def export(ctx, filepath):
"""Export a dataset to an input set json."""
try:
ds = get_dataset(ctx)
ds.export_inputset(filepath)
except Exception as e:
print_error(e, DEBUG)
def backup(ctx, filepath):
"""Pickles the complete dataset."""
try:
ds = get_dataset(ctx)
ds.backup(filepath)
except Exception as e:
print_error(e, DEBUG)
def get(ctx, metadata, versions):
"""Downloads project and version information."""
backup_ds = None
rolled_back = False
# load project metadata
if metadata:
try:
ds = get_dataset(ctx)
backup_ds = deepcopy(ds)
ds.get_projects_meta()
except Exception as e:
print_error(e, DEBUG)
# roll back the db
ctx.obj['dataset'] = backup_ds
rolled_back = True
# load project versions
if versions:
try:
ds = get_dataset(ctx)
backup_ds = deepcopy(ds)
ds.get_project_versions(historical=versions)
except Exception as e:
print_error(e, DEBUG)
# roll back the db
ctx.obj['dataset'] = backup_ds
rolled_back = True
if rolled_back:
print(' The dataset was not modified.')
def sample(ctx, n, on_versions, seed):
"""Samples projects or versions from a dataset."""
backup_ds = None
try:
ds = get_dataset(ctx)
backup_ds = deepcopy(ds)
ds.sample(n, on_versions, seed)
except Exception as e:
print_error(e, DEBUG)
# roll back the db
ctx.obj['dataset'] = backup_ds
print(' The dataset was not modified.')
def sort(ctx, keywords_string):
"""Sorts a dataset."""
backup_ds = None
try:
ds = get_dataset(ctx)
backup_ds = deepcopy(ds)
ds.sort(keywords_string.split())
except Exception as e:
print_error(e, DEBUG)
# roll back the db
ctx.obj['dataset'] = backup_ds
print(' The dataset was not modified.')
def show(ctx):
"""Opens the complete dataset as a json for easier review."""
try:
ds = get_dataset(ctx)
data_dict = ds.to_json()
# save temp file
filepath = TEMP_DIR + 'jsonify.json'
with open(filepath, 'w') as file:
json.dump(data_dict, file, indent=4)
fullpath = os.path.realpath(filepath)
# open in system's default json viewer
webbrowser.open_new('file://' + fullpath)
except Exception as e:
print_error(e, DEBUG)