# Send Python to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "py",
    "name": "Python",
    "source": "tencent",
    "type": "skill",
    "category": "AI 智能",
    "sourceUrl": "https://clawhub.ai/ivangdavila/py",
    "canonicalUrl": "https://clawhub.ai/ivangdavila/py",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/py",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=py",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "classes.md",
      "collections.md",
      "concurrency.md",
      "functions.md",
      "imports.md"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "py",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-03T06:28:36.728Z",
      "expiresAt": "2026-05-10T06:28:36.728Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=py",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=py",
        "contentDisposition": "attachment; filename=\"py-1.0.1.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "py"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/py"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/py",
    "downloadUrl": "https://openagent3.xyz/downloads/py",
    "agentUrl": "https://openagent3.xyz/skills/py/agent",
    "manifestUrl": "https://openagent3.xyz/skills/py/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/py/agent.md"
  }
}
```
## Documentation

### Quick Reference

TopicFileDynamic typing, type hints, duck typingtypes.mdList/dict/set gotchas, comprehensionscollections.mdArgs/kwargs, closures, decorators, generatorsfunctions.mdInheritance, descriptors, metaclassesclasses.mdGIL, threading, asyncio, multiprocessingconcurrency.mdCircular imports, packages, init.pyimports.mdPytest, mocking, fixturestesting.md

### Critical Rules

def f(items=[]) shares list across all calls — use items=None then items = items or []
is checks identity, == checks equality — "a" * 100 is "a" * 100 may be False
Modifying list while iterating skips elements — iterate over copy: for x in list(items):
GIL prevents true parallel Python threads — use multiprocessing for CPU-bound
Bare except: catches SystemExit and KeyboardInterrupt — use except Exception:
UnboundLocalError when assigning to outer scope variable — use nonlocal or global
open() without context manager leaks handles — always use with open():
Circular imports fail silently or partially — import inside function to break cycle
0.1 + 0.2 != 0.3 — floating point, use decimal.Decimal for money
Generator exhausted after one iteration — can't reuse, recreate or use itertools.tee
Class attributes with mutables shared across instances — define in __init__ instead
__init__ is not constructor — __new__ creates instance, __init__ initializes
Default encoding is platform-dependent — always specify encoding='utf-8'
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: ivangdavila
- Version: 1.0.1
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-03T06:28:36.728Z
- Expires at: 2026-05-10T06:28:36.728Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/py)
- [Send to Agent page](https://openagent3.xyz/skills/py/agent)
- [JSON manifest](https://openagent3.xyz/skills/py/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/py/agent.md)
- [Download page](https://openagent3.xyz/downloads/py)