47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
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#!/usr/bin/env python3
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from collections import defaultdict
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import matplotlib.pyplot as plt
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def main():
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with open('./countmap.txt', 'r') as f:
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countmap = {}
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keys = []
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values = []
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for line in f:
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split = line.split(': ')
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prefix = split[0].strip()
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key = int(prefix, 16)
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value = int(split[1].strip())
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countmap[key] = value
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keys.append(key)
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values.append(value)
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plt.bar(keys, values)
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plt.title('Distribution of lowest byte of hashed IP addresses')
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plt.savefig('dist.png')
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plt.show()
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# with open('./hashes.txt', 'r') as f:
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# # countmap = defaultdict(lambda: 0)
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# ints = set()
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# data = []
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# for line in f.readlines():
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# # line = line.strip()
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# # prefix = line[len(line) - 2:]
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# prefix = line.strip()
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# ints.add(prefix)
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# # countmap[prefix] = countmap[prefix] + 1
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# data.append(int(prefix, 16))
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# plt.hist(data, bins=len(ints))
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# plt.title('Distribution of lowest byte of hashed IP addresses')
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# plt.savefig('dist.png')
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# plt.show()
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# # print(countmap)
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if __name__ == '__main__':
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main()
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