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//opt/alt/python312/lib/python3.12/site-packages/pip/_internal/cli/progress_bars.py

Text Base64

import functools
from typing import Callable, Generator, Iterable, Iterator, Optional, Tuple

from pip._vendor.rich.progress import (
    BarColumn,
    DownloadColumn,
    FileSizeColumn,
    Progress,
    ProgressColumn,
    SpinnerColumn,
    TextColumn,
    TimeElapsedColumn,
    TimeRemainingColumn,
    TransferSpeedColumn,
)

from pip._internal.utils.logging import get_indentation

DownloadProgressRenderer = Callable[[Iterable[bytes]], Iterator[bytes]]

def _rich_progress_bar(
    iterable: Iterable[bytes],
    *,
    bar_type: str,
    size: int,
) -> Generator[bytes, None, None]:
    assert bar_type == "on", "This should only be used in the default mode."

if not size:
        total = float("inf")
        columns: Tuple[ProgressColumn, ...] = (
            TextColumn("[progress.description]{task.description}"),
            SpinnerColumn("line", speed=1.5),
            FileSizeColumn(),
            TransferSpeedColumn(),
            TimeElapsedColumn(),
        )
    else:
        total = size
        columns = (
            TextColumn("[progress.description]{task.description}"),
            BarColumn(),
            DownloadColumn(),
            TransferSpeedColumn(),
            TextColumn("eta"),
            TimeRemainingColumn(),
        )

progress = Progress(*columns, refresh_per_second=30)
    task_id = progress.add_task(" " * (get_indentation() + 2), total=total)
    with progress:
        for chunk in iterable:
            yield chunk
            progress.update(task_id, advance=len(chunk))

def get_download_progress_renderer(
    *, bar_type: str, size: Optional[int] = None
) -> DownloadProgressRenderer:
    """Get an object that can be used to render the download progress.

Returns a callable, that takes an iterable to "wrap".
    """
    if bar_type == "on":
        return functools.partial(_rich_progress_bar, bar_type=bar_type, size=size)
    else:
        return iter  # no-op, when passed an iterator

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Name	Size	Perms	Modified	Actions
__pycache__ DIR	-	drwxr-xr-x	2026-02-10 08:09:14	Edit Download recursive recursive
autocompletion.py	6.53 KB	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
base_command.py	8.53 KB	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
cmdoptions.py	29.41 KB	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
command_context.py	774 B	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
main.py	2.75 KB	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
main_parser.py	4.24 KB	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
parser.py	10.55 KB	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
progress_bars.py	1.92 KB	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
req_command.py	17.94 KB	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
spinners.py	5.00 KB	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
status_codes.py	116 B	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive
__init__.py	132 B	lrw-r--r--	2026-01-08 19:19:46	Edit Download recursive recursive

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