Installation¶
Once installed, you’ll be able to import the tcod and libtcodpy modules, as well as the deprecated tdl module.
Python 3.5 or above is required for a normal install. These instructions include installing Python if you don’t have it yet.
There are known issues in very old versions of pip. If pip fails to install python-tcod then try updating it first.
Windows¶
First install a recent version of Python 3. Make sure Python is added to the Windows PATH.
If you don’t already have it, then install the latest Microsoft Visual C++ Redistributable. vc_redist.x86.exe for a 32-bit install of Python, or vc_redist.x64.exe for a 64-bit install. You’ll need to keep this in mind when distributing any libtcod program to end-users.
Then to install python-tcod run the following from a Windows command line:
py -m pip install tcod
If Python was installed for all users then you may need to add the --user
flag to pip.
MacOS¶
The latest version of python-tcod only supports MacOS 10.9 (Mavericks) or later.
First install a recent version of Python 3.
Then to install using pip in a user environment, use the following command:
python3 -m pip install --user tcod
Linux (Debian-based)¶
On Linux python-tcod will need to be built from source. You can run this command to download python-tcod’s dependencies with apt:
sudo apt install build-essential python3-dev python3-pip python3-numpy libsdl2-dev libffi-dev libomp5
If your GCC version is less than 6.1, or your SDL version is less than 2.0.5, then you will need to perform a distribution upgrade before continuing.
Once dependences are resolved you can build and install python-tcod using pip in a user environment:
python3 -m pip install --user tcod
PyCharm¶
PyCharm will often run your project in a virtual environment, hiding any modules you installed system-wide. You must install python-tcod inside of the virtual environment in order for it to be importable in your projects scripts.
By default the bottom bar of PyCharm will have a tab labeled terminal.
Open this tab and you should see a prompt with (venv) on it.
This means your commands will run in the virtual environment of your project.
With a new project and virtual environment you should upgrade pip before installing python-tcod. You can do this by running the command:
python -m pip install --upgrade pip
If this for some reason failed, you may fall back on using easy_install:
easy_install --upgrade pip
After pip is upgraded you can install tcod with the following command:
pip install tcod
You can now use import tcod.
If you are working with multiple people or computers then it’s recommend to pin the tcod version in a requirements.txt file. PyCharm will automatically update the virtual environment from these files.
Upgrading python-tcod¶
python-tcod is updated often, you can re-run pip with the --upgrade flag
to ensure you have the latest version, for example:
python3 -m pip install --upgrade tcod
Upgrading from libtcodpy to python-tcod¶
libtcodpy is no longer maintained and using it can make it difficult to collaborate with developers across multiple operating systems, or to distribute to those platforms. New API features are only available on python-tcod.
You can recognize a libtcodpy program because it includes this file structure:
libtcodpy/ (or libtcodpy.py)
libtcod.dll (or libtcod-mingw.dll)
SDL2.dll (or SDL.dll)
First make sure your libtcodpy project works in Python 3. libtcodpy already supports both 2 and 3 so you don’t need to worry about updating it, but you will need to worry about bit-size. If you’re using a 32-bit version of Python 2 then you’ll need to upgrade to a 32-bit version of Python 3 until libtcodpy can be completely removed.
For Python 3 you’ll want the latest version of tcod, for Python 2 you’ll need
to install tcod==6.0.7 instead, see the Python 2.7 instructions below.
Once you’ve installed python-tcod you can safely delete the libtcodpy/
folder, the libtcodpy.py script, and all the DLL files of a libtcodpy
program, python-tcod will seamlessly and immediately take the place of
libtcodpy’s API.
From then on anyone can follow the instructions in this guide to install python-tcod and your project will work for them regardless of their platform.
Distributing¶
Once your project is finished, it can be distributed using PyInstaller.
Python 2.7¶
While it’s not recommended, you can still install python-tcod on Python 2.7.
Follow the instructions for your platform normally. When it comes to install with pip, tell it to get python-tcod version 6:
python2 -m pip install tcod==6.0.7