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added basic sankey chart into it #39

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added basic sankey chart into it #39

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9dc3353
Update app.py
itz-shakil-92 Oct 23, 2023
13b4219
Merge pull request #1 from itz-shakil-92/itz-shakil-92-patch-1
itz-shakil-92 Oct 23, 2023
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27 changes: 27 additions & 0 deletions app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@
from main import FamilyExpenseTracker
import matplotlib.pyplot as plt
from streamlit_option_menu import option_menu
import plotly.graph_objects as go


# Streamlit configuration
st.set_page_config(page_title="Family Expense Tracker", page_icon="💰")
Expand Down Expand Up @@ -206,6 +208,31 @@

# Display the pie chart in Streamlit
st.pyplot(fig)

# Create a Sankey chart
fig = go.Figure(go.Sankey(
node=dict(
pad=15,
thickness=20,
line=dict(color="black", width=0.5),
label=expenses, # Replace with your data
),
link=dict(
source=[0, 0, 1, 1, 2], # Replace with your source and target nodes
target=[2, 3, 3, 4, 4],
value=[30, 20, 10, 15, 5], # Replace with your flow values
)
))

# Customize the layout
fig.update_layout(
font_size=10,
title="Expense Flow Sankey Chart",
title_x=0.5,
)

# Display the Sankey chart in Streamlit
st.plotly_chart(fig)
else:
st.info(
"Start by adding family members to track your expenses together! Currently, no members have been added. Get started by clicking the 'Add Member' from the Data Entry Tab."
Expand Down