mirror of
https://github.com/hwchase17/langchain
synced 2024-10-29 17:07:25 +00:00
dbbc340f25
`langchain.prompts.PromptTemplate` and
`langchain.prompts.FewShotPromptTemplate` do not validate
`input_variables` when initialized as `jinja2` template.
```python
# Using langchain v0.0.144
template = """"\
Your variable: {{ foo }}
{% if bar %}
You just set bar boolean variable to true
{% endif %}
"""
# Missing variable, should raise ValueError
prompt_template = PromptTemplate(template=template,
input_variables=["bar"],
template_format="jinja2",
validate_template=True)
# Extra variable, should raise ValueError
prompt_template = PromptTemplate(template=template,
input_variables=["bar", "foo", "extra", "thing"],
template_format="jinja2",
validate_template=True)
```
|
||
|---|---|---|
| .. | ||
| example_selector | ||
| __init__.py | ||
| base.py | ||
| chat.py | ||
| few_shot_with_templates.py | ||
| few_shot.py | ||
| loading.py | ||
| prompt.py | ||