matplotlib/two_lines.py
#!/usr/bin/env python
def plot(plt, params):
plt.plot([0, 1, 2, 3], label='x')
plt.plot([0, 1, 4, 9], label='x^2')
plt.legend(loc='upper left')
#!/usr/bin/env python
def plot(plt, params):
plt.plot([0, 1, 2, 3], label='x')
plt.plot([0, 1, 4, 9], label='x^2')
plt.legend(loc='upper left')