In [9]:

    




    

In [10]:

    

#format: id, (x, y), nextId, nextId, nextId, nextId
data = '''0x1b59010, (1.0, 2.0), 0x1b59450, 0x1b594b0, 0x1b59510, 0x1b594e0
0x1b59450, (1.0, 1.0), (nil), (nil), 0x1b59480, (nil)
0x1b59480, (0.0, 2.0), (nil), (nil), (nil), (nil)
0x1b594b0, (2.0, 2.0), 0x1b595a0, (nil), (nil), (nil)
0x1b595a0, (2.0, 0.0), (nil), (nil), 0x1b595d0, (nil)
0x1b595d0, (2.0, 1.0), (nil), (nil), (nil), (nil)
0x1b59510, (1.0, 3.0), (nil), (nil), 0x1b59540, (nil)
0x1b59540, (1.0, 4.0), (nil), (nil), (nil), (nil)
0x1b594e0, (3.0, 3.0), 0x1b59570, (nil), (nil), (nil)
0x1b59570, (2.0, 3.0), (nil), (nil), (nil), (nil)'''.split('\n')


    

In [11]:

    

data = [i.replace(' ', '').split(',') for  i in data]


    

In [12]:

    

nodes = {i[0]:[','.join(i[1:3])]+i[3:] for i in data}
nodes


    

    
Out[12]:





{'0x1b59010': ['(1.0,2.0)',
  '0x1b59450',
  '0x1b594b0',
  '0x1b59510',
  '0x1b594e0'],
 '0x1b59450': ['(1.0,1.0)', '(nil)', '(nil)', '0x1b59480', '(nil)'],
 '0x1b59480': ['(0.0,2.0)', '(nil)', '(nil)', '(nil)', '(nil)'],
 '0x1b594b0': ['(2.0,2.0)', '0x1b595a0', '(nil)', '(nil)', '(nil)'],
 '0x1b594e0': ['(3.0,3.0)', '0x1b59570', '(nil)', '(nil)', '(nil)'],
 '0x1b59510': ['(1.0,3.0)', '(nil)', '(nil)', '0x1b59540', '(nil)'],
 '0x1b59540': ['(1.0,4.0)', '(nil)', '(nil)', '(nil)', '(nil)'],
 '0x1b59570': ['(2.0,3.0)', '(nil)', '(nil)', '(nil)', '(nil)'],
 '0x1b595a0': ['(2.0,0.0)', '(nil)', '(nil)', '0x1b595d0', '(nil)'],
 '0x1b595d0': ['(2.0,1.0)', '(nil)', '(nil)', '(nil)', '(nil)']}

In [13]:

    

xx, yy = [], []
for i in nodes:
    c = nodes[i][0]
    x, y = c.split(',')
    x = float(x[1:])
    y = float(y[:-1])
    xx.append(x)
    yy.append(y)
    #print(x,y)


    

In [19]:

    

import matplotlib.pyplot as plt
import numpy as np

fig = plt.figure()
plt.grid(1)
plt.plot(xx, yy, 'ro')
plt.plot(xx,yy,'-b')
plt.show()


    

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