import itertools
#df contains the articles
def Result(par, i, j):
if Find(par, i) == Find(par, j):
return 1
return 0
n = len(df.index)
par = [i for i in range(n)]
for i in range(n):
for j in range(n):
if R.isPositive(i, j):
R.Union(par, i, j)
rows = itertools.product(df.iterrows(), df.iterrows())
X = pd.DataFrame(left.append(right) for (_, left), (_, right) in rows)
y = pd.DataFrame(Result(par, i, j) for (i, _), (j, _) in rows)
l = [], leng = 0
for (i, _), (j, _) in rows:
if not check_name(i, j):
l += leng
leng += 1
X.reset_index(drop=True)
y.reset_index(drop=True)
X.drop(l, axis=0, inplace=True)
y.drop(l, axis=0, inplace=True)
X.reset_index(drop=True)
y.reset_index(drop=True)
