..can't get ipython installed in this CI

.github/workflows/ccpp.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Install Eigen and Pybind11
-      run: sudo apt update && sudo apt install -y libeigen3-dev && pip3 install pybind11 pytest numpy scipy ipython
+      run: sudo apt update && sudo apt install -y libeigen3-dev && pip3 install pybind11 pytest numpy scipy
     - name: Compile
       run: export CPATH=/usr/include/eigen3 && cd python && source build.sh
     - name: Test

python/test.py

@@ -2,7 +2,7 @@ import opengjkc as opengjk
 from scipy.spatial.transform import Rotation as R
 import numpy as np
 import pytest
-from IPython import embed
+#from IPython import embed
 
 def settol():
     return 1e-12