"""
screen_size: COORD = GetConsoleScreenBufferInfo(self._handle).dwSize
return WindowsCoordinates(row=screen_size.Y, col=screen_size.X)
def write_text(self, text: str) -> None:
"""Write text directly to the terminal without any modification of styles
Args:
text (str): The text to write to the console
"""
self.write(text)
self.flush()
def write_styled(self, text: str, style: Style) -> None:
"""Write styled text to the terminal.
Args:
text (str): The text to write
style (Style): The style of the text
"""
color = style.color
bgcolor = style.bgcolor
if style.reverse:
color, bgcolor = bgcolor, color
if color:
fore = color.downgrade(ColorSystem.WINDOWS).number
fore = fore if fore is not None else 7 # Default to ANSI 7: White
if style.bold:
fore = fore | self.BRIGHT_BIT
if style.dim:
fore = fore & ~self.BRIGHT_BIT
fore = self.ANSI_TO_WINDOWS[fore]
else:
fore = self._default_fore
if bgcolor:
back = bgcolor.downgrade(ColorSystem.WINDOWS).number
back = back if back is not None else 0 # Default to ANSI 0: Black
back = self.ANSI_TO_WINDOWS[back]
else:
back = self._default_back
assert fore is not None
assert back is not None
SetConsoleTextAttribute(
self._handle, attributes=ctypes.c_ushort(fore | (back << 4))
)
self.write_text(text)
SetConsoleTextAttribute(self._handle, attributes=self._default_text)
def move_cursor_to(self, new_position: WindowsCoordinates) -> None:
"""Set the position of the cursor
Args:
new_position (WindowsCoordinates): The WindowsCoordinates representing the new position of the cursor.
"""
if new_position.col < 0 or new_position.row < 0:
return
SetConsoleCursorPosition(self._handle, coords=new_position)
def erase_line(self) -> None:
"""Erase all content on the line the cursor is currently located at"""
screen_size = self.screen_size
cursor_position = self.cursor_position
cells_to_erase = screen_size.col
start_coordinates = WindowsCoordinates(row=cursor_position.row, col=0)
FillConsoleOutputCharacter(
self._handle, " ", length=cells_to_erase, start=start_coordinates
)
FillConsoleOutputAttribute(
self._handle,
self._default_attrs,
length=cells_to_erase,
start=start_coordinates,
)
def erase_end_of_line(self) -> None:
"""Erase all content from the cursor position to the end of that line"""
cursor_position = self.cursor_position
cells_to_erase = self.screen_size.col - cursor_position.col
FillConsoleOutputCharacter(
self._handle, " ", length=cells_to_erase, start=cursor_position
)
FillConsoleOutputAttribute(
self._handle,
self._default_attrs,
length=cells_to_erase,
start=cursor_position,
)
def erase_start_of_line(self) -> None:
"""Erase all content from the cursor position to the start of that line"""
row, col = self.cursor_position
start = WindowsCoordinates(row, 0)
FillConsoleOutputCharacter(self._handle, " ", length=col, start=start)
FillConsoleOutputAttribute(
self._handle, self._default_attrs, length=col, start=start
)
def move_cursor_up(self) -> None:
"""Move the cursor up a single cell"""
cursor_position = self.cursor_position
SetConsoleCursorPosition(
self._handle,
coords=WindowsCoordinates(
row=cursor_position.row - 1, col=cursor_position.col
),
)
def move_cursor_down(self) -> None:
"""Move the cursor down a single cell"""
cursor_position = self.cursor_position
SetConsoleCursorPosition(
self._handle,
coords=WindowsCoordinates(
row=cursor_position.row + 1,
col=cursor_position.col,
),
)
def move_cursor_forward(self) -> None:
"""Move the cursor forward a single cell. Wrap to the next line if required."""
row, col = self.cursor_position
if col == self.screen_size.col - 1:
row += 1
col = 0
else:
col += 1
SetConsoleCursorPosition(
self._handle, coords=WindowsCoordinates(row=row, col=col)
)
def move_cursor_to_column(self, column: int) -> None:
"""Move cursor to the column specified by the zero-based column index, staying on the same row
Args:
column (int): The zero-based column index to move the cursor to.
"""
row, _ = self.cursor_position
SetConsoleCursorPosition(self._handle, coords=WindowsCoordinates(row, column))
def move_cursor_backward(self) -> None:
"""Move the cursor backward a single cell. Wrap to the previous line if required."""
row, col = self.cursor_position
if col == 0:
row -= 1
col = self.screen_size.col - 1
else:
col -= 1
SetConsoleCursorPosition(
self._handle, coords=WindowsCoordinates(row=row, col=col)
)
def hide_cursor(self) -> None:
"""Hide the cursor"""
current_cursor_size = self._get_cursor_size()
invisible_cursor = CONSOLE_CURSOR_INFO(dwSize=current_cursor_size, bVisible=0)
SetConsoleCursorInfo(self._handle, cursor_info=invisible_cursor)
def show_cursor(self) -> None:
"""Show the cursor"""
current_cursor_size = self._get_cursor_size()
visible_cursor = CONSOLE_CURSOR_INFO(dwSize=current_cursor_size, bVisible=1)
SetConsoleCursorInfo(self._handle, cursor_info=visible_cursor)
def set_title(self, title: str) -> None:
"""Set the title of the terminal window
Args:
title (str): The new title of the console window
"""
assert len(title) < 255, "Console title must be less than 255 characters"
SetConsoleTitle(title)
def _get_cursor_size(self) -> int:
"""Get the percentage of the character cell that is filled by the cursor"""
cursor_info = CONSOLE_CURSOR_INFO()
GetConsoleCursorInfo(self._handle, cursor_info=cursor_info)
return int(cursor_info.dwSize)
if __name__ == "__main__":
handle = GetStdHandle()
from pip._vendor.rich.console import Console
console = Console()
term = LegacyWindowsTerm(sys.stdout)
term.set_title("Win32 Console Examples")
style = Style(color="black", bgcolor="red")
heading = Style.parse("black on green")
# Check colour output
console.rule("Checking colour output")
console.print("[on red]on red!")
console.print("[blue]blue!")
console.print("[yellow]yellow!")
console.print("[bold yellow]bold yellow!")
console.print("[bright_yellow]bright_yellow!")
console.print("[dim bright_yellow]dim bright_yellow!")
console.print("[italic cyan]italic cyan!")
console.print("[bold white on blue]bold white on blue!")
console.print("[reverse bold white on blue]reverse bold white on blue!")
console.print("[bold black on cyan]bold black on cyan!")
console.print("[black on green]black on green!")
console.print("[blue on green]blue on green!")
console.print("[white on black]white on black!")
console.print("[black on white]black on white!")
console.print("[#1BB152 on #DA812D]#1BB152 on #DA812D!")
# Check cursor movement
console.rule("Checking cursor movement")
console.print()
term.move_cursor_backward()
term.move_cursor_backward()
term.write_text("went back and wrapped to prev line")
time.sleep(1)
term.move_cursor_up()
term.write_text("we go up")
time.sleep(1)
term.move_cursor_down()
term.write_text("and down")
time.sleep(1)
term.move_cursor_up()
term.move_cursor_backward()
term.move_cursor_backward()
term.write_text("we went up and back 2")
time.sleep(1)
term.move_cursor_down()
term.move_cursor_backward()
term.move_cursor_backward()
term.write_text("we went down and back 2")
time.sleep(1)
# Check erasing of lines
term.hide_cursor()
console.print()
console.rule("Checking line erasing")
console.print("\n...Deleting to the start of the line...")
term.write_text("The red arrow shows the cursor location, and direction of erase")
time.sleep(1)
term.move_cursor_to_column(16)
term.write_styled("<", Style.parse("black on red"))
term.move_cursor_backward()
time.sleep(1)
term.erase_start_of_line()
time.sleep(1)
console.print("\n\n...And to the end of the line...")
term.write_text("The red arrow shows the cursor location, and direction of erase")
time.sleep(1)
term.move_cursor_to_column(16)
term.write_styled(">", Style.parse("black on red"))
time.sleep(1)
term.erase_end_of_line()
time.sleep(1)
console.print("\n\n...Now the whole line will be erased...")
term.write_styled("I'm going to disappear!", style=Style.parse("black on cyan"))
time.sleep(1)
term.erase_line()
term.show_cursor()
print("\n")

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venv/Lib/site-packages/pip/_vendor/rich/_windows.py Normal file
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import sys
from dataclasses import dataclass
@dataclass
class WindowsConsoleFeatures:
"""Windows features available."""
vt: bool = False
"""The console supports VT codes."""
truecolor: bool = False
"""The console supports truecolor."""
try:
import ctypes
from ctypes import LibraryLoader
if sys.platform == "win32":
windll = LibraryLoader(ctypes.WinDLL)
else:
windll = None
raise ImportError("Not windows")
from pip._vendor.rich._win32_console import (
ENABLE_VIRTUAL_TERMINAL_PROCESSING,
GetConsoleMode,
GetStdHandle,
LegacyWindowsError,
)
except (AttributeError, ImportError, ValueError):
# Fallback if we can't load the Windows DLL
def get_windows_console_features() -> WindowsConsoleFeatures:
features = WindowsConsoleFeatures()
return features
else:
def get_windows_console_features() -> WindowsConsoleFeatures:
"""Get windows console features.
Returns:
WindowsConsoleFeatures: An instance of WindowsConsoleFeatures.
"""
handle = GetStdHandle()
try:
console_mode = GetConsoleMode(handle)
success = True
except LegacyWindowsError:
console_mode = 0
success = False
vt = bool(success and console_mode & ENABLE_VIRTUAL_TERMINAL_PROCESSING)
truecolor = False
if vt:
win_version = sys.getwindowsversion()
truecolor = win_version.major > 10 or (
win_version.major == 10 and win_version.build >= 15063
)
features = WindowsConsoleFeatures(vt=vt, truecolor=truecolor)
return features
if __name__ == "__main__":
import platform
features = get_windows_console_features()
from pip._vendor.rich import print
print(f'platform="{platform.system()}"')
print(repr(features))