Mercurial > repos > shellac > sam_consensus_v3
comparison env/lib/python3.9/site-packages/planemo/templates.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
| author | shellac |
|---|---|
| date | Mon, 22 Mar 2021 18:12:50 +0000 |
| parents | |
| children |
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| -1:000000000000 | 0:4f3585e2f14b |
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| 1 """Templating abstraction around jinja2 for Planemo.""" | |
| 2 try: | |
| 3 from jinja2 import Template | |
| 4 except ImportError: | |
| 5 Template = None # type: ignore | |
| 6 | |
| 7 NO_JINJA2_MESSAGE = ("This functionality requires Jinja2 but this library is " | |
| 8 "unavailable. Install with `pip install jinja2`.") | |
| 9 | |
| 10 | |
| 11 def render(template_str: str, **kwds): | |
| 12 """Use jinja2 to render specified template.""" | |
| 13 if Template is None: | |
| 14 raise Exception(NO_JINJA2_MESSAGE) | |
| 15 template = Template(template_str) | |
| 16 contents = template.render(**kwds) | |
| 17 return contents |