def on_computed(self, future):
assert self.thread() is QThread.currentThread()
assert future.done()
self._task = None
self.progressBarFinished()
df = future.result()
# Only retain "significant" p-values
df = df[df[CORRECTED_LABEL] < .2]
columns = [var.name for var in df.index.name] + list(df.columns)
lst = [list(i) + list(j)
for i, j in zip(df.index, df.values)]
results_table = table_from_frame(pd.DataFrame(lst, columns=columns),
force_nominal=True)
results_table.name = 'Significant Groups'
self.Outputs.results.send(results_table)
self.view.set_vars(list(df.index.name))
self.model.setHorizontalHeaderLabels(columns, len(df.index.name))
self.model.wrap(lst)
self.view.sortByColumn(len(columns) - 1, Qt.AscendingOrder)
self.Information.nothing_significant(shown=not lst)
self.btn_compute.setEnabled(True)
def download_complete(self, future):
assert self.thread() is QThread.currentThread()
assert future.done()
self._task = None
self.progressBarFinished()
self.setCursor(Qt.ArrowCursor)
self.btn_download.setText(self.LABEL_DOWNLOAD)
self.btn_connect.setEnabled(True)
self.Information.fetching_node_info.clear()
table = None
try:
df = future.result() # type: pd.DataFrame
except self.Cancelled:
pass
except Exception as e:
log.exception("Failed to download data for nodes")
self.Error.fetching_node_info_failed(e)
else:
if df.shape[0] > self.sample_size:
df = df.sample(self.sample_size)
table = table_from_frame(df)
self.Outputs.data.send(table)
# 2d array of (n-2)d-list fields
x2d = np.empty(x.shape[:2], dtype=object)
x2d[:] = x.tolist()
return x2d
x = _to2d(x)
# 2d or str arrays etc. not supported
if x is None or not is_numeric_dtype(x):
return None
return Table.from_numpy(None, x)
# Mapping of Jupyter types to callable conversions to Orange Table
VALID_DATA_TYPES = {
pd.DataFrame: table_from_frame,
pd.Series: lambda s: table_from_frame(s.to_frame()),
np.ndarray: _table_from_numpy,
Table: lambda x: x,
}
class OWIPythonConnector(widget.OWWidget):
name = 'IPython Connector'
description = 'Import objects stored with IPython/Jupyter %store magic command.'
icon = 'icons/IPythonConnector.svg'
priority = 100
class Outputs(widget.OWWidget.Outputs):
data = widget.Output('Data', Table)
object = widget.Output('Raw Object', object)