def from_json(fpath):
"""
A static constructor of this class given a jsonified file
"""
if isinstance(fpath, str):
if path.exists(fpath):
#Get dataset path from json path
with open(fpath, 'r') as f:
ds_json = json.load(f)
else:
# logger.error("Found no dataset json at path: %s" % str(fpath))
raise Exception("Found no dataset json at path: %s" %
str(fpath))
elif isinstance(fpath, IOBase):
logger.debug("Loading dataset json from open file")
ds_json = json.load(fpath)
else:
# logger.error("Found no dataset json at path: %s" % str(fpath))
raise Exception("Found no dataset json at path: %s" % str(fpath))
logger.debug("got dataset json: %s" % str(ds_json))
json_doc = {
'about': ds_json['about'],
'dataResources': ds_json['dataResources']
}
dpath = ds_json['dataset_info']['root_path']
dname = ds_json['dataset_info']['dataset_dir'].rsplit("_", 1)[0]
if isinstance(fpath, str):
logger.debug("Creating D3mDataset with fpath: %s\nMetadata: %s" %
(dpath, str(ds_json)))
# ds = D3MDataset(fpath, ds_json['about'])
ds = D3MDataset(dpath, ds_json)
elif isinstance(fpath, IOBase):
logger.debug("Creating D3mDataset with fpath: %s\nMetadata: %s" %
(dpath, str(ds_json)))
# ds = D3MDataset(fpath.name, ds_json['about'])
ds = D3MDataset(dpath, ds_json)
logger.debug("Creating problem description")
logger.debug("Got default problem: %s" %
str(ProblemDesc.get_default_problem(ds)))
prob_desc = ProblemDesc.from_json(ProblemDesc.get_default_problem(ds))
# prob_desc = ProblemDesc.from_json(
# LSPrediction.get_default_problem(ds_json['dataset_info']['root_path']))
return D3MPrediction(dpath,
json_doc,
path.join(dpath,
ds_json['dataset_info']['dataset_dir'],
'output'),
prob_desc=prob_desc,
pfiles=ds_json['pred_info']['pred_files'])
def from_json(fpath):
"""
A static constructor of this class given a dataset json
"""
if isinstance(fpath, str):
if path.exists:
with open(fpath, 'r') as f:
ds_json = json.load(f)
else:
logger.error("Found no dataset json at path: %s" % str(fpath))
raise Exception("Found no dataset json at path: %s" %
str(fpath))
elif isinstance(fpath, IOBase):
logger.debug("Loading dataset json from open file")
ds_json = json.load(fpath)
else:
logger.error("Found no dataset json at path: %s" % str(fpath))
raise Exception("Found no dataset json at path: %s" % str(fpath))
dpath = ds_json['dataset_info']['root_path']
dname = ds_json['dataset_info']['dataset_dir'].rsplit("_", 1)[0]
if isinstance(fpath, str):
logger.debug("Creating D3mDataset with fpath: %s\nMetadata: %s" %
(str(fpath), str(ds_json['about'])))
# ds = D3MDataset(fpath, ds_json['about'])
ds = D3MDataset(dpath, ds_json)
elif isinstance(fpath, IOBase):
logger.debug("Creating D3mDataset with fpath: %s\nMetadata: %s" %
(fpath.name, str(ds_json['about'])))
# ds = D3MDataset(fpath.name, ds_json['about'])
ds = D3MDataset(dpath, ds_json)
logger.debug("Creating problem description")
logger.debug("Got default problem: %s" %
str(ProblemDesc.get_default_problem(ds)))
prob_desc = ProblemDesc.from_json(ProblemDesc.get_default_problem(ds))
# prob_desc = ProblemDesc.from_json(
# prob_desc = ProblemDesc.from_json(
# ProblemDesc.get_default_problem(D3MDataset(fpath, ds_json['about']))
# )
# LSPrediction.get_default_problem(ds_json['dataset_info']['root_path']))
return LSPrediction(ds_json['dataset_info']['root_path'],
ds_json['pred_info']['pred_root'],
prob_desc=prob_desc,
pfiles=ds_json['pred_info']['pred_files'])