OVMS3-idf/tools/tiny-test-fw/Utility/__init__.py
He Yin Ling 3c99de352c tiny-test-fw: only load module from the same file one time:
we should only load one module once.
if we load one module twice, python will regard the same object loaded in the first time and second time as different objects.
it will lead to strange errors like `isinstance(object, type_of_this_object)` return False
2019-11-23 20:40:23 +08:00

60 lines
1.7 KiB
Python

from __future__ import print_function
import sys
_COLOR_CODES = {
"white": u'\033[0m',
"red": u'\033[31m',
"green": u'\033[32m',
"orange": u'\033[33m',
"blue": u'\033[34m',
"purple": u'\033[35m',
"W": u'\033[0m',
"R": u'\033[31m',
"G": u'\033[32m',
"O": u'\033[33m',
"B": u'\033[34m',
"P": u'\033[35m'
}
def console_log(data, color="white", end="\n"):
"""
log data to console.
(if not flush console log, Gitlab-CI won't update logs during job execution)
:param data: data content
:param color: color
"""
if color not in _COLOR_CODES:
color = "white"
color_codes = _COLOR_CODES[color]
if isinstance(data, type(b'')):
data = data.decode('utf-8', 'replace')
print(color_codes + data, end=end)
if color not in ["white", "W"]:
# reset color to white for later logs
print(_COLOR_CODES["white"] + u"\r")
sys.stdout.flush()
__LOADED_MODULES = dict()
# we should only load one module once.
# if we load one module twice,
# python will regard the same object loaded in the first time and second time as different objects.
# it will lead to strange errors like `isinstance(object, type_of_this_object)` return False
def load_source(name, path):
try:
return __LOADED_MODULES[name]
except KeyError:
try:
from importlib.machinery import SourceFileLoader
ret = SourceFileLoader(name, path).load_module()
except ImportError:
# importlib.machinery doesn't exists in Python 2 so we will use imp (deprecated in Python 3)
import imp
ret = imp.load_source(name, path)
__LOADED_MODULES[name] = ret
return ret