test: make file for funcs which tests the functionality

Handle_emg_data.py

@@ -9,7 +9,7 @@ class CSV_handler:
         self.working_dir = str(Path.cwd())
 
     # Makes dataframe from the csv files in the working directory
-    def make_df(self, filename)
+    def make_df(self, filename):
         filepath = self.working_dir + str(filename)
         df = pd.read_csv(filepath)
         return df

Test_functions.py

@@ -0,0 +1,11 @@
+from Handle_emg_data.py import CSV_handler
+
+def test_df_extraction():
+    handler = CSV_handler()
+
+    filename = "Exp20201205_2myo_hardTypePP/HaluskaMarek_20201207_1810/myoLeftEmg.csv"
+    subject1_left_emg1 = handler.get_time_emg_table(filename, 1)
+
+    print(subject1_left_emg1.head())
+
+test_df_extraction()