OVMS3-idf/tools/tiny-test-fw/Utility/__init__.py

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from __future__ import print_function
import os.path
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]
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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(path):
"""
Dynamic loading python file. Note that this function SHOULD NOT be used to replace ``import``.
It should only be used when the package path is only available in runtime.
:param path: The path of python file
:return: Loaded object
"""
path = os.path.realpath(path)
# load name need to be unique, otherwise it will update the already loaded module
load_name = str(len(__LOADED_MODULES))
try:
return __LOADED_MODULES[path]
except KeyError:
try:
from importlib.machinery import SourceFileLoader
ret = SourceFileLoader(load_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(load_name, path)
__LOADED_MODULES[path] = ret
return ret