diff --git a/examples/analysis.py b/examples/analysis.py
index 8075444..894b597 100644
--- a/examples/analysis.py
+++ b/examples/analysis.py
@@ -1,8 +1,12 @@
-from sdft import SDFT
+import os, sys
+src = os.path.join(os.path.dirname(__file__), '..', 'src', 'python')
+sys.path.insert(0, src)
 
 import matplotlib.pyplot as plot
 import numpy as np
 
+from sdft import SDFT
+
 
 def phase(t, f):
 
diff --git a/examples/latency.py b/examples/latency.py
index 94da194..4040c9c 100644
--- a/examples/latency.py
+++ b/examples/latency.py
@@ -1,8 +1,12 @@
-from sdft import SDFT
+import os, sys
+src = os.path.join(os.path.dirname(__file__), '..', 'src', 'python')
+sys.path.insert(0, src)
 
 import matplotlib.pyplot as plot
 import numpy as np
 
+from sdft import SDFT
+
 
 def signal(n):
 
diff --git a/test/main.py b/test/main.py
index 168c718..5287f1d 100644
--- a/test/main.py
+++ b/test/main.py
@@ -1,9 +1,8 @@
-import numpy as np
-import os
-import sys
+import os, sys
+src = os.path.join(os.path.dirname(__file__), '..', 'src', 'python')
+sys.path.insert(0, src)
 
-sys.path.insert(0, os.path.join(
-    os.path.dirname(__file__), '..', 'src', 'python'))
+import numpy as np
 
 from plot import spectrogram, figure, show
 from sdft import STFT
diff --git a/test/test.py b/test/test.py
index ee97095..173c813 100644
--- a/test/test.py
+++ b/test/test.py
@@ -1,9 +1,8 @@
-import numpy as np
-import os
-import sys
+import os, sys
+src = os.path.join(os.path.dirname(__file__), '..', 'src', 'python')
+sys.path.insert(0, src)
 
-sys.path.insert(0, os.path.join(
-    os.path.dirname(__file__), '..', 'src', 'python'))
+import numpy as np
 
 from sdft import SDFT
 from wav import readwav, writewav