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from collections import Counter,defaultdict
from bs4 import BeautifulSoup
from pprint import pprint
import matplotlib.pyplot as plt
import urllib2
import json
if __name__ == "__main__":
data = {}
url = "https://www.iana.org"
html = urllib2.urlopen(url + "/domains/root/db")
soup = BeautifulSoup(html)
f = open('list04', 'w')
# for item in soup.find_all(attrs={'class': 'iana-table'}):
for table in soup.find_all(attrs={'class': 'iana-table'}):
values = [td.get_text(strip=False) for td in table.find_all('td')]
for i in range(0, len(values), 3):
if values[i + 2] in data:
data[values[i + 2]].append(values[i])
else:
data[values[i + 2]] = [values[i]]
# print values[i], values[i + 2]
# f.write(values[i] + '\t' +values[i+2])
# f = open('output', 'w')
f.write(json.dumps(data))
# pprint(data)
#
# D = {u'Label1':26, u'Label2': 17, u'Label3':30}
#
plt.bar(range(len(data)), [len(i) for i in data.values()], align='center')
plt.xticks(range(len(data)), data.keys())
plt.show('kino')
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