diff --git a/main.py b/main.py
index 35fe7e31f89c61b6b0b75ea7aac551bc2cb11d22..f465af2f7b5a84ecb57617d63874defaebc085aa 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,6 @@
 import scipy.io
 from scipy.signal import butter, filtfilt
+import scipy.signal
 
 def load_emg_data(file_path):
 
@@ -57,4 +58,6 @@ class SignalProcessing:
 
     def power_spectral_analysis(self, data):
             #methode
-        pass
\ No newline at end of file
+        pass
+
+print(dir(scipy.signal))