I want to be able to save and load Perspective state. I have created a function to grab the state and save them into string format. Is there a better way to do this?
P.S. cannot get my head around state_push and state_pop, hope some one can help me shine some lights on this.
def get_ps_params(ps):
params = dict(column_pivots = ps.column_pivots,
columns = ps.columns,
filters = ps.filters,
group_by = ps.group_by,
plugin = ps.plugin,
row_pivots = ps.row_pivots,
sizing_mode = ps.sizing_mode,
split_by = ps.split_by,
theme = ps.theme,
sort = ps.sort,
width = ps.width,
height = ps.height,
computed_columns = ps.computed_columns
)
return params
params = {'column_pivots': [],
'columns': ['Fuel Oil'],
'filters': [['year', '==', 2022]],
'group_by': ['Date', 'year', 'month'],
'plugin': 'd3_y_bar',
'row_pivots': ['Date', 'year', 'month'],
'sizing_mode': 'fixed',
'split_by': [],
'theme': 'material-dense',
'sort': None,
'width': 2000,
'height': 800}
ps_new = pn.pane.Perspective(df, **params)