def save_json(fp=None, **kwargs):
# filename and file path handling
if fp is not None:
# json extension handling
if splitext(fp)[-1] != '.json':
fn = basename(splitext(fp)[0])+'.json'
fp = join(dirname(splitext(fp)[0]), fn)
# create folder
mkdir_p(dirname(fp), False)
# save calibration data as json file
json_dict = kwargs['json_dict'] if 'json_dict' in kwargs else kwargs
try:
# amend write privileges of (potentially existing) config file
if exists(fp):
st = stat(fp)
chmod(fp, st.st_mode | 0o111)
# write file
with open(fp, 'wt') as f:
json.dump(json_dict, f, sort_keys=True, indent=4)
except TypeError:
return False
return True
def save_params(self, fp=None):
if not fp:
fp = join(self._dir_path, 'cfg.json')
try:
# create config folder (if not already present)
mkdir_p(self._dir_path)
# amend write privileges of (potentially existing) config file
if exists(fp):
st = stat(fp)
chmod(fp, st.st_mode | 0o111)
# write config file
with open(fp, 'w+') as f:
json.dump(self.params,
f,
sort_keys=True,
indent=4,
cls=NumpyTypeEncoder)
except PermissionError:
warnings.warn(
'\n\nGrant permission to write to the config file ' + fp,
UserWarning)
return True