diff --git a/complexity.py b/complexity.py
index 6cc21d8..f1a1026 100644
--- a/complexity.py
+++ b/complexity.py
@@ -1,5 +1,5 @@
 import matplotlib.pyplot as plt
-
+import pandas as pd
 import numpy as np
 from sklearn.datasets import make_moons
 from sklearn.manifold.t_sne import TSNE