python - yaml

介绍

简介

yaml是一个专门用来写配置文件的语言

实例

【analysisyaml.py】
#/usr/bin/env python3
# -*- coding:utf-8 -*-
import yaml
import os
LocalPath = os.path.abspath(os.path.dirname(__file__))
configPath = os.path.join(LocalPath,'config.yaml')
with open(configPath,'rt',encoding='utf-8') as cfg:
    config = yaml.safe_load(cfg.read())
print(type(config))
print(config)

【config.yaml】
---
version: 1
disable_existing_loggers: False
formatters:
    simple:
        format: '%(asctime)s %(levelname)-8s %(message)s'

handlers:
    console:
        class: logging.StreamHandler
        level: DEBUG
        formatter: simple
        stream: ext://sys.stdout

    info_file_handler:
        class: logging.handlers.RotatingFileHandler
        level: INFO
        formatter: simple
        filename: iaasagent.log
        maxBytes: 10485760 # 10MB
        backupCount: 1
        encoding: utf8

    error_file_handler:
        class: logging.handlers.RotatingFileHandler
        level: ERROR
        formatter: simple
        filename: iaasagent.log
        maxBytes: 10485760 # 10MB
        backupCount: 0
        encoding: utf8

loggers:
    my_module:
        level: ERROR
        handlers: [console]
        propagate: no

root:
    level: INFO
    handlers: [info_file_handler, error_file_handler]