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You will need a working Python installation. FiftyOne currently requires Python 3.5 through Python 3.8. Python 3.9 is not yet supported because several FiftyOne dependencies do not support it yet.
On Linux, we recommended installing Python through your system package manager
(APT, YUM, etc.) if it is available. On other platforms, Python can be
downloaded from python.org. To verify that
a suitable Python version is installed and accessible, run
We encourage installing FiftyOne in a virtual environment. See setting up a virtual environment for more details.
To install FiftyOne, ensure you have activated any virtual environment that you are using, then run:
pip install --upgrade pip setuptools wheel pip install --index https://pypi.voxel51.com fiftyone
This will install FiftyOne and all of its dependencies, which may take some
time. Once this has completed, you can verify that FiftyOne is installed in
your virtual environment by importing the
$ python Python 3.6.9 (default, Apr 18 2020, 01:56:04) [GCC 8.4.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> >>> import fiftyone as fo >>>
A successful installation of FiftyOne should result in no output when
fiftyone is imported.
Get started in seconds by running the quickstart!
Dive right into FiftyOne by running the command below. It will download a small dataset, launch the App, and print some suggestions for exploring the dataset!
# Launch the FiftyOne quickstart fiftyone quickstart
If you run into any installation issues, review the suggestions below or check the troubleshooting page for more details.
You must have the XCode Command Line Tools package installed on your machine. You likely already have it, but if you encounter an error message like
error: command 'clang' failed with exit status 1, then you may need to install it via
xcode-select --install, or see this page for other options.
psutilpackage may require Python headers to be installed on your system. On Debian-based distributions, these are available in the
If you encounter an error related to MongoDB failing to start, such as
Could not find mongod, you may need to install additional packages. See the troubleshooting page for details.
If you encounter errors related to missing
msvcp140.dll, you will need to install the 64-bit Visual Studio 2015 C++ redistributable library, available here (choose the x64 version).
Installing extra packages¶
Various tutorials and guides that we provide on this site require additional
packages in order to run. If you encounter a missing package, you will see
helpful instructions on what you need to install. Alternatively, you can
preemptively install what you’ll need by installing the following additional
pip in your virtual environment:
ipythonto follow along with interactive examples more easily (note that a system-wide IPython installation will not work in a virtual environment, even if it is accessible)
tensorflowfor examples requiring TensorFlow. The installation process can vary depending on your system, so consult the Tensorflow documentation for specific instructions.
tensorflow-datasetsfor examples that rely on loading TensorFlow datasets
torchvisionfor examples requiring PyTorch. The installation process can vary depending on your system, so consult the PyTorch documentation for specific instructions.
For your own work, FiftyOne does not strictly require any of these packages, so you can install only what you need.
-U) option to
pip install can be used to
upgrade an existing FiftyOne installation:
pip install --index https://pypi.voxel51.com --upgrade fiftyone
FiftyOne and all of its subpackages can be uninstalled with:
pip uninstall fiftyone fiftyone-brain fiftyone-db fiftyone-gui