#3d cityengine free#
PyPRT is free for personal, educational, and non-commercial use.
#3d cityengine install#
Install PyPRT in development mode as described above.Build and install PyPRT into local env.Run helper script: python build_and_run_tests.pyĭetailed steps to run tests for development (basically what the build_and_run_tests.py script does):.Quick way to build and run all tests in a separate virtual environment: The setup.py clean call mentioned above will also clean out the native extension from the pyprt source directory.
#3d cityengine update#
This will allow you to run ninja install after changes on the C++ files and update the "live" PyPRT package in the pyprt subdir. The workflow is the same as iterating on the Python files but needs additional setup of CMAKE_INSTALL_PREFIX to point into the pyprt/pyprt directory. The src directory contains a standard CMake project with the PyPRT native extension. Run deactivate to leave the venv shell.python setup.py clean (this will remove the copied native extension).pip uninstall pyprt (this will remove the "symlinked" package for the current pip env).To leave development mode and cleanup your git workspace, run these commands:.Now you can iterate on the Python part of PyPRT.This will use CMake to build the native extension and copy them into the source directory. Install PyPRT in current pip environment in dev mode by running pip install -e.Run python setup.py clean -all (to ensure we can properly track and cleanup the temporarily copied native extension).venv\Scripts\activate.bat) to activate the required Python packages. First time only: setup a virtual Python environment with build dependencies for PyPRT, see "Build Python Wheel" above.join( repo_path, 'tests/data/extrusion_rule.rpk') # Setup generation parameters repo_path = os. # Setup ModelGenerator instance for input geometry model_generator = pyprt. # Define the input geometry shape_geometry = pyprt. # see example.py in repository root import os import pyprt pyprt. (*) A note regarding Python 3.9 and Conda: The arcgis package for Python 3.9 is not yet available in Conda, therefore the arcgis submodule in PyPRT is not yet working with Python 3.9. For other Python versions please build PyPRT yourself. Conda packages are available for Python 3.6, 3.7, 3.8 and 3.9(*) on Linux and Windows. Additionally, we also provide wheels for Python 3.7 on Windows. We provide wheels for Python 3.6, 3.8 and 3.9 on Linux and Windows. Run pip install pyprt in your (virtual) Python environment or conda install -c esri pyprt in a Conda environment. PyPRT allows to easily and efficiently generate 3D geometries, process them as Python data structures or export them to multiple 3D file formats. This enables the execution of CityEngine CGA rules within Python. PyPRT provides a Python binding for PRT (Procedural RunTime) of CityEngine. PyPRT - Python Bindings for CityEngine SDK