Precision-Recall.py

def cm(cf):
    
    tn = cf[0][0]
    fp = cf[0][1]

    fn = cf[1][0]
    tp = cf[1][1]

    print("TP: %d\nTN: %d" % (tp, tn))
    print("FP: %d\nFN: %d" % (fp, fn))
    rec = tp*100/(tp+fn)
    print ("Sensitivity/Recall (TPR): %s" % (rec))
    print ("Specificity (TNR/SPC): %s" % (tn*100/(fp+tn)))
    # print ("FPR: %s" % (fp*100/(fp+tn)))
    # print ("FNR: %s" % (fn*100/(tp+fn)))
    print ("FPR: %s" % (100-(tn*100/(fp+tn))))
    print ("FNR: %s" % (100-rec))

    prec = tp*100/(tp+fp)
    print("\nPrecision: %s" % (prec))
    print("F1-score: %s" % ((2*prec*rec)/(prec+rec)))
    print("\nAccuracy: %s" % ((tp+tn)*100/(tp+tn+fp+fn)))
    
    return ((tp+tn)*100/(tp+tn+fp+fn))