def read_local_resource(path, csv_properties=None):
"""Read the JSON resource structure information from the given file.
"""
resource = empty_resource()
if csv_properties is None:
csv_properties = {}
fields = None
open_mode = "rt" if PYTHON3 else "rb"
with open(path, open_mode) as resource_file:
try:
resource = json.loads(resource_file.read())
except IOError:
pass
resource_id = resource.get('resource')
if resource_id is None:
sys.exit("Failed to extract a BigML resource structure from the"
" contents of file %s." % path)
if resource.get('object') is None:
resource = {
'resource': resource_id,
'object': resource,
'error': None,
'code': bigml.api.HTTP_OK
}
fields, resource_locale, missing_tokens = get_fields_structure(resource)
if missing_tokens:
csv_properties['missing_tokens'] = missing_tokens
if resource_locale:
csv_properties['data_locale'] = resource_locale
if fields:
fields = Fields(resource, **csv_properties)
return resource, csv_properties, fields
def read_local_resource(path, csv_properties=None):
"""Read the JSON resource structure information from the given file.
"""
resource = empty_resource()
if csv_properties is None:
csv_properties = {}
fields = None
with open(path, open_mode('r')) as resource_file:
try:
resource = json.loads(resource_file.read())
except IOError:
pass
resource_id = resource.get('resource')
if resource_id is None:
sys.exit("Failed to extract a BigML resource structure from the"
" contents of file %s." % path)
if resource.get('object') is None:
resource = {'resource': resource_id,
'object': resource,
'error': None,
'code': bigml.api.HTTP_OK}
fields, resource_locale, missing_tokens, \
objective_column = get_fields_structure(resource)
if 'objective_field' not in csv_properties and \
objective_column is not None:
csv_properties['objective_field'] = objective_column
if missing_tokens:
csv_properties['missing_tokens'] = missing_tokens
if resource_locale:
csv_properties['data_locale'] = resource_locale
if fields:
fields = Fields(resource, **csv_properties)
return resource, csv_properties, fields