Create Network

Create a network from a DataFrame

import pandas as pd
import plotly

from elphick.mass_composition.datasets.sample_data import size_by_assay_2
from elphick.mass_composition.flowsheet import Flowsheet

Load a dataframe containing 3 streams

The dataframe is tall, indexed by size fractions and stream name

df_data: pd.DataFrame = size_by_assay_2()
df_data

		mass_wet	mass_dry	H2O	Fe	SiO2	Al2O3
size	name
[0.85, 2.0)	feed	3.300000	3.300000	0.0	64.15	2.04	2.68
[0.5, 0.85)	feed	9.900000	9.900000	0.0	64.33	2.05	2.23
[0.15, 0.5)	feed	26.500000	26.500000	0.0	64.52	1.84	2.19
[0.075, 0.15)	feed	2.500000	2.500000	0.0	62.65	2.88	3.32
[0.045, 0.075)	feed	8.800000	8.800000	0.0	62.81	2.12	2.25
[0.0, 0.045)	feed	49.000000	49.000000	0.0	55.95	6.39	6.34
[0.85, 2.0)	coarse	3.299990	3.299990	0.0	64.15	2.04	2.68
[0.5, 0.85)	coarse	9.860347	9.860347	0.0	64.33	2.05	2.23
[0.15, 0.5)	coarse	21.092951	21.092951	0.0	64.52	1.84	2.19
[0.075, 0.15)	coarse	0.953958	0.953958	0.0	62.65	2.88	3.32
[0.045, 0.075)	coarse	2.349356	2.349356	0.0	62.81	2.12	2.25
[0.0, 0.045)	coarse	9.543785	9.543785	0.0	55.95	6.39	6.34
[0.85, 2.0)	fine	0.000010	0.000010	0.0	64.15	2.04	2.68
[0.5, 0.85)	fine	0.039653	0.039653	0.0	64.33	2.05	2.23
[0.15, 0.5)	fine	5.407049	5.407049	0.0	64.52	1.84	2.19
[0.075, 0.15)	fine	1.546042	1.546042	0.0	62.65	2.88	3.32
[0.045, 0.075)	fine	6.450644	6.450644	0.0	62.81	2.12	2.25
[0.0, 0.045)	fine	39.456215	39.456215	0.0	55.95	6.39	6.34

Create a network

fs: Flowsheet = Flowsheet.from_dataframe(df=df_data, mc_name_col='name')
fig = fs.table_plot(plot_type='sankey', table_pos='left', table_area=0.3)
fig

Preparing MassComposition data:   0%|          | 0/3 [00:00<?, ?it/s]
Preparing MassComposition data: 100%|##########| 3/3 [00:00<00:00, 492.17it/s]

Creating MassComposition objects:   0%|          | 0/3 [00:00<?, ?it/s]
Creating MassComposition objects: 100%|##########| 3/3 [00:00<00:00, 24.06it/s]
Creating MassComposition objects: 4it [00:00, 32.02it/s]

The network has no knowledge of the stream relationships, so we need to create those relationships.

fs.set_stream_parent(stream='coarse', parent='feed')
fs.set_stream_parent(stream='fine', parent='feed')

fig = fs.table_plot(plot_type='sankey', table_pos='left', table_area=0.3)
# noinspection PyTypeChecker
plotly.io.show(fig)  # this call to show will set the thumbnail for use in the gallery