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[BUG] Tracebacks don't expand to fit height properly
See original GitHub issueDescribe the bug
If you put a Traceback inside a container with a height, it exactly chops off the message at the bottom (regardless of how many lines it has, tested with 1 and a longer message producing 2), and instead matches the frame around the traceback. This is currently causing an issue when placing a traceback in a panel in textual.
MWE:
import rich.traceback
import rich.panel
try:
1/0
except Exception:
rich.print(rich.panel.Panel(rich.traceback.Traceback(), height=20))
The output has chopped off the bottom of the traceback:
╭────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ ╭─────────────────────────────── Traceback (most recent call last) ────────────────────────────────╮ │
│ │ │ │
│ │ /Users/henryschreiner/git/scikit-hep/uproot-browser/tmp2.py:5 in <module> │ │
│ │ │ │
│ │ 2 import rich.panel │ │
│ │ 3 │ │
│ │ 4 try: │ │
│ │ ❱ 5 │ 1/0 │ │
│ │ 6 except Exception: │ │
│ │ 7 │ rich.print(rich.panel.Panel(rich.traceback.Traceback(), height=20)) │ │
│ │ 8 │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ │ │ │
│ ╰──────────────────────────────────────────────────────────────────────────────────────────────────╯ │
╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
If you do not set the height externally (remove height=20 above), then the correct height is computed:
╭────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ ╭─────────────────────────────── Traceback (most recent call last) ────────────────────────────────╮ │
│ │ │ │
│ │ /Users/henryschreiner/git/scikit-hep/uproot-browser/tmp2.py:5 in <module> │ │
│ │ │ │
│ │ 2 import rich.panel │ │
│ │ 3 │ │
│ │ 4 try: │ │
│ │ ❱ 5 │ 1/0 │ │
│ │ 6 except Exception: │ │
│ │ 7 │ rich.print(rich.panel.Panel(rich.traceback.Traceback())) # , height=20)) │ │
│ │ 8 │ │
│ ╰──────────────────────────────────────────────────────────────────────────────────────────────────╯ │
│ ZeroDivisionError: division by zero │
╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
Platform
Click to expand for output
macOS iterm2.
╭───────────────────────── <class 'rich.console.Console'> ─────────────────────────╮
│ A high level console interface. │
│ │
│ ╭──────────────────────────────────────────────────────────────────────────────╮ │
│ │ <console width=154 ColorSystem.TRUECOLOR> │ │
│ ╰──────────────────────────────────────────────────────────────────────────────╯ │
│ │
│ color_system = 'truecolor' │
│ encoding = 'utf-8' │
│ file = <_io.TextIOWrapper name='<stdout>' mode='w' encoding='utf-8'> │
│ height = 45 │
│ is_alt_screen = False │
│ is_dumb_terminal = False │
│ is_interactive = True │
│ is_jupyter = False │
│ is_terminal = True │
│ legacy_windows = False │
│ no_color = False │
│ options = ConsoleOptions( │
│ size=ConsoleDimensions(width=154, height=45), │
│ legacy_windows=False, │
│ min_width=1, │
│ max_width=154, │
│ is_terminal=True, │
│ encoding='utf-8', │
│ max_height=45, │
│ justify=None, │
│ overflow=None, │
│ no_wrap=False, │
│ highlight=None, │
│ markup=None, │
│ height=None │
│ ) │
│ quiet = False │
│ record = False │
│ safe_box = True │
│ size = ConsoleDimensions(width=154, height=45) │
│ soft_wrap = False │
│ stderr = False │
│ style = None │
│ tab_size = 8 │
│ width = 154 │
╰──────────────────────────────────────────────────────────────────────────────────╯
╭─── <class 'rich._windows.WindowsConsoleFeatures'> ────╮
│ Windows features available. │
│ │
│ ╭───────────────────────────────────────────────────╮ │
│ │ WindowsConsoleFeatures(vt=False, truecolor=False) │ │
│ ╰───────────────────────────────────────────────────╯ │
│ │
│ truecolor = False │
│ vt = False │
╰───────────────────────────────────────────────────────╯
╭────── Environment Variables ───────╮
│ { │
│ 'TERM': 'xterm-256color', │
│ 'COLORTERM': 'truecolor', │
│ 'CLICOLOR': None, │
│ 'NO_COLOR': None, │
│ 'TERM_PROGRAM': 'iTerm.app', │
│ 'COLUMNS': None, │
│ 'LINES': None, │
│ 'JPY_PARENT_PID': None, │
│ 'VSCODE_VERBOSE_LOGGING': None │
│ } │
╰────────────────────────────────────╯
platform="Darwin"
rich==11.2.0
Issue Analytics
- State:
- Created 2 years ago
- Reactions:1
- Comments:6 (2 by maintainers)
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Textual v0.1.17 bumps the Rich dependancy
The issue is that height is being passed to the panel within the traceback. There are a few issue like this to be resolved, since prior to Textual Rich didn’t have any concept of height.