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https://github.com/QuantumPackage/qp2.git
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73 lines
1.9 KiB
Python
Executable File
73 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import urllib.request, urllib.parse, urllib.error
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import sys
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from bs4 import BeautifulSoup
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address="http://gernot-katzers-spice-pages.com/character_tables/%s.html?fmt=simple"
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def clean_up(text):
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soup = BeautifulSoup(text, "lxml")
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pre = soup.pre
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group = pre.b.get_text()
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sop = {}
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irred = {}
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irred_count = 0
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sop_count = 0
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for span in pre.find_all('span'):
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cls = span.get('class')
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if cls == ['sop']:
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a = span.decode_contents()
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if a not in sop:
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sop[a] = sop_count
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sop_count += 1
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elif cls == ['irred']:
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a = span.decode_contents()
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if a not in irred:
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irred[a] = irred_count
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irred_count += 1
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table = [ [] for j in sop ]
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data = pre.get_text().splitlines()
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def f(x):
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y = x.split()
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if len(y) == 0:
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return False
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else:
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return y[0] in irred
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data = list(filter(f,data))[:len(irred)]
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for line in data:
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s = line.replace('*','').split()
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l = irred[s[0]]
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data[l] = list(map(float,s[1:len(irred)+1]))
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d = {}
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e = {}
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for k in irred:
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d[irred[k]] = k
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for k in sop:
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e[sop[k]] = k
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n = len(irred)
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print("Group\t", group, "\nn\t", n)
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print("\n \tIrred \tOperation")
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for i in range(n):
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print("%4d \t %s \t %s"%(i+1, d[i].ljust(10), e[i].ljust(10)))
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print("\nTable\n ", end=' ')
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for j in range(n):
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print("%8s "%(str(j+1).center(8)), end=' ')
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for i in range(n):
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print("\n%4d "%(i+1), end=' ')
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for j in range(n):
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print("%8.5f "%(data[i][j]), end=' ')
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print("\n")
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def main():
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for group in sys.argv[1:]:
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f = urllib.request.urlopen(address%(group))
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html = f.read().split('\n',1)[1]
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text = clean_up(html)
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if __name__ == "__main__":
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main()
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