import pandas
X = pandas.read_excel(open('excel.xlsx', 'rb'))
Y = np.corrcoef (X)

for i in Y :
            if i >= 0.50:
                print ("POSITIVE CORRELATION")
            elif CC0 <= -0.50:
                print ("NEGATIVE CORRELATION")
            else :
                print ("NO CORRELATION")

X1  X2  X3  X4  X5

[[ 1.          0.76072577  0.86385074 -0.75301812  0.66995002]
 [ 0.76072577  1.          0.74206343 -0.47660312  0.64827257]
 [ 0.86385074  0.74206343  1.         -0.93521563  0.93280718]
 [-0.75301812 -0.47660312 -0.93521563  1.         -0.92556091]
 [ 0.66995002  0.64827257  0.93280718 -0.92556091  1.        ]]

POSITIVE CORRELATION BETWEEN A AND B
POSITIVE CORRELATION BETWEEN A AND C... etc.