ROOT I/O in pure Python and Numpy.

Navigation

Verified details

These details have been verified by PyPI
Maintainers
Avatar for pivarski from gravatar.com pivarski Avatar for scikit-hep from gravatar.com scikit-hep

Unverified details

These details have not been verified by PyPI
Project links
Meta
Classifiers

Project description

uproot

uproot (originally μproot, for “micro-Python ROOT”) is a reader and a writer of the ROOT file format using only Python and Numpy. Unlike the standard C++ ROOT implementation, uproot is only an I/O library, primarily intended to stream data into machine learning libraries in Python. Unlike PyROOT and root_numpy, uproot does not depend on C++ ROOT. Instead, it uses Numpy to cast blocks of data from the ROOT file as Numpy arrays.

Python does not necessarily mean slow. As long as the data blocks (“baskets”) are large, this “array at a time” approach can even be faster than “event at a time” C++. Below, the rate of reading data into arrays with uproot is shown to be faster than C++ ROOT (left) and root_numpy (right), as long as the baskets are tens of kilobytes or larger (for a variable number of muons per event in an ensemble of different physics samples; higher is better).

https://raw.githubusercontent.com/scikit-hep/uproot/master/docs/root-none-muon.png https://raw.githubusercontent.com/scikit-hep/uproot/master/docs/rootnumpy-none-muon.png

uproot is not maintained by the ROOT project team, so post bug reports here as GitHub issues, not on a ROOT forum. Thanks!

Installation

Install uproot like any other Python package:

pip install uproot                       # maybe with sudo or --user, or in virtualenv

or install with conda:

conda config --add channels conda-forge  # if you haven't added conda-forge already
conda install uproot

The pip installer automatically installs strict dependencies; the conda installer also installs optional dependencies (except for Pandas).

Strict dependencies:

Optional dependencies:

  • lz4 to read/write lz4-compressed ROOT files

  • xxhash to read/write lz4-compressed ROOT files

  • lzma to read/write lzma-compressed ROOT files in Python 2

  • xrootd to access remote files through XRootD

  • requests to access remote files through HTTP

  • pandas to fill Pandas DataFrames instead of Numpy arrays

Reminder: you do not need C++ ROOT to run uproot.

Tutorial

See the project homepage for a tutorial.

Run that tutorial on Binder.

Tutorial contents:

Reference documentation

Project details

Verified details

These details have been verified by PyPI
Maintainers
Avatar for pivarski from gravatar.com pivarski Avatar for scikit-hep from gravatar.com scikit-hep

Unverified details

These details have not been verified by PyPI
Project links
Meta
Classifiers

Release history Release notifications | RSS feed

5.5.0

5.4.2

5.4.1

5.4.0

5.3.13

5.3.12

5.3.11

5.3.10

5.3.9

5.3.8

5.3.8rc1 pre-release

5.3.7

5.3.6

5.3.5

5.3.4

5.3.3

5.3.2

5.3.2rc1 pre-release

5.3.1

5.3.0

5.3.0rc2 pre-release

5.3.0rc1 pre-release

5.2.2

5.2.2rc1 pre-release

5.2.1

5.2.0

5.2.0rc5 pre-release

5.2.0rc4 pre-release

5.2.0rc3 pre-release

5.2.0rc2 pre-release

5.2.0rc1 pre-release

5.1.2

5.1.1

5.1.0 yanked

Reason this release was yanked:

Error in handling XRootD URLs. Use 5.1.1 (or later) instead.

5.1.0rc4 pre-release

5.1.0rc3 pre-release

5.1.0rc2 pre-release

5.1.0rc1 pre-release

5.0.13

5.0.12

5.0.11

5.0.10

5.0.9

5.0.8

5.0.7

5.0.6

5.0.5

5.0.4

5.0.3

5.0.2

5.0.1

5.0.0

5.0.0rc7 pre-release

5.0.0rc6 pre-release

5.0.0rc5 pre-release

5.0.0rc4 pre-release

5.0.0rc3 pre-release

5.0.0rc2 pre-release

5.0.0rc1 pre-release

4.3.7

4.3.6

4.3.5

4.3.4

4.3.3

4.3.2

4.3.1

4.3.0

4.2.4

4.2.3

4.2.2

4.2.1

4.2.0

4.1.9

4.1.8

4.1.7

4.1.6

4.1.5

4.1.4

4.1.3

4.1.2

4.1.1

4.1.0

4.0.11

4.0.10

4.0.9

4.0.8

4.0.7

4.0.6

4.0.5

4.0.4

4.0.3

4.0.2

4.0.2rc2 pre-release

4.0.2rc1 pre-release

4.0.1

4.0.1rc3 pre-release

4.0.1rc2 pre-release

4.0.1rc1 pre-release

4.0.0

4.0.0rc4 pre-release

4.0.0rc3 pre-release

4.0.0rc2 pre-release

3.13.1

3.13.0

3.12.0

3.11.7

3.11.6

3.11.5

3.11.4

3.11.3

3.11.2

3.11.1

3.11.0

3.10.12

3.10.11

This version

3.10.10

3.10.9

3.10.8

3.10.7

3.10.6

3.10.5

3.10.4

3.10.3

3.10.2

3.10.1

3.10.0

3.9.3

3.9.2

3.9.1

3.9.0

3.8.2

3.8.1

3.8.0

3.7.2

3.7.1

3.7.0

3.7.0rc1 pre-release

3.6.5

3.6.4

3.6.3

3.6.2

3.6.1

3.6.0

3.5.2

3.5.1

3.5.0

3.5.0rc2 pre-release

3.5.0rc1 pre-release

3.4.21

3.4.19

3.4.18

3.4.17

3.4.16

3.4.15

3.4.14

3.4.13

3.4.12

3.4.11

3.4.10

3.4.9

3.4.8

3.4.7

3.4.6

3.4.5

3.4.4

3.4.3

3.4.2

3.4.1

3.4.0

3.3.6

3.3.5

3.3.4

3.3.3

3.3.2

3.3.1

3.3.0

3.2.15

3.2.14

3.2.13

3.2.12

3.2.11

3.2.10

3.2.9

3.2.8

3.2.7

3.2.6

3.2.5

3.2.4

3.2.3

3.2.2

3.2.1

3.2.0

3.1.2

3.1.1

3.1.0

3.0.3

3.0.2

3.0.1

3.0.0

3.0.0b2 pre-release

3.0.0b1 pre-release

2.9.11

2.9.10

2.9.9

2.9.8

2.9.7

2.9.6

2.9.5

2.9.4

2.9.3

2.9.2

2.9.1

2.9.0

2.8.33

2.8.32

2.8.31

2.8.30

2.8.29

2.8.28

2.8.27

2.8.26

2.8.25

2.8.24

2.8.23

2.8.21

2.8.20

2.8.19

2.8.18

2.8.17

2.8.16

2.8.15

2.8.14

2.8.13

2.8.12

2.8.11

2.8.10

2.8.9

2.8.8

2.8.7

2.8.6

2.8.5

2.8.4

2.8.3

2.8.2

2.8.1

2.8.0

2.7.4

2.7.3

2.7.1

2.7.0

2.6.19

2.6.18

2.6.17

2.6.16

2.6.15

2.6.14

2.6.13

2.6.12

2.6.11

2.6.10

2.6.9

2.6.8

2.6.7

2.6.6

2.6.5

2.6.4

2.6.3

2.6.2

2.6.1

2.6.0

2.5.22

2.5.21

2.5.20

2.5.18

2.5.17

2.5.16

2.5.15

2.5.14

2.5.13

2.5.12

2.5.11

2.5.10

2.5.9

2.5.8

2.5.5

2.5.4

2.5.3

2.5.2

2.5.0

2.4.1

2.4.0

2.3.3

2.3.2

2.3.1

2.3.0

2.1.5

2.1.4

2.1.2

2.1.1

2.0.5

2.0.4

2.0.3

2.0.2

1.6.2

1.6.1

1.6.0

1.5.3

1.5.0

1.4.2

1.3.1

1.3.0

1.2.1

1.2.0

1.0.1

1.0.0

Download files

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

Source Distribution

uproot-3.10.10.tar.gz (31.1 MB view details)

Uploaded Source

Built Distribution

uproot-3.10.10-py2.py3-none-any.whl (112.5 kB view details)

Uploaded Python 2 Python 3

File details

Details for the file uproot-3.10.10.tar.gz.

File metadata

  • Download URL: uproot-3.10.10.tar.gz
  • Upload date:
  • Size: 31.1 MB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/2.0.0 pkginfo/1.5.0.1 requests/2.22.0 setuptools/41.6.0.post20191101 requests-toolbelt/0.9.1 tqdm/4.37.0 CPython/3.7.3

File hashes

Hashes for uproot-3.10.10.tar.gz
Algorithm Hash digest
SHA256 2c780472c5c328d2e34508db1da399038653142572fc3d0b5777b2311edabd83
MD5 460b78fdf572a11fb249a059ddb89ee6
BLAKE2b-256 6738bc1d454fd075567d9ba2d7f40fd33f5e24c86e0665d0acc52b8232b107ed

See more details on using hashes here.

File details

Details for the file uproot-3.10.10-py2.py3-none-any.whl.

File metadata

  • Download URL: uproot-3.10.10-py2.py3-none-any.whl
  • Upload date:
  • Size: 112.5 kB
  • Tags: Python 2, Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/2.0.0 pkginfo/1.5.0.1 requests/2.22.0 setuptools/41.6.0.post20191101 requests-toolbelt/0.9.1 tqdm/4.37.0 CPython/3.7.3

File hashes

Hashes for uproot-3.10.10-py2.py3-none-any.whl
Algorithm Hash digest
SHA256 edb2b71423af8956dadf2e437e5e6c7501dd2cd9d913e5ef79507a63d91765e3
MD5 4a9ca3110cd4ee53660b73ce1f97074c
BLAKE2b-256 b77d9e754ccb6266ffb61850724bab5cd4b0e9c5cca6a50954930a8472d690bb

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page