blob: e1c9e2d4ca414ae051d5eb940d9fa34beebaf867 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
import logging
class Logger():
_instance = None
def __new__(cls, fileName="VG101GradeHelper.log", loggerName="myLogger"):
if cls._instance is None:
logger = logging.getLogger(loggerName)
formatter = logging.Formatter(
'[%(asctime)s][%(levelname)8s][%(filename)s %(lineno)3s]%(message)s'
)
logger.setLevel(logging.DEBUG)
streamHandler = logging.StreamHandler()
streamHandler.setFormatter(formatter)
streamHandler.setLevel(logging.WARNING)
fileHandler = logging.FileHandler(filename=fileName)
fileHandler.setFormatter(formatter)
fileHandler.setLevel(logging.DEBUG)
logger.addHandler(fileHandler)
logger.addHandler(streamHandler)
cls._instance = logger
return cls._instance
def first(iterable, condition=lambda x: True):
try:
return next(x for x in iterable if condition(x))
except StopIteration:
return None
|
