diff --git a/data analysis/analysis.py b/data analysis/analysis.py
index 73b67c50..283026ef 100644
--- a/data analysis/analysis.py	
+++ b/data analysis/analysis.py	
@@ -120,6 +120,7 @@ import math
 import matplotlib
 import numbers
 import numpy as np
+import pandas
 import random
 import scipy
 from scipy.optimize import curve_fit