Created
September 16, 2012 13:21
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PILを使った適当なグラフ生成サンプル
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#! /usr/bin/env python | |
from PIL import Image, ImageDraw | |
import random | |
import socialdata as sd | |
def drawnetwork(people,links): | |
img = Image.new('RGB',(500,500),(255,255,255)) | |
draw = ImageDraw.Draw(img) | |
pos=dict(people) | |
for (a,b) in links: | |
draw.line((pos[a],pos[b]),fill=(255,0,0)) | |
for n,p in pos.items(): | |
draw.text(p,n,(0,0,0)) | |
img.show() | |
def mk_socialdata(): | |
people_num = 10 | |
links_loop = 15 | |
upper="ABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
lower="abcdefghijklmnopqrstuvwxyz" | |
a = 50 | |
b = 450 | |
people = [(random.choice(upper) | |
+random.choice(lower) | |
+random.choice(lower) | |
+random.choice(lower), | |
(random.randint(a,b),random.randint(a,b))) | |
for x in range(people_num)] | |
linkset = set([(random.choice(people)[0],random.choice(people)[0]) | |
for i in range(links_loop)]) | |
new_linkset = [x for x in linkset if len(set(x))!=1] | |
return (people, new_linkset) | |
#if True: | |
if False: | |
p,l = mk_socialdata() | |
drawnetwork(p,l) | |
else: | |
drawnetwork(sd.people, sd.links) |
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#! /usr/bin/env python | |
import random | |
people_num = 10 | |
links_loop = 15 | |
upper="ABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
lower="abcdefghijklmnopqrstuvwxyz" | |
a = 50 | |
b = 450 | |
people = [(random.choice(upper) | |
+random.choice(lower) | |
+random.choice(lower) | |
+random.choice(lower), | |
(random.randint(a,b),random.randint(a,b))) | |
for x in range(people_num)] | |
print "people =", people | |
linkset = set([(random.choice(people)[0],random.choice(people)[0]) | |
for i in range(links_loop)]) | |
new_linkset = [x for x in linkset if len(set(x))!=1] | |
print "links =", | |
print new_linkset |
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#! /bin/sh | |
python mk_link.py > socialdata.py |
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