Merge pull request #1073 from SheffieldML/1056-test-with-python-2-style-print-statements

remove python2-styled print statements

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+* remove python2-style print statements (#1056)
+
 * update import in `.plotting.matplot_dep.defaults` due to change in matplotlib
 
 * Correct dl_dm term in student t inference #1065

GPy/testing/deactivated/deactivated_test_mpi.py

@@ -23,11 +23,11 @@ infr = GPy.inference.latent_function_inference.VarDTC_minibatch(mpi_comm=comm)
 m = GPy.models.BayesianGPLVM(data.T,1,mpi_comm=comm)
 m.optimize(max_iters=10)
 if comm.rank==0:
-    print float(m.objective_function())
+    print(float(m.objective_function()))
     m.inference_method.mpi_comm=None
     m.mpi_comm=None
     m._trigger_params_changed()
-    print float(m.objective_function())
+    print(float(m.objective_function()))
             """
             with open("mpi_test__.py", "w") as f:
                 f.write(code)
@@ -59,11 +59,11 @@ data = np.vstack([x,y])
 m = GPy.models.SparseGPRegression(data[:1].T,data[1:2].T,mpi_comm=comm)
 m.optimize(max_iters=10)
 if comm.rank==0:
-    print float(m.objective_function())
+    print(float(m.objective_function()))
     m.inference_method.mpi_comm=None
     m.mpi_comm=None
     m._trigger_params_changed()
-    print float(m.objective_function())
+    print(float(m.objective_function()))
             """
             with open("mpi_test__.py", "w") as f:
                 f.write(code)

GPy/testing/mpi_test__.py

@@ -1,11 +1,11 @@
-
 import numpy as np
 import GPy
 from mpi4py import MPI
+
 np.random.seed(123456)
 comm = MPI.COMM_WORLD
 N = 100
-x = np.linspace(-6., 6., N)
+x = np.linspace(-6.0, 6.0, N)
 y = np.sin(x) + np.random.randn(N) * 0.05
 comm.Bcast(y)
 data = np.vstack([x, y])
@@ -13,9 +13,8 @@ data = np.vstack([x,y])
 m = GPy.models.SparseGPRegression(data[:1].T, data[1:2].T, mpi_comm=comm)
 m.optimize(max_iters=10)
 if comm.rank == 0:
-    print float(m.objective_function())
+    print(float(m.objective_function()))
     m.inference_method.mpi_comm = None
     m.mpi_comm = None
     m._trigger_params_changed()
-    print float(m.objective_function())
+    print(float(m.objective_function()))
-            

doc/source/conf.py

@@ -21,24 +21,26 @@ import shlex
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 # for p in os.walk('../../GPy'):
 #    sys.path.append(p[0])
-sys.path.insert(0, os.path.abspath('../../'))
+sys.path.insert(0, os.path.abspath("../../"))
-sys.path.insert(0, os.path.abspath('../../GPy/'))
+sys.path.insert(0, os.path.abspath("../../GPy/"))
 
-on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
+on_rtd = os.environ.get("READTHEDOCS", None) == "True"
 
 import sys
 from unittest.mock import MagicMock
 
+
 class Mock(MagicMock):
     @classmethod
     def __getattr__(cls, name):
         return MagicMock()
 
+
 MOCK_MODULES = [
     "GPy.util.linalg.linalg_cython",
     "GPy.util.linalg_cython",
     "sympy",
-    'GPy.kern.stationary_cython',
+    "GPy.kern.stationary_cython",
     "sympy.utilities",
     "sympy.utilities.lambdify",
 ]
@@ -64,7 +66,9 @@ if on_rtd:
     print(out)
 
     # Lets regenerate our rst files from the source, -P adds private modules (i.e kern._src)
-    proc = subprocess.Popen("sphinx-apidoc -M -P -f -o . ../../GPy", stdout=subprocess.PIPE, shell=True)
+    proc = subprocess.Popen(
+        "sphinx-apidoc -M -P -f -o . ../../GPy", stdout=subprocess.PIPE, shell=True
+    )
     (out, err) = proc.communicate()
     print("$ Apidoc:")
     print(out)
@@ -79,12 +83,12 @@ if on_rtd:
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc',
+    "sphinx.ext.autodoc",
     #'sphinx.ext.coverage',
-    'sphinx.ext.mathjax',
+    "sphinx.ext.mathjax",
-    'sphinx.ext.viewcode',
+    "sphinx.ext.viewcode",
-    'sphinx.ext.graphviz',
+    "sphinx.ext.graphviz",
-    'sphinx.ext.inheritance_diagram',
+    "sphinx.ext.inheritance_diagram",
 ]
 
 # ---sphinx.ext.inheritance_diagram config
@@ -107,14 +111,16 @@ inheritance_graph_attrs = dict(rankdir="LR", dpi=1200)
 #
 import sphinx_rtd_theme
 
-autodoc_default_flags = ['members',
+autodoc_default_flags = [
+    "members",
     #'undoc-members',
     #'private-members',
     #'special-members',
     #'inherited-members',
-                         'show-inheritance']
+    "show-inheritance",
+]
 
-autodoc_member_order = 'groupwise'
+autodoc_member_order = "groupwise"
 add_function_parentheses = False
 add_module_names = False
 # modindex_common_prefix = ['GPy']
@@ -122,35 +128,37 @@ show_authors = True
 
 # ------ Sphinx
 # Add any paths that contain templates here, relative to this directory.
-html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]#templates_path = ['_templates']
+html_theme_path = [
+    sphinx_rtd_theme.get_html_theme_path()
+]  # templates_path = ['_templates']
 
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:
 # source_suffix = ['.rst', '.md']
-source_suffix = '.rst'
+source_suffix = ".rst"
 
 # The encoding of source files.
 # source_encoding = 'utf-8-sig'
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = "index"
 
 # General information about the project.
-project = u'GPy'
+project = "GPy"
 # author = u'`Humans <https://github.com/SheffieldML/GPy/graphs/contributors>`_'
-author = 'GPy Authors, see https://github.com/SheffieldML/GPy/graphs/contributors'
+author = "GPy Authors, see https://github.com/SheffieldML/GPy/graphs/contributors"
-copyright = u'2020, '+author
+copyright = "2020, " + author
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-with open('../../GPy/__version__.py', 'r') as f:
+with open("../../GPy/__version__.py", "r") as f:
     version = f.read()
     release = version
 
-print version
+print(version)
 
 # version = '0.8.8'
 # The full version, including alpha/beta/rc tags.
@@ -161,20 +169,22 @@ print version
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = 'python'
+language = "python"
 
 # autodoc:
-autoclass_content = 'both'
+autoclass_content = "both"
-autodoc_default_flags = ['members',
+autodoc_default_flags = [
+    "members",
     #'undoc-members',
     #'private-members',
     #'special-members',
     #'inherited-members',
-                         'show-inheritance']
+    "show-inheritance",
-autodoc_member_order = 'groupwise'
+]
+autodoc_member_order = "groupwise"
 add_function_parentheses = False
 add_module_names = False
-modindex_common_prefix = ['paramz']
+modindex_common_prefix = ["paramz"]
 show_authors = True
 
 # There are two options for replacing |today|: either, you set today to some
@@ -203,7 +213,7 @@ exclude_patterns = []
 # show_authors = False
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = "sphinx"
 
 # A list of ignored prefixes for module index sorting.
 # modindex_common_prefix = []
@@ -219,7 +229,7 @@ todo_include_todos = False
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'sphinx_rtd_theme'
+html_theme = "sphinx_rtd_theme"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -248,10 +258,10 @@ html_theme = 'sphinx_rtd_theme'
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+html_static_path = ["_static"]
 
 html_css_files = [
-    'wide.css',
+    "wide.css",
 ]
 
 # Add any extra paths that contain custom files (such as robots.txt or
@@ -317,22 +327,19 @@ html_show_sourcelink = True
 # html_search_scorer = 'scorer.js'
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'GPydoc'
+htmlhelp_basename = "GPydoc"
 
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
     # The paper size ('letterpaper' or 'a4paper').
-'papersize': 'a4paper',
+    "papersize": "a4paper",
-
     # The font size ('10pt', '11pt' or '12pt').
     #'pointsize': '10pt',
-
     # Additional stuff for the LaTeX preamble.
     #'preamble': '',
-
     # Latex figure (float) alignment
-'figure_align': 'htbp',
+    "figure_align": "htbp",
 }
 
 # Grouping the document tree into LaTeX files. List of tuples