Theano is a Python library that allows you to define, optimize, and efficiently evaluate mathematical expressions involving multi-dimensional arrays. It is built on top of NumPy. Theano features:
tight integration with NumPy: a similar interface to NumPy’s. numpy.ndarrays are also used internally in Theano-compiled functions.
transparent use of a GPU: perform data-intensive computations up to 140x faster than on a CPU (support for float32 only).
efficient symbolic differentiation: Theano can compute derivatives for functions of one or many inputs.
speed and stability optimizations: avoid nasty bugs when computing expressions such as log(1 + exp(x)) for large values of x.
dynamic C code generation: evaluate expressions faster.
extensive unit-testing and self-verification: includes tools for detecting and diagnosing bugs and/or potential problems.
Theano has been powering large-scale computationally intensive scientific research since 2007, but it is also approachable enough to be used in the classroom (IFT6266 at the University of Montreal).
Release Notes
Theano 1.0.5 (27th of July 2020)
This is a maintenance release of Theano, version 1.0.5, with no new features, but some deprecation fixes.
We recommend that everybody update to this version.
Highlights (since 1.0.4):
Theano is now compatible with Python 3.9
Fixed many deprecation warnings
A total of 13 people contributed to this release since 1.0.4:
1fish2
Frederic Bastien
Rebecca Palmer
Miro Hrončok
Dan Foreman-Mackey
Adrian Seyboldt
abergeron
Tim Gates
Tim Odonnell
Robert P. Goldman
Duc Nguyen
Igor Varfolomeev
Thomas Wiecki
7 maintainers
Metadata
7 maintainers
Release files for Theano 1.0.5
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| Theano-1.0.5.tar.gz | 2.8 MB | Without provenance | Details for Theano-1.0.5.tar.gz |
Release files / Theano-1.0.5.tar.gz
| Download URL | Theano-1.0.5.tar.gz |
|---|---|
| Size | 2.8 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
6e9439dd53ba995fcae27bf20626074bfc2fff446899dc5c53cb28c1f9202e89
|
|
BLAKE2b-256 checksum How to use checksums |
6b97bcd5654ba60f35f180931afabbd3b4c46c0379852f961c7a2819ff897f5d
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
Python-urllib/3.7
|
Security for Theano 1.0.5
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
No provenance found
None of the files in this release were uploaded with provenance metadata.
A note on package security
PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.
To learn more about protecting yourself from malicious actors, visit our package security documentation.
