steal/port jinja2's debug.py exception rewriting logic
Nobody has claimed this yet.
Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 35/100
Research direction
Start at the mako-render script and its main() entry point, then compare the current error handling with the behavior requested in the issue and Jinja2's debug.py exception rewriting logic. Done means template errors produce usable tracebacks when rendering non-HTML output, including through the suggested stderr path.
Written by the indexing model from the issue text.
Description
Migrated issue, originally created by Anonymous
The mako-render render script is useful for rendering templates in a non-html environment (eg I use it to generate c++ code ...)
It currently doesn't produce usable tracebacks when there is an error in the template. It should do something like
try:
print render(data)
except:
from mako import exceptions
from sys import stderr
print >> sys.stderr, exceptions.text_error_template().render()
in main()
- Dominant language
- Python
- Stars
- 459
- Forks
- 94
- PR merge metrics
- No merged PRs in 30d
Getting set up
- No Dockerfile or Docker Compose file
- Has a pull request template
- Read the contributing guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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