[BUG] Live(..., transient=True) leaves an empty cell in VS Code Interactive Jupyter

[ma-sadeghi]

• I've checked docs and closed issues for possible solutions.
• I can't find my issue in the FAQ.

Describe the bug

Edit this with a clear and concise description of what the bug.

Provide a minimal code example that demonstrates the issue if you can. If the issue is visual in nature, consider posting a screenshot.

from rich.live import Live
from tqdm.auto import tqdm
import time


# Tqdm `leave` works as expected

print("Before")

for i in tqdm(range(10), leave=False):
    time.sleep(0.1)

print("After")


# Rich `transient` does not work as expected
print("Before")

with Live("", transient=True) as live:
    for i in range(10):
        time.sleep(0.1)
        live.update(f"Processing #{i}")
    live.refresh()

print("After")

Code_W8Mn18uly9.mp4

Platform

Click to expand

What platform (Win/Linux/Mac) are you running on? What terminal software are you using?

I may ask you to copy and paste the output of the following commands. It may save some time if you do it now.

If you're using Rich in a terminal:

python -m rich.diagnose
pip freeze | grep rich

If you're using Rich in a Jupyter Notebook, run the following snippet in a cell
and paste the output in your bug report.

from rich.diagnose import report
report()

╭────────────────────── <class 'rich.console.Console'> ──────────────────────╮
│ A high level console interface. │
│ │
│ ╭────────────────────────────────────────────────────────────────────────╮ │
│ │ │ │
│ ╰────────────────────────────────────────────────────────────────────────╯ │
│ │
│ color_system = 'truecolor' │
│ encoding = 'utf-8' │
│ file = <ipykernel.iostream.OutStream object at 0x7cff4f2466b0> │
│ height = 100 │
│ is_alt_screen = False │
│ is_dumb_terminal = False │
│ is_interactive = False │
│ is_jupyter = True │
│ is_terminal = False │
│ legacy_windows = False │
│ no_color = False │
│ options = ConsoleOptions( │
│ size=ConsoleDimensions(width=115, height=100), │
│ legacy_windows=False, │
│ min_width=1, │
│ max_width=115, │
│ is_terminal=False, │
│ encoding='utf-8', │
│ max_height=100, │
│ justify=None, │
│ overflow=None, │
│ no_wrap=False, │
│ highlight=None, │
│ markup=None, │
│ height=None │
│ ) │
│ quiet = False │
│ record = False │
│ safe_box = True │
│ size = ConsoleDimensions(width=115, height=100) │
│ soft_wrap = False │
│ stderr = False │
│ style = None │
│ tab_size = 8 │
│ width = 115 │
╰────────────────────────────────────────────────────────────────────────────╯
╭─── <class 'rich._windows.WindowsConsoleFeatures'> ────╮
│ Windows features available. │
│ │
│ ╭───────────────────────────────────────────────────╮ │
│ │ WindowsConsoleFeatures(vt=False, truecolor=False) │ │
│ ╰───────────────────────────────────────────────────╯ │
│ │
│ truecolor = False │
│ vt = False │
╰───────────────────────────────────────────────────────╯
╭────── Environment Variables ───────╮
│ { │
│ 'TERM': 'xterm-color', │
│ 'COLORTERM': None, │
│ 'CLICOLOR': '1', │
│ 'NO_COLOR': None, │
│ 'TERM_PROGRAM': None, │
│ 'COLUMNS': None, │
│ 'LINES': None, │
│ 'JUPYTER_COLUMNS': None, │
│ 'JUPYTER_LINES': None, │
│ 'JPY_PARENT_PID': None, │
│ 'VSCODE_VERBOSE_LOGGING': None │
│ } │
╰────────────────────────────────────╯
platform="Linux"

[github-actions]

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