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Update app.py
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app.py
CHANGED
@@ -12,13 +12,13 @@ def calculate_pv(cashflows, rate):
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st.title('Cashflow Present Value Calculator')
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# Input for the discount rate
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rate = st.
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# Inputs for the number of years
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n = st.number_input("How many years?", min_value
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# Inputs for the cashflows
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cf_list = [0] * (n+1) # Asegurémonos de que hay un elemento por cada período
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cf_dict = pd.DataFrame({"cashflows": cf_list}).astype(int)
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cf_df = st.text_area("Enter Cashflows (comma-separated)", value=', '.join(map(str, cf_list)))
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@@ -37,12 +37,12 @@ if st.button('Calculate Present Value'):
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# Plotting cashflow diagram
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fig, ax = plt.subplots(figsize=(8, 6))
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colors = ['green' if cf > 0 else 'red' for cf in cashflows]
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ax.plot(range(n+1), cashflows, marker='o', color='b', linestyle='-')
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ax.fill_between(range(n+1), cashflows, color=colors, alpha=0.3)
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ax.set_title('Cashflow Diagram')
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ax.set_xlabel('Period')
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ax.set_ylabel('Cashflow')
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for i, cf in enumerate(cashflows):
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ax.text(i, cf, f'{cf:,.2f}', ha='center', va='bottom')
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ax.grid(True)
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st.pyplot(fig)
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st.title('Cashflow Present Value Calculator')
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# Input for the discount rate
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rate = st.number_input('Discount Rate (%)', min_value=0.0, max_value=100.0, value=15.0, step=0.1) / 100
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# Inputs for the number of years
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n = st.number_input("How many years?", min_value=0, step=1)
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# Inputs for the cashflows
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cf_list = [0] * (n + 1) # Asegurémonos de que hay un elemento por cada período
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cf_dict = pd.DataFrame({"cashflows": cf_list}).astype(int)
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cf_df = st.text_area("Enter Cashflows (comma-separated)", value=', '.join(map(str, cf_list)))
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# Plotting cashflow diagram
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fig, ax = plt.subplots(figsize=(8, 6))
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colors = ['green' if cf > 0 else 'red' for cf in cashflows]
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ax.plot(range(n + 1), cashflows, marker='o', color='b', linestyle='-')
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ax.fill_between(range(n + 1), cashflows, color=colors, alpha=0.3)
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ax.set_title('Cashflow Diagram')
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ax.set_xlabel('Period')
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ax.set_ylabel('Cashflow')
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for i, cf in enumerate(cashflows):
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ax.text(i, cf, f'{cf:,.2f}', ha='center', va='bottom')
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ax.grid(True)
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st.pyplot(fig)
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