Python 3 软件开发规范
参考链接 http://www.cnblogs.com/linhaifeng/articles/6379069.html#_label14
对每个目录，文件介绍。
#=============>bin目录：存放执行脚本
#start.py
import sys,os
BASE_DIR=os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(BASE_DIR)
from core import core
from conf import my_log_settings
if __name__ == '__main__':
my_log_settings.load_my_logging_cfg()
core.run()
#=============>conf目录：存放配置文件
#config.ini
[DEFAULT]
user_timeout = 1000
[egon]
password = 123
money = 10000000
[alex]
password = alex3714
money=10000000000
[yuanhao]
password = ysb123
money=10
#settings.py
import os
config_path=r'%s\%s' %(os.path.dirname(os.path.abspath(__file__)),'config.ini')
user_timeout=10
user_db_path=r'%s\%s' %(os.path.dirname(os.path.dirname(os.path.abspath(__file__))),\
'db')
#my_log_settings.py
"""
logging配置
"""
import os
import logging.config
# 定义三种日志输出格式 开始
standard_format = '[%(asctime)s][%(threadName)s:%(thread)d][task_id:%(name)s][%(filename)s:%(lineno)d]' \
'[%(levelname)s][%(message)s]' #其中name为getlogger指定的名字
simple_format = '[%(levelname)s][%(asctime)s][%(filename)s:%(lineno)d]%(message)s'
id_simple_format = '[%(levelname)s][%(asctime)s] %(message)s'
# 定义日志输出格式 结束
logfile_dir = r'%s\log' %os.path.dirname(os.path.dirname(os.path.abspath(__file__))) # log文件的目录
logfile_name = 'all2.log' # log文件名
# 如果不存在定义的日志目录就创建一个
if not os.path.isdir(logfile_dir):
os.mkdir(logfile_dir)
# log文件的全路径
logfile_path = os.path.join(logfile_dir, logfile_name)
# log配置字典
LOGGING_DIC = {
'version': 1,
'disable_existing_loggers': False,
'formatters': {
'standard': {
'format': standard_format
},
'simple': {
'format': simple_format
},
},
'filters': {},
'handlers': {
#打印到终端的日志
'console': {
'level': 'DEBUG',
'class': 'logging.StreamHandler', # 打印到屏幕
'formatter': 'simple'
},
#打印到文件的日志,收集info及以上的日志
'default': {
'level': 'DEBUG',
'class': 'logging.handlers.RotatingFileHandler', # 保存到文件
'formatter': 'standard',
'filename': logfile_path, # 日志文件
'maxBytes': 1024*1024*5, # 日志大小 5M
'backupCount': 5,
'encoding': 'utf-8', # 日志文件的编码，再也不用担心中文log乱码了
},
},
'loggers': {
#logging.getLogger(__name__)拿到的logger配置
'': {
'handlers': ['default', 'console'], # 这里把上面定义的两个handler都加上，即log数据既写入文件又打印到屏幕
'level': 'DEBUG',
'propagate': True, # 向上（更高level的logger）传递
},
},
}
def load_my_logging_cfg():
logging.config.dictConfig(LOGGING_DIC) # 导入上面定义的logging配置
logger = logging.getLogger(__name__) # 生成一个log实例
logger.info('It works!') # 记录该文件的运行状态
if __name__ == '__main__':
load_my_logging_cfg()
#=============>core目录：存放核心逻辑
#core.py
import logging
import time
from conf import settings
from lib import read_ini
config=read_ini.read(settings.config_path)
logger=logging.getLogger(__name__)
current_user={'user':None,'login_time':None,'timeout':int(settings.user_timeout)}
def auth(func):
def wrapper(*args,**kwargs):
if current_user['user']:
interval=time.time()-current_user['login_time']
if interval < current_user['timeout']:
return func(*args,**kwargs)
name = input('name>>: ')
password = input('password>>: ')
if config.has_section(name):
if password == config.get(name,'password'):
logger.info('登录成功')
current_user['user']=name
current_user['login_time']=time.time()
return func(*args,**kwargs)
else:
logger.error('用户名不存在')
return wrapper
@auth
def buy():
print('buy...')
@auth
def run():
print('''
购物
查看余额
转账
''')
while True:
choice = input('>>: ').strip()
if not choice:continue
if choice == '':
buy()
if __name__ == '__main__':
run()
#=============>db目录：存放数据库文件
#alex_json
#egon_json
#=============>lib目录：存放自定义的模块与包
#read_ini.py
import configparser
def read(config_file):
config=configparser.ConfigParser()
config.read(config_file)
return config
#=============>log目录：存放日志
#all2.log
[2017-07-29 00:31:40,272][MainThread:11692][task_id:conf.my_log_settings][my_log_settings.py:75][INFO][It works!]
[2017-07-29 00:31:41,789][MainThread:11692][task_id:core.core][core.py:25][ERROR][用户名不存在]
[2017-07-29 00:31:46,394][MainThread:12348][task_id:conf.my_log_settings][my_log_settings.py:75][INFO][It works!]
[2017-07-29 00:31:47,629][MainThread:12348][task_id:core.core][core.py:25][ERROR][用户名不存在]
[2017-07-29 00:31:57,912][MainThread:10528][task_id:conf.my_log_settings][my_log_settings.py:75][INFO][It works!]
[2017-07-29 00:32:03,340][MainThread:12744][task_id:conf.my_log_settings][my_log_settings.py:75][INFO][It works!]
[2017-07-29 00:32:05,065][MainThread:12916][task_id:conf.my_log_settings][my_log_settings.py:75][INFO][It works!]
[2017-07-29 00:32:08,181][MainThread:12916][task_id:core.core][core.py:25][ERROR][用户名不存在]
[2017-07-29 00:32:13,638][MainThread:7220][task_id:conf.my_log_settings][my_log_settings.py:75][INFO][It works!]
[2017-07-29 00:32:23,005][MainThread:7220][task_id:core.core][core.py:20][INFO][登录成功]
[2017-07-29 00:32:40,941][MainThread:7220][task_id:core.core][core.py:20][INFO][登录成功]
[2017-07-29 00:32:47,222][MainThread:7220][task_id:core.core][core.py:20][INFO][登录成功]
[2017-07-29 00:32:51,949][MainThread:7220][task_id:core.core][core.py:25][ERROR][用户名不存在]
[2017-07-29 00:33:00,213][MainThread:7220][task_id:core.core][core.py:20][INFO][登录成功]
[2017-07-29 00:33:50,118][MainThread:8500][task_id:conf.my_log_settings][my_log_settings.py:75][INFO][It works!]
[2017-07-29 00:33:55,845][MainThread:8500][task_id:core.core][core.py:20][INFO][登录成功]
[2017-07-29 00:34:06,837][MainThread:8500][task_id:core.core][core.py:25][ERROR][用户名不存在]
[2017-07-29 00:34:09,405][MainThread:8500][task_id:core.core][core.py:25][ERROR][用户名不存在]
[2017-07-29 00:34:10,645][MainThread:8500][task_id:core.core][core.py:25][ERROR][用户名不存在]