virtualenv

PyPI v21.2.1

95,232,136 weekly downloads · 7 Dependencies

Recently published

Source data as of:

Summary

Virtual Python Environment builder

Install pip install virtualenv

Registry values

Reproduced verbatim from the official registry, with the source named on each value.

Weekly downloads 95,232,136 Source: PyPI (Python Package Index)
Releases 253 Last release: 2026-04-09 Source: PyPI (Python Package Index)
Dependencies 7 Source: PyPI (Python Package Index)

Description

Virtual Python Environment builder

Registry-supplied description, cleaned to plain text. Source: PyPI (Python Package Index).

Package details

Package
virtualenv
Registry
PyPI
Version
21.2.1
Weekly downloads
95,232,136 (weekly)
Dependencies
7: distlib, filelock, importlib-metadata, platformdirs, python-discovery, typing-extensions
Releases
253
Last release
2026-04-09
First published
2007-09-14
Keywords
environments, isolated, virtual
Repository
https://github.com/pypa/virtualenv

Why a field shows "—": A dash means the value is not published by the source registry for that package. Quanteta never fills in a guessed value — a missing field stays blank.

Derived indices (computation method published)

Quanteta-computed from the registry values below. This is a derived index, not a measured registry metric. See the formula on the Data & Sources page.

Q-Vitality Quanteta 91.7 / 100 Maintenance activity index (release cadence + download level).
Q-Trust Quanteta 28.3 / 100 Adoption / stability index (community size + download stability + age).
Q-Risk Quanteta 39.3 / 100 Dependency-surface index. Higher = more risk factors detected.

Data & Sources

Related packages

Other packages sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply a recommendation.

Same ecosystem

boto3 PyPI 476,910,084 packaging PyPI 343,175,305 urllib3 PyPI 333,295,410 requests PyPI 322,684,829

Shared keyword

tox PyPI 9,376,110 pyproject-api PyPI 3,914,579
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