---
id: streamlit-faker
version: "0.0.4"
license: unclear
license_treatment: unclear
maintenance: aging
---

# streamlit-faker — streamlit-faker is a library to very easily fake Streamlit commands

License: unclear · Maintenance: aging · Downloads: 263.1K/mo

## What it is and what it does

streamlit-faker wraps Streamlit commands to execute them with randomly generated parameters, eliminating the need to manually provide arguments during UI drafting. It builds on the faker library to generate realistic placeholder data and integrates with Streamlit's widget ecosystem (text inputs, sliders, maps, etc.) to populate them automatically.

The package is designed for two main workflows: rapid UI prototyping when you want to see what a Streamlit app layout looks like without writing sample data, and QA testing to verify that your app handles a variety of input types and values. You call a Streamlit command (e.g., `st_faker.subheader()`) with no arguments, and the library executes the real Streamlit command with random data injected.

Use it for:

- Quickly mock up a Streamlit dashboard layout without writing fixture data or sample inputs.
- Test how your Streamlit app renders with various widget types and random values during development.
- Generate placeholder content for UI reviews or demos before connecting real data sources.
- Verify that Streamlit commands handle edge cases and diverse input types without crashing.

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

Generates random fake data to populate Streamlit UI commands without parameters, useful for rapid prototyping and testing Streamlit applications.

Yes, if you are prototyping Streamlit UIs and want to skip manual fixture setup. The low install friction and active repository make it a lightweight addition. However, verify the license status and confirm that altex is a real dependency before committing to production use. The 409-day release cycle suggests infrequent updates, so expect to maintain a fork if you need urgent fixes.

## Install

pip install streamlit-faker
uv add streamlit-faker
poetry add streamlit-faker

## Installing streamlit-faker

Before you install: Low friction install with four runtime dependencies (streamlit, altex, faker, matplotlib). The package is aging—last release was 409 days ago—but the repository remains active and unarchived, suggesting maintenance is infrequent rather than abandoned.

License in practice: License status is unclear; no SPDX identifier or raw license text is recorded. Before using in a commercial or copyleft-sensitive context, verify the actual license from the repository.

Quickstart:

pip install streamlit-faker

from streamlit_faker import get_streamlit_faker

st_faker = get_streamlit_faker()
st_faker.subheader()
st_faker.slider()

Requires Python >=3.9 and a working Streamlit environment; run with `streamlit run <app>.py`.

Verify before relying:

- Whether altex is a typo or a real dependency; it does not appear in standard package indexes.
- Scope of Streamlit commands supported (whether all commands or a subset are faked).
- Whether the package is maintained actively or in maintenance-only mode given the 409-day release gap.

## Package facts

- License: not declared (unclear)
- Python support: supports_current
- Install friction: low
- Maintenance: aging
- Downloads: 263.1K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

streamlit mock data generator, fake streamlit commands, streamlit ui prototyping, streamlit testing tool, random streamlit widgets, streamlit faker library, streamlit-integration, prototyping, qa-testing

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