diff --git a/doc/src/week39/codes/logregtest.py b/doc/src/week39/codes/logregtest.py
new file mode 100644
index 000000000..cbbd0071f
--- /dev/null
+++ b/doc/src/week39/codes/logregtest.py
@@ -0,0 +1,11 @@
+import pandas as pd
+import numpy as np
+import matplotlib.pyplot as plt
+import seaborn as sns
+credit = pd.read_csv('creditcard.csv')
+print(credit.columns)
+print(credit.head())
+print("dimension of credit data: {}".format(credit.shape))
+print(credit.groupby('Outcome').size())
+#sns.countplot(credit[‘Outcome’],label=”Count”)
+print(credit.info())