diff --git a/sentistrength/__init__.py b/sentistrength/__init__.py
index 0dafdc0..c8d6ba0 100644
--- a/sentistrength/__init__.py
+++ b/sentistrength/__init__.py
@@ -7,7 +7,7 @@ from os import getcwd
 
 class PySentiStr:
     def __init__(self):
-    	pass
+        pass
         # self.SentiStrengthLocation = os.path.join(getcwd(),"SentiStrength.jar")
         # self.SentiStrengthLanguageFolder = os.path.join(getcwd(),"SentiStrengthData/")
 
@@ -19,12 +19,12 @@ class PySentiStr:
         self.SentiStrengthLanguageFolder = sslf_Path
 
     def getSentiment(self, df_text, score='scale'):
-    	if not hasattr(self, 'SentiStrengthLocation'):
-    		print("Set path using setSentiStrengthPath(path) function.")
-        if not hasattr(self, 'SentiStrengthLanguageFolder'):
-            print("Set path using setSentiStrengthLanguageFolderPath(path) function.")
+        if not hasattr(self, 'SentiStrengthLocation'):
+            assert False, "Set path using setSentiStrengthPath(path) function."
+
+        if not hasattr(self, 'SentiStrengthLanguageFolder'):
+            assert False, "Set path using setSentiStrengthLanguageFolderPath(path) function."
 
-        # Able to take in single string or list of string and convert into pandas Series
         if type(df_text) != pd.Series:
             df_text = pd.Series(df_text)
         df_text = df_text.str.replace('\n','')
diff --git a/setup.py b/setup.py
index b8c3788..fc19354 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
 
 setuptools.setup(
     name="sentistrength",
-    version="0.0.1",
+    version="0.0.3",
     author="Zhun Hung",
     author_email="yongzhunhung@gmail.com",
     description="Python 3 Wrapper for SentiStrength, reads a single or multiple input with options for binary class or scale output.",