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prob28_sets.py
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prob28_sets.py
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infile = open("C:/Users/Kaiya/Desktop/rosalind_seto.txt","rU")
n = int(infile.readline())
setA = infile.readline()
setB = infile.readline()
infile.close()
##print n
##print setA
##print setB
setA = set([int(i) for i in setA.strip().strip("{").strip("}").split(", ")])
setB = set([int(i) for i in setB.strip().strip("{").strip("}").split(", ")])
##print setA
##print setB
##print
## give: AUB, ANB, A-B, B-A,Ac,Bc
## where Ac = U - A
## and U = {1,2,3...n}
AUB = list(setA.union(setB))
ANB = list(setA.intersection(setB))
AminB = list((setA - setB))
BminA = list((setB - setA))
##print AUB
##print ANB
##print AminB
##print BminA
setU = set([i for i in range(1,n+1)])
AC = list((setU - setA))
BC = list((setU - setB))
##print AC
##print BC
##print
def setPrint(setList,outfile):
for i in range(len(setList)):
if i == 0:
print >>outfile, "{"+str(setList[i])+",",
elif i == len(setList)-1:
print >>outfile, str(setList[i])+"}"
else:
print >>outfile, str(setList[i])+",",
outfile = open("C:/Users/Kaiya/Desktop/rosalind_seto_ans.txt","w")
setPrint(AUB,outfile)
setPrint(ANB,outfile)
setPrint(AminB,outfile)
setPrint(BminA,outfile)
setPrint(AC,outfile)
setPrint(BC,outfile)
outfile.close()