ec_pltplot.py

import numpy as np

a = np.array([1,2,3,5,8,13,21,34])
b = np.array([1, 4, 9, 16, 25, 36, 49, 64])
c = np.linspace(0, 40, 8)
d = np.sin(c)

plt.figure()
plt.plot(a)
plt.plot(a, 'go') # 1
plt.plot(a, '-')  # 2
plt.plot(a, 'r-o')  # 3
plt.plot(a,'r-o', b, 'b-*')   # 4
plt.plot(a, b)   # 5
plt.plot(a, b, 'rv')   # 6
plt.plot(a, 'c^', b, 'm<')   # 7
plt.plot(a, b, 'y>', c, d, 'b1')   # 8
plt.plot(a, b, 'g-2', c, c**2, 'r-3', b, d**2, 'c-3')  # 9 --> produces the same output as the line 19-21 altogether. 
plt.plot(a, b, 'g-2')   # 10
plt.plot(c, c**2, 'r-3')   # 11
plt.plot(b, d**2, 'c-3')   # 12