NURBS-Python (geomdl) is an object-oriented B-Spline and NURBS library. The core library is pure Python code with no dependencies. Visualization modules depend on external Python packages, such as matplotlib, Plotly and VTK. Please refer to the documentation http://nurbs-python.readthedocs.io/ for a list of features. Please refer to the examples repo https://github.com/orbingol/NURBS-Python_Examples for example scripts.