def __init__(self, lhs, rhs):
"""
lhs: string
rhs: strinf
"""
this._lhs = AttributeSet(lhs)
this._rhs = AttributeSet(rhs)
def __init__(self, attrs, fds):
"""
attrs: string
fds: functional dependencies in object form
"""
self._attrs = AttributeSet(attrs)
self._fds = set()
for lhs, rhs in fds.items():
self._fds.add(FD(lhs, rhs))
return [labels.count(l) for l in self.getLabels()]
def getFrequencies(self):
c = self.getCounts()
n = sum(c) * 1.
return [x / n for x in c]
if __name__ == "__main__":
import Attribute
import AttributeSet
a1 = ["att", "n", "this is a test"]
a2 = ["avd", "n", "this was a test"]
a3 = ["avs", "c", "this will be a test"]
a4 = ["kmn", "c", "this could be a test"]
d1 = Attribute.Attribute(a1)
d2 = Attribute.Attribute(a2)
d3 = Attribute.Attribute(a3)
d4 = Attribute.Attribute(a4)
aa = AttributeSet.AttributeSet()
aa.add(d1)
aa.add(d2)
aa.add(d3)
aa.add(d4)
print aa.get(0).getValues()