Adapt codebase to new name Orion (#61)

Commands ran were the following:

```bash
git mv src/metaopt src/orion
git mv tests/functional/demo/moptconfig.yaml tests/functional/demo/orion_config.yaml
git mv tests/functional/demo/moptconfig_random.yaml tests/functional/demo/orion_config_random.yaml

find -path ./.git -prune -o -type f -exec sed -i 's/metaopt/orion/g' {} +
find -path ./.git -prune -o -type f -exec sed -i 's/MetaOptimizer/Orion/g' {} +
find -path ./.git -prune -o -type f -exec sed -i 's/MetaOpt/Orion/g' {} +
find -path ./.git -prune -o -type f -exec sed -i 's/Mopt/Orion/g' {} +

find -path ./.git -prune -o -type f -exec sed -i 's/moptconfig/orion_config/g' {} +
find -path ./.git -prune -o -type f -exec sed -i 's/moptgroup/orion_group/g' {} +
find -path ./.git -prune -o -type f -exec sed -i 's/moptfile/orion_file/g' {} +
find -path ./.git -prune -o -type f -exec sed -i 's/moptdb/orion_db/g' {} +
find -path ./.git -prune -o -type f -exec sed -i 's/mopt/orion/g' {} +

git checkout README.rst
git checkout RESEARCH.md
```

Plus a few manual fixes for flake8 and sphinx.

Note: I left README.rst and RESEARCH.md as is since they are totally outdated.

.gitattributes

@@ -1 +1 @@
-src/metaopt/core/_version.py export-subst
+src/orion/core/_version.py export-subst

.pylintrc

@@ -7,7 +7,7 @@ extension-pkg-whitelist=
 
 # Add files or directories to the blacklist. They should be base names, not
 # paths.
-ignore=CVS,.git,.eggs,.tox,src/metaopt.egg-info
+ignore=CVS,.git,.eggs,.tox,src/orion.egg-info
 
 # Add files or directories matching the regex patterns to the blacklist. The
 # regex matches against base names, not paths.

.travis.yml

@@ -29,7 +29,7 @@ install:
   - pip install tox
 before_script:
   - sleep 15
-  - mongo metaopt_test --eval 'db.createUser({user:"user",pwd:"pass",roles:["readWrite"]});'
+  - mongo orion_test --eval 'db.createUser({user:"user",pwd:"pass",roles:["readWrite"]});'
 script:
   - tox
 after_success:

LICENSE

@@ -1,6 +1,6 @@
 Software License Agreement (BSD License)
 
- Copyright (c) 2017-2018, MetaOptimizer Team - MILA/Université de Montréal.
+ Copyright (c) 2017-2018, Orion Team - MILA/Université de Montréal.
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -13,7 +13,7 @@ Software License Agreement (BSD License)
     copyright notice, this list of conditions and the following
     disclaimer in the documentation and/or other materials provided
     with the distribution.
-  * Neither the name of metaopt nor the names of its
+  * Neither the name of orion nor the names of its
     contributors may be used to endorse or promote products derived
     from this software without specific prior written permission.
 

MANIFEST.in

@@ -4,7 +4,7 @@ include *.rst
 exclude RESEARCH.md
 
 # Control and setup helpers
-include src/metaopt/core/_version.py
+include src/orion/core/_version.py
 include versioneer.py
 
 # Exclude development helpers

codecov.yml

@@ -29,7 +29,7 @@ coverage:
         target: auto
         threshold: null
         branches: null
-        paths: src/metaopt
+        paths: src/orion
 
     patch:
       default:

docs/src/conf.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 """
-MetaOpt documentation build configuration file.
+Orion documentation build configuration file.
 
 This file is execfile()d with the current directory set to its
 containing dir.
@@ -35,7 +35,7 @@
 src_path = os.path.abspath(os.path.join(docs_src_path, '..', '..', 'src'))
 sys.path.insert(0, src_path)
 
-import metaopt.core as metaopt  # noqa
+import orion.core as orion  # noqa
 
 # -- General configuration ------------------------------------------------
 
@@ -58,10 +58,10 @@
 ]
 
 # General information about the project.
-project = u'metaopt'
-_full_version = metaopt.__version__
-author = u'MetaOptimizer Team - MILA, Université de Montréal'
-copyright = u'2017, MetaOptimizer Team - MILA, Université de Montréal'
+project = u'orion'
+_full_version = orion.__version__
+author = u'Orion Team - MILA, Université de Montréal'
+copyright = u'2017, Orion Team - MILA, Université de Montréal'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -140,7 +140,7 @@
 # -- Options for HTMLHelp output ------------------------------------------
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'MetaOptdoc'
+htmlhelp_basename = 'Oriondoc'
 
 
 # -- Options for LaTeX output ---------------------------------------------
@@ -167,8 +167,8 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'metaopt.tex', 'MetaOpt Documentation',
-     u'MetaOptimizer Team - MILA, Université de Montréal', 'manual'),
+    (master_doc, 'orion.tex', 'Orion Documentation',
+     u'Orion Team - MILA, Université de Montréal', 'manual'),
 ]
 
 
@@ -177,7 +177,7 @@
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'metaopt', 'MetaOpt Documentation',
+    (master_doc, 'orion', 'Orion Documentation',
      [author], 1)
 ]
 
@@ -188,8 +188,8 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'MetaOpt', 'MetaOpt Documentation',
-     author, 'MetaOpt', 'One line description of project.',
+    (master_doc, 'Orion', 'Orion Documentation',
+     author, 'Orion', 'One line description of project.',
      'Miscellaneous'),
 ]
 

docs/src/index.rst

@@ -1,9 +1,9 @@
-.. MetaOpt documentation master file, created by
+.. Orion documentation master file, created by
    sphinx-quickstart on Mon Nov 13 19:08:05 2017.
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.
 
-Welcome to MetaOpt's documentation!
+Welcome to Orion's documentation!
 ===================================
 
 .. toctree::

setup.cfg

@@ -1,10 +1,10 @@
 [versioneer]
 VCS=git
 style=pep440-post
-versionfile_source=src/metaopt/core/_version.py
-versionfile_build=metaopt/core/_version.py
+versionfile_source=src/orion/core/_version.py
+versionfile_build=orion/core/_version.py
 tag_prefix=
-parentdir_prefix=metaopt-
+parentdir_prefix=orion-
 
 [aliases]
 test=pytest

setup.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-"""Installation script for MetaOpt."""
+"""Installation script for Orion."""
 from glob import iglob
 import os
 import sys
@@ -16,20 +16,20 @@
 mpath = pjoin(repo_root, 'src')
 sys.path.insert(0, mpath)
 
-import metaopt.core as metaopt  # noqa
+import orion.core as orion  # noqa
 
 print(sys.version)
 
 
 def find_data_files():
-    """Find MetaOpt's configuration and metadata files."""
-    install_config_path = pjoin(metaopt.DIRS.site_data_dir, 'config')
+    """Find Orion's configuration and metadata files."""
+    install_config_path = pjoin(orion.DIRS.site_data_dir, 'config')
     config_path = pjoin('config', '*')
     configs = [cfg for cfg in iglob(config_path) if isfile(cfg)]
 
     data_files = [
         (install_config_path, configs),
-        (metaopt.DIRS.site_data_dir, ['LICENSE', 'README.rst']),
+        (orion.DIRS.site_data_dir, ['LICENSE', 'README.rst']),
     ]
 
     return data_files
@@ -41,31 +41,31 @@ def find_data_files():
 
 
 packages = [
-    'metaopt.core',
-    'metaopt.client',
-    'metaopt.algo',
+    'orion.core',
+    'orion.client',
+    'orion.algo',
     ]
 
 setup_args = dict(
-    name='metaopt.core',
+    name='orion.core',
     version=versioneer.get_version(),
     cmdclass=versioneer.get_cmdclass(),
-    description=metaopt.__descr__,
-    long_description=textwrap.dedent(metaopt.__doc__),
-    license=metaopt.__license__,
-    author=metaopt.__author__,
-    author_email=metaopt.__author_email__,
-    url=metaopt.__url__,
+    description=orion.__descr__,
+    long_description=textwrap.dedent(orion.__doc__),
+    license=orion.__license__,
+    author=orion.__author__,
+    author_email=orion.__author_email__,
+    url=orion.__url__,
     packages=packages,
     package_dir={'': 'src'},
     include_package_data=True,
     data_files=find_data_files(),
     entry_points={
         'console_scripts': [
-            'mopt = metaopt.core.cli:main',
+            'orion = orion.core.cli:main',
             ],
         'OptimizationAlgorithm': [
-            'random = metaopt.algo.random:Random',
+            'random = orion.algo.random:Random',
             ],
         },
     install_requires=['PyYAML', 'pymongo>=3', 'numpy', 'scipy'],

src/metaopt/algo/base.py → src/orion/algo/base.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 """
-:mod:`metaopt.algo.base` -- What is a search algorithm, optimizer of a process
+:mod:`orion.algo.base` -- What is a search algorithm, optimizer of a process
 ==============================================================================
 
 .. module:: base
@@ -12,7 +12,7 @@
 from abc import (ABCMeta, abstractmethod)
 import logging
 
-from metaopt.core.utils import Factory
+from orion.core.utils import Factory
 
 log = logging.getLogger(__name__)
 
@@ -47,8 +47,8 @@ class BaseAlgorithm(object, metaclass=ABCMeta):
        :linenos:
        :emphasize-lines: 7
 
-       from metaopt.algo.base import BaseAlgorithm
-       from metaopt.algo.space import (Integer, Space)
+       from orion.algo.base import BaseAlgorithm
+       from orion.algo.space import (Integer, Space)
 
        class MySimpleAlgo(BaseAlgorithm):
 
@@ -86,7 +86,7 @@ def __init__(self, space, **kwargs):
 
         Parameters
         ----------
-        space : `metaopt.algo.space.Space`
+        space : `orion.algo.space.Space`
            Definition of a problem's parameter space.
         kwargs : dict
            Tunable elements of a particular algorithm, a dictionary from
@@ -120,7 +120,7 @@ def suggest(self, num=1):
         :param num: how many sets to be suggested.
 
         .. note:: New parameters must be compliant with the problem's domain
-           `metaopt.algo.space.Space`.
+           `orion.algo.space.Space`.
         """
         pass
 
@@ -132,7 +132,7 @@ def observe(self, points, results):
         Parameters
         ----------
         points : list of tuples of array-likes
-           Points from a `metaopt.algo.space.Space`.
+           Points from a `orion.algo.space.Space`.
            Evaluated problem parameters by a consumer.
         results : list of dicts
            Contains the result of an evaluation; partial information about the
@@ -176,7 +176,7 @@ def judge(self, point, measurements):  # pylint:disable=no-self-use,unused-argum
            used to execute user's script with.
 
         This method is to be used as a callback in a client-server communication
-        between user's script and a metaopt's worker using a `BaseAlgorithm`.
+        between user's script and a orion's worker using a `BaseAlgorithm`.
         Data returned from this method must be serializable and will be used as
         a response to the running environment. Default response is None.
 
@@ -235,7 +235,7 @@ def space(self, space_):
 class OptimizationAlgorithm(BaseAlgorithm, metaclass=Factory):
     """Class used to inject dependency on an algorithm implementation.
 
-    .. seealso:: `metaopt.core.utils.Factory` metaclass and `BaseAlgorithm` interface.
+    .. seealso:: `orion.core.utils.Factory` metaclass and `BaseAlgorithm` interface.
     """
 
     pass

src/metaopt/algo/random.py → src/orion/algo/random.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 """
-:mod:`metaopt.algo.random` -- Random sampler as optimization algorithm
+:mod:`orion.algo.random` -- Random sampler as optimization algorithm
 ======================================================================
 
 .. module:: random
@@ -9,7 +9,7 @@
 
 """
 
-from metaopt.algo.base import BaseAlgorithm
+from orion.algo.base import BaseAlgorithm
 
 
 class Random(BaseAlgorithm):
@@ -28,7 +28,7 @@ def suggest(self, num=1):
         :param num: how many sets to be suggested.
 
         .. note:: New parameters must be compliant with the problem's domain
-           `metaopt.algo.space.Space`.
+           `orion.algo.space.Space`.
         """
         return self.space.sample(num)
 

src/metaopt/algo/space.py → src/orion/algo/space.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 """
-:mod:`metaopt.algo.space` -- Objects describing a problem's domain
+:mod:`orion.algo.space` -- Objects describing a problem's domain
 ==================================================================
 
 .. module:: space
@@ -15,14 +15,14 @@
     * `Integer`
     * `Categorical`
 
-These are instantiated to declare a problem's parameter space. Metaopt registers
+These are instantiated to declare a problem's parameter space. Orion registers
 them in a ordered dictionary, `Space`, which describes how the parameters should
-be in order for `metaopt.algo.base.AbstractAlgorithm` implementations to
-communicate with `metaopt.core`.
+be in order for `orion.algo.base.AbstractAlgorithm` implementations to
+communicate with `orion.core`.
 
-Parameter values recorded in `metaopt.core.worker.trial.Trial` objects must be
-and are in concordance with `metaopt.algo.space` objects. These objects will be
-defined by `metaopt.core` using the user script's configuration file.
+Parameter values recorded in `orion.core.worker.trial.Trial` objects must be
+and are in concordance with `orion.algo.space` objects. These objects will be
+defined by `orion.core` using the user script's configuration file.
 
 Prior distributions, contained in `Dimension` classes, are based on
 `scipy.stats.distributions` and should be configured as noted in the
@@ -284,7 +284,7 @@ def sample(self, n_samples=1, seed=None):
         Discretizes with `numpy.floor` the results from `Dimension.sample`.
 
         .. seealso:: `Dimension.sample`
-        .. seealso:: Discussion in https://github.com/mila-udem/metaopt/issues/56
+        .. seealso:: Discussion in https://github.com/mila-udem/orion/issues/56
            if you want to understand better how this `Integer` diamond inheritance
            works.
 

src/metaopt/client/__init__.py → src/orion/client/__init__.py

@@ -1,11 +1,11 @@
 # -*- coding: utf-8 -*-
 """
-:mod:`metaopt.client` -- Helper function for returning results from script
+:mod:`orion.client` -- Helper function for returning results from script
 ==========================================================================
 
 .. module:: client
    :platform: Unix
-   :synopsis: Provides functions for communicating with `metaopt.core`.
+   :synopsis: Provides functions for communicating with `orion.core`.
 
 """
 import os
@@ -31,7 +31,7 @@ def report_results(data):
     .. note:: To be called only once in order to report a final evaluation
        of a particular trial.
 
-    .. note:: In case that user's script is not running in a metaopt's context,
+    .. note:: In case that user's script is not running in a orion's context,
        this function will act as a Python `print` function.
 
     .. note:: For your own good, this can be called **only once**.