CLI Warning Filter (cli/_warnings.py)

Filters and suppresses noisy warnings in CLI environments. Use this to clean up console output during execution of AI-related command-line tools.

# Source: https://github.com/MervinPraison/PraisonAI | License: MIT
# Provided via justclaw.it.com; keep this notice with the code.
# praisonai/cli/_warnings.py
"""Lightweight warning filter support for CLI usage.

This module contains self-contained warning filter functions that were
previously in cli/main.py. Extracted to avoid importing the heavy 7000-line
main.py module (with its yaml/rich/dotenv dependencies) just to set up
warning filters.
"""

import warnings
import atexit

_SUPPRESSED_PATTERNS = (
    "Pydantic serializer warnings",
    "PydanticSerializationUnexpectedValue",
    "Expected ",  # Narrowed from just "Expected" to avoid false positives
    "StreamingChoices",
    "serialized value may not be as expected",
    "duckduckgo_search",
)

_installed = False
_original_showwa

... (truncated -- full source via MCP)