doc: fixes for regendoc

Turns out regendoc doesn't work with the new `.. tab` changes. Undo the
tabification in problematic cases for now. Ideally though, we fix
regendoc and revert this.

Author: bluetech

doc/en/example/markers.rst

@@ -239,22 +239,11 @@ Registering markers
 
 Registering markers for your test suite is simple:
 
-.. tab:: toml
+.. code-block:: toml
 
-    .. code-block:: toml
-
-        # content of pytest.toml
-        [pytest]
-        markers = ["webtest: mark a test as a webtest.", "slow: mark test as slow."]
-
-.. tab:: ini
-
-    .. code-block:: ini
-
-        [pytest]
-        markers =
-            webtest: mark a test as a webtest.
-            slow: mark test as slow.
+    # content of pytest.toml
+    [pytest]
+    markers = ["webtest: mark a test as a webtest.", "slow: mark test as slow."]
 
 Multiple custom markers can be registered, by defining each one in its own line, as shown in above example.
 

doc/en/example/pythoncollection.rst

@@ -90,20 +90,11 @@ Changing directory recursion
 
 You can set the :confval:`norecursedirs` option in a configuration file:
 
-.. tab:: toml
+.. code-block:: toml
 
-    .. code-block:: toml
-
-        # content of pytest.toml
-        [pytest]
-        norecursedirs = [".svn", "_build", "tmp*"]
-
-.. tab:: ini
-
-    .. code-block:: ini
-
-        [pytest]
-        norecursedirs = .svn _build tmp*
+    # content of pytest.toml
+    [pytest]
+    norecursedirs = [".svn", "_build", "tmp*"]
 
 This would tell ``pytest`` to not recurse into typical subversion or sphinx-build directories or into any ``tmp`` prefixed directory.
 
@@ -117,26 +108,14 @@ the :confval:`python_files`, :confval:`python_classes` and
 :confval:`python_functions` in your :ref:`configuration file <config file formats>`.
 Here is an example:
 
-.. tab:: toml
-
-    .. code-block:: toml
+.. code-block:: toml
 
-        # content of pytest.toml
-        # Example 1: have pytest look for "check" instead of "test"
-        [pytest]
-        python_files = ["check_*.py"]
-        python_classes = ["Check"]
-        python_functions = ["*_check"]
-
-.. tab:: ini
-
-    .. code-block:: ini
-
-        # Example 1: have pytest look for "check" instead of "test"
-        [pytest]
-        python_files = check_*.py
-        python_classes = Check
-        python_functions = *_check
+    # content of pytest.toml
+    # Example 1: have pytest look for "check" instead of "test"
+    [pytest]
+    python_files = ["check_*.py"]
+    python_classes = ["Check"]
+    python_functions = ["*_check"]
 
 This would make ``pytest`` look for tests in files that match the ``check_*
 .py`` glob-pattern, ``Check`` prefixes in classes, and functions and methods
@@ -173,22 +152,12 @@ The test collection would look like this:
 
 You can check for multiple glob patterns by adding a space between the patterns:
 
-.. tab:: toml
-
-    .. code-block:: toml
-
-        # content of pytest.toml
-        # Example 2: have pytest look for files with "test" and "example"
-        [pytest]
-        python_files = ["test_*.py", "example_*.py"]
+.. code-block:: toml
 
-.. tab:: ini
-
-    .. code-block:: ini
-
-        # Example 2: have pytest look for files with "test" and "example"
-        [pytest]
-        python_files = test_*.py example_*.py
+    # content of pytest.toml
+    # Example 2: have pytest look for files with "test" and "example"
+    [pytest]
+    python_files = ["test_*.py", "example_*.py"]
 
 .. note::
 
@@ -212,20 +181,11 @@ which would run the respective test module.  Like with
 other options, through a configuration file and the :confval:`addopts` option you
 can make this change more permanently:
 
-.. tab:: toml
-
-    .. code-block:: toml
-
-        # content of pytest.toml
-        [pytest]
-        addopts = ["--pyargs"]
-
-.. tab:: ini
+.. code-block:: toml
 
-    .. code-block:: ini
-
-        [pytest]
-        addopts = --pyargs
+    # content of pytest.toml
+    [pytest]
+    addopts = ["--pyargs"]
 
 Now a simple invocation of ``pytest NAME`` will check
 if NAME exists as an importable package/module and otherwise
@@ -264,20 +224,11 @@ Customizing test collection
 
 You can easily instruct ``pytest`` to discover tests from every Python file:
 
-.. tab:: toml
-
-    .. code-block:: toml
-
-        # content of pytest.toml
-        [pytest]
-        python_files = ["*.py"]
-
-.. tab:: ini
-
-    .. code-block:: ini
+.. code-block:: toml
 
-        [pytest]
-        python_files = *.py
+    # content of pytest.toml
+    [pytest]
+    python_files = ["*.py"]
 
 However, many projects will have a ``setup.py`` which they don't want to be
 imported. Moreover, there may files only importable by a specific python

doc/en/example/simple.rst

@@ -11,21 +11,11 @@ every time you use ``pytest``.  For example, if you always want to see
 detailed info on skipped and xfailed tests, as well as have terser "dot"
 progress output, you can write it into a configuration file:
 
-.. tab:: toml
-
-    .. code-block:: toml
-
-        # content of pytest.toml
-        [pytest]
-        addopts = ["-ra", "-q"]
-
-.. tab:: ini
-
-    .. code-block:: ini
-
-        [pytest]
-        addopts = -ra -q
+.. code-block:: toml
 
+    # content of pytest.toml
+    [pytest]
+    addopts = ["-ra", "-q"]
 
 Alternatively, you can set a ``PYTEST_ADDOPTS`` environment variable to add command
 line options while the environment is in use:

doc/en/explanation/goodpractices.rst

@@ -96,20 +96,11 @@ For new projects, we recommend to use ``importlib`` :ref:`import mode <import-mo
 (see which-import-mode_ for a detailed explanation).
 To this end, add the following to your configuration file:
 
-.. tab:: toml
-
-    .. code-block:: toml
-
-        # content of pytest.toml
-        [pytest]
-        addopts = ["--import-mode=importlib"]
-
-.. tab:: ini
-
-    .. code-block:: ini
+.. code-block:: toml
 
-        [pytest]
-        addopts = --import-mode=importlib
+    # content of pytest.toml
+    [pytest]
+    addopts = ["--import-mode=importlib"]
 
 .. _src-layout:
 

doc/en/how-to/doctest.rst

@@ -70,21 +70,11 @@ and functions, including from test modules:
 You can make these changes permanent in your project by
 putting them into a configuration file like this:
 
-.. tab:: toml
-
-    .. code-block:: toml
-
-        # content of pytest.toml
-        [pytest]
-        addopts = ["--doctest-modules"]
-
-.. tab:: ini
-
-    .. code-block:: ini
-
-        [pytest]
-        addopts = --doctest-modules
+.. code-block:: toml
 
+    # content of pytest.toml
+    [pytest]
+    addopts = ["--doctest-modules"]
 
 Encoding
 --------

doc/en/how-to/fixtures.rst

@@ -1738,21 +1738,11 @@ and you may specify fixture usage at the test module level using :globalvar:`pyt
 It is also possible to put fixtures required by all tests in your project
 into a configuration file:
 
-.. tab:: toml
-
-    .. code-block:: toml
-
-        # content of pytest.toml
-        [pytest]
-        usefixtures = ["cleandir"]
-
-.. tab:: ini
-
-    .. code-block:: ini
-
-        [pytest]
-        usefixtures = cleandir
+.. code-block:: toml
 
+    # content of pytest.toml
+    [pytest]
+    usefixtures = ["cleandir"]
 
 .. warning::
 

doc/en/how-to/writing_plugins.rst

@@ -422,20 +422,11 @@ which is especially useful for longer tests and/or longer ``conftest.py`` files.
 Note that for ``pytester.copy_example`` to work we need to set `pytester_example_dir`
 in our configuration file to tell pytest where to look for example files.
 
-.. tab:: toml
+.. code-block:: toml
 
-    .. code-block:: toml
-
-        # content of pytest.toml
-        [pytest]
-        pytester_example_dir = "."
-
-.. tab:: ini
-
-    .. code-block:: ini
-
-        [pytest]
-        pytester_example_dir = .
+    # content of pytest.toml
+    [pytest]
+    pytester_example_dir = "."
 
 
 .. code-block:: python

doc/en/reference/reference.rst

@@ -1333,20 +1333,11 @@ passed multiple times. The expected format is ``name=value``. For example::
    Add the specified ``OPTS`` to the set of command line arguments as if they
    had been specified by the user. Example: if you have this configuration file content:
 
-   .. tab:: toml
-
-       .. code-block:: toml
-
-            # content of pytest.toml
-            [pytest]
-            addopts = ["--maxfail=2", "-rf"]  # exit after 2 failures, report fail info
+   .. code-block:: toml
 
-   .. tab:: ini
-
-       .. code-block:: ini
-
-            [pytest]
-            addopts = --maxfail=2 -rf  # exit after 2 failures, report fail info
+        # content of pytest.toml
+        [pytest]
+        addopts = ["--maxfail=2", "-rf"]  # exit after 2 failures, report fail info
 
    issuing ``pytest test_hello.py`` actually means: