Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Does this function work to plot this graph? import matplotlib.pyplot as plt from typing import Dict def plot _ scenario ( profits: Dict [ str

Does this function work to plot this graph?
import matplotlib.pyplot as plt
from typing import Dict
def plot_scenario(profits: Dict[str, float], moves: Dict[str, float]):
""" Generate a bar chart showing profits/losses for different currencies and add a legend.
profits (Dict[str, float]): A dictionary mapping currency names to profit/loss values.
moves (Dict[str, float]): A dictionary mapping currency names to movement values.
"""
# Extract currencies and values from the profits dictionary
currencies = list(profits.keys())
values = list(profits.values())
# Remove the 'Total' key from the profits and moves dictionaries if 'Total' in currencies: total_loss = profits.pop('Total')currencies.remove('Total')
values = list(profits.values())
# Create the bar chart
fig, ax = plt.subplots(figsize=(10,6))
bars = ax.bar(currencies, values, color=['blue', 'orange', 'green', 'red', 'purple'])
# Create custom legend
legend_labels =[]
for currency, value in profits.items():
move = moves.get(currency,0) legend_labels.append(f'Loss of${abs(value)/1_000_000:,.2f}m due to {move} std dev move in {currency}')
# Place legend inside the chart, in the lower right corner
ax.legend(bars, legend_labels, loc='lower right', fontsize=10)
# Set labels and title for the plot
ax.set_xlabel('Currency')
ax.set_ylabel('Profit/Loss (USD)')
ax.set_title(f'Worst overnight scenario: loss of ${abs(total_loss)/1_000_000:,.2f} bln', pad=20, loc='center', color='red', fontsize=12)
ax.tick_params(axis='x', which='both', bottom=True, top=False, labelbottom=True)
# Show x-axis ticks
plt.tight_layout()
plt.show()
# Example usage with updated dummy data
profits ={ 'AUD': -6053750,'CHF': -149360, 'EUR': -101920,'JPY': -14340,'GBP': -9800, 'Total': -6330000} moves ={ 'AUD': -3,'CHF': -3, 'EUR': -3,'JPY': 3}
plot_scenario(profits, moves)
image text in transcribed

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Students also viewed these Databases questions

Question

What is the formula to calculate the mth Fibonacci number?

Answered: 1 week ago