Skip to main content

Python interface to the Apache Arrow-based Feather File Format

Project description

## Python interface to the Apache Arrow-based Feather File Format

Feather efficiently stores pandas DataFrame objects on disk.

## Build

Building Feather requires a C++11 compiler. We've simplified the PyPI packaging
to include libfeather (the C++ core library) to be built statically as part of
the Python extension build, but this may change in the future.

### Static builds for easier packaging

At the moment, the libfeather sources are being built and linked with the
Cython extension, rather than building the `libfeather` shared library and
linking to that.

While we continue to do this, building from source requires you to symlink (or
copy) the C++ sources. See:

# Symlink the C++ library for the static build
ln -s ../cpp/src src
python build

# To install it locally
python install

# Source distribution
python sdist

To change this and instead link to an installed ``, look in
`` and make the following change:


## Limitations

Some features of pandas are not supported in Feather:

* Non-string column names
* Row indexes
* Object-type columns with non-homogeneous data

## Mac notes

Anaconda uses a default 10.5 deployment target which does not have C++11
properly available. This can be fixed by setting:


Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for feather-format, version 0.1.2
Filename, size File type Python version Upload date Hashes
Filename, size feather-format-0.1.2.tar.gz (99.2 kB) File type Source Python version None Upload date Hashes View

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Huawei Huawei PSF Sponsor Microsoft Microsoft PSF Sponsor NVIDIA NVIDIA PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page