promptvault 0.0.3

PromptVault is a tiny, zero‑dependency helper class for keeping reusable prompt templates in memory and filling them with runtime values.

PromptVault

PromptVault is a tiny, zero‑dependency helper class for keeping reusable prompt templates in memory and filling them with runtime values. Templates use double‑braces ({{variable}}) to mark the parts that should be replaced.

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Installation

pip install promptvault        

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Quick‑start

from promptvault import PromptVault 

pv = PromptVault()

1. Add a template

pv.add({
    "name": "blog-post-generator",
    "prompt": (
        "Write a detailed blog post about {{topic}}, aimed at {{audience}}, "
        "in a {{tone}} tone."
    )
})

2. Inspect the raw template (no inputs)

pv.get("blog-post-generator")

Output:

{
    'name': 'blog-post-generator',
    'prompt': 'Write a detailed blog post about {{topic}}, aimed at {{audience}}, in a {{tone}} tone.',
    'variables': ['topic', 'audience', 'tone']
}

3. Fill the template with data

filled = pv.get(
    name="blog-post-generator",
    inputs={
        "topic": "AI in Healthcare",
        "audience": "health‑care professionals",
        "tone": "professional"
    }
)

Output:

{
    'name': 'blog-post-generator',
    'prompt': 'Write a detailed blog post about AI in Healthcare, aimed at health‑care professionals, in a professional tone.',
    'variables': ['topic', 'audience', 'tone']
}