Stack/Stack_22aeb7202160717d/code_edit.py

import matplotlib.pyplot as plt
import numpy as np

# Initialize data
years = np.array(range(2010, 2020))
temperature = np.array([-20, -19, -18, -17, -16, -15, -14, -13, -12, -11])
species_a = np.array([50, 50, 49, 48, 47, 46, 45, 44, 43, 42])
species_b = np.array([80, 78, 75, 73, 70, 68, 65, 63, 60, 57])

# Create a figure and a set of subplots
fig, ax1 = plt.subplots()

# Plotting temperature
ax1.plot(years, temperature, color="black", label="Temperature")
ax1.set_xlabel("Year")
ax1.set_ylabel("Temperature (°C)")
ax1.tick_params('y')

# Instantiate a second axes that shares the same x-axis
ax2 = ax1.twinx()

# Plotting populations
stacks = ax2.stackplot(years, [species_a, species_b], labels=['Species A', 'Species B'], alpha=0.6)
for idx, stack in enumerate(stacks):
    if idx in [1]:
        stack.set_hatch('*')
        stack.set_edgecolor('#e647d9')
        stack.set_linestyle('solid')
ax2.set_ylabel("Population (in thousands)")
ax2.tick_params('y')

# Adding a legend
fig.legend(loc="upper left", bbox_to_anchor=(0,1), bbox_transform=ax1.transAxes)

# Show the plot
plt.tight_layout()
plt.savefig("Edit_figure.png")