gistfile1.txt

import matplotlib                                                                                               
matplotlib.use("TkAgg")                                                                                         
import matplotlib.pyplot as plt                                                                                 
import numpy as np

x = np.arange(0, 10, 0.1)
# y = x
# y = np.exp(x)
y = x * x

# plt.yscale(value="linear")
plt.yscale(value="log")
plt.plot(x,y)
plt.show()