# pexpect — version-pinned PyPI mirrors

## Metadata

| Field | Value |
|---|---|
| Institute | Molodetz Institute — Research & Retrieval Division |
| Subject | async-pty-process-testing |
| Document type | Source Citation Card |
| Tier | 2 |
| Source title | pexpect 4.0.1 (and other version-pinned mirrors) |
| Source URL | https://pypi.org/project/pexpect/4.0.1/ |
| Source type | repository |
| Date researched | 2026-10-09 |
| Researched by | tai (agent), model: Claude Sonnet 5, on behalf of retoor |
| Research method | Search aggregator result listing (not independently opened or quoted) |
| Confidence | Not independently verified |
| Status | Active |

## Why it's here

Surfaced by the "pexpect pyte vs asyncio pty" search query: several version-pinned PyPI pages for pexpect all appeared in the same result set — 4.0.1 (listed as the primary URL above), 4.0 (https://pypi.org/project/pexpect/4.0/), 3.2 (https://pypi.python.org/pypi/pexpect/3.2), 4.1.0 (https://pypi.org/project/pexpect/4.1.0), and a CERN package-mirror listing of 4.9.0 (https://simple-repository.app.cern.ch/project/pexpect). These are redundant version/mirror listings of the same project already covered at Tier 1 in `pypi-pexpect.md`, not independent sources, so they are logged together as one card rather than five separate ones.

## Changelog

| Date | Change |
|---|---|
| 2026-10-09 | Logged as consulted-but-not-analyzed (redundant version mirrors of a Tier 1 source). |