diff --git a/Data_Lake/data/test.py b/Data_Lake/data/test.py
new file mode 100644
index 0000000..958a18d
--- /dev/null
+++ b/Data_Lake/data/test.py
@@ -0,0 +1 @@
+print("Python code file for testing purposes.")
diff --git a/Data_Lake/etl.py b/Data_Lake/etl.py
index bae0f85..49c7984 100644
--- a/Data_Lake/etl.py
+++ b/Data_Lake/etl.py
@@ -119,3 +119,7 @@ def main():
 
 if __name__ == "__main__":
     main()
+
+
+
+UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte
\ No newline at end of file
diff --git a/README.md b/README.md
index 00e8ccd..e690a00 100644
--- a/README.md
+++ b/README.md
@@ -44,3 +44,7 @@ Udacity provides their own crafted Capstone project with dataset that include da
   
 I worked on my own open-ended project. <br />
 Here is the link - [goodreads_etl_pipeline](https://github.com/san089/goodreads_etl_pipeline)
+
+
+
+I have made chnages In README file