diff --git a/PythonWrapper/README.md b/PythonWrapper/README.md
index af2d0563..1cb13548 100644
--- a/PythonWrapper/README.md
+++ b/PythonWrapper/README.md
@@ -44,7 +44,7 @@ Install some packages
     > pip instal scipy
     > pip instal matplotplib
 
-Now, you can install the cmsisdsp package:
+Now, you can install the cmsisdsp package in editable mode:
 
    > pip install -e "Path To The Folder Containing setup.py"
 
diff --git a/PythonWrapper/example.py b/PythonWrapper/example.py
index 26d83822..80fd87aa 100644
--- a/PythonWrapper/example.py
+++ b/PythonWrapper/example.py
@@ -70,7 +70,7 @@ nbSamples=sigQ31.shape[0]
 # Here we demonstrate how we can process a long sequence of samples per block
 # and thus check that the state of the biquad is well updated and preserved
 # between the calls.
-half = round(nbSamples / 2)
+half = int(round(nbSamples / 2))
 res2a=dsp.arm_biquad_cascade_df1_q31(biquadQ31,sigQ31[1:half])
 res2b=dsp.arm_biquad_cascade_df1_q31(biquadQ31,sigQ31[half+1:nbSamples])
 res2=Q31toF32(np.hstack((res2a,res2b)))