diff --git a/ml_algorithms/samples/__init__.py b/ml_algorithms/samples/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/ml_algorithms/src/algorithms/fuzzy_learning/poc/data_analysis_poc.py b/ml_algorithms/src/algorithms/fuzzy_learning/poc/data_analysis_poc.py
index cd56ec8..bda6e73 100644
--- a/ml_algorithms/src/algorithms/fuzzy_learning/poc/data_analysis_poc.py
+++ b/ml_algorithms/src/algorithms/fuzzy_learning/poc/data_analysis_poc.py
@@ -1,10 +1,10 @@
+import os
 import pandas as pd
 from pandas import DataFrame
-import os
 import matplotlib.pyplot as plt
 
 dirname = os.path.dirname(__file__)
-filename = os.path.join(dirname, 'data\winequality-red.csv')
+filename = os.path.join(dirname, '..\data\winequality-red.csv')
 
 df = pd.read_csv(filename, sep=';')
 # print(df.head())
@@ -35,5 +35,3 @@
 
 df[['total_sulfur_dioxide','free_sulfur_dioxide','sulphur_dioxide_difference']][200:300].plot()
 # plt.show()
-
-