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✏️ /opt/alt/python38/lib/python3.8/site-packages/pip/_internal/cli/progress_bars.py

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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

Batal

⬅ _internal 13 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📁 __pycache__	dir	—	16/09/24 06:41	0755	📂
🐍 __init__.py	py	132 B	14/11/23 04:43	0644	✏️ ⬇
🐍 autocompletion.py	py	6.5 KB	14/11/23 04:43	0644	✏️ ⬇
🐍 base_command.py	py	8 KB	14/11/23 04:43	0644	✏️ ⬇
🐍 cmdoptions.py	py	29.3 KB	14/11/23 04:43	0644	✏️ ⬇
🐍 command_context.py	py	774 B	14/11/23 04:43	0644	✏️ ⬇
🐍 main.py	py	2.4 KB	14/11/23 04:43	0644	✏️ ⬇
🐍 main_parser.py	py	2.6 KB	14/11/23 04:43	0644	✏️ ⬇
🐍 parser.py	py	10.6 KB	14/11/23 04:43	0644	✏️ ⬇
🐍 progress_bars.py	py	1.9 KB	14/11/23 04:43	0644	✏️ ⬇
🐍 req_command.py	py	17.7 KB	14/11/23 04:43	0644	✏️ ⬇
🐍 spinners.py	py	5 KB	14/11/23 04:43	0644	✏️ ⬇
🐍 status_codes.py	py	116 B	14/11/23 04:43	0644	✏️ ⬇

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