script = '/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py'
monkeypatch = <_pytest.monkeypatch.MonkeyPatch object at 0x7f6b48e91f90>

    @pytest.mark.parametrize("script", get_scripts())
    @pytest.mark.filterwarnings("ignore:.*:RuntimeWarning")
    def test_scripts(script, monkeypatch):
        """Import each of the sample scripts in turn and see if they ran without error"""
        print(f"Trying script {script}")
        try:
            os.chdir(datadir)
>           runpy.run_path(script)

/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/tests/Stoner/test_doc_samples.py:36: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

path_name = '/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py'
init_globals = None, run_name = '<run_path>'

    def run_path(path_name, init_globals=None, run_name=None):
        """Execute code located at the specified filesystem location
    
           Returns the resulting top level namespace dictionary
    
           The file path may refer directly to a Python script (i.e.
           one that could be directly executed with execfile) or else
           it may refer to a zipfile or directory containing a top
           level __main__.py script.
        """
        if run_name is None:
            run_name = "<run_path>"
        pkg_name = run_name.rpartition(".")[0]
        importer = get_importer(path_name)
        # Trying to avoid importing imp so as to not consume the deprecation warning.
        is_NullImporter = False
        if type(importer).__module__ == 'imp':
            if type(importer).__name__ == 'NullImporter':
                is_NullImporter = True
        if isinstance(importer, type(None)) or is_NullImporter:
            # Not a valid sys.path entry, so run the code directly
            # execfile() doesn't help as we want to allow compiled files
            code, fname = _get_code_from_file(run_name, path_name)
            return _run_module_code(code, init_globals, run_name,
>                                   pkg_name=pkg_name, script_name=fname)

/home/runner/micromamba-root/envs/test-environment/lib/python3.7/runpy.py:263: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

code = <code object <module> at 0x7f6b4a4d0540, file "/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py", line 1>
init_globals = None, mod_name = '<run_path>', mod_spec = None, pkg_name = ''
script_name = '/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py'

    def _run_module_code(code, init_globals=None,
                        mod_name=None, mod_spec=None,
                        pkg_name=None, script_name=None):
        """Helper to run code in new namespace with sys modified"""
        fname = script_name if mod_spec is None else mod_spec.origin
        with _TempModule(mod_name) as temp_module, _ModifiedArgv0(fname):
            mod_globals = temp_module.module.__dict__
            _run_code(code, mod_globals, init_globals,
>                     mod_name, mod_spec, pkg_name, script_name)

/home/runner/micromamba-root/envs/test-environment/lib/python3.7/runpy.py:96: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

code = <code object <module> at 0x7f6b4a4d0540, file "/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py", line 1>
run_globals = {'Data': <class 'Stoner.core.data.Data'>, '__builtins__': {'ArithmeticError': <class 'ArithmeticError'>, 'AssertionErr...seException': <class 'BaseException'>, ...}, '__cached__': None, '__doc__': 'Plot data using multiple sub-plots.', ...}
init_globals = None, mod_name = '<run_path>', mod_spec = None, pkg_name = ''
script_name = '/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py'

    def _run_code(code, run_globals, init_globals=None,
                  mod_name=None, mod_spec=None,
                  pkg_name=None, script_name=None):
        """Helper to run code in nominated namespace"""
        if init_globals is not None:
            run_globals.update(init_globals)
        if mod_spec is None:
            loader = None
            fname = script_name
            cached = None
        else:
            loader = mod_spec.loader
            fname = mod_spec.origin
            cached = mod_spec.cached
            if pkg_name is None:
                pkg_name = mod_spec.parent
        run_globals.update(__name__ = mod_name,
                           __file__ = fname,
                           __cached__ = cached,
                           __doc__ = None,
                           __loader__ = loader,
                           __package__ = pkg_name,
                           __spec__ = mod_spec)
>       exec(code, run_globals)

/home/runner/micromamba-root/envs/test-environment/lib/python3.7/runpy.py:85: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

    """Plot data using multiple sub-plots."""
    # pylint: disable=invalid-name
    from Stoner import Data
    
    p = Data("sample.txt", setas="xyy")
    # Quick plot
    p.plot(multiple="panels")
    # Helps to fix layout !
>   p.set_layout_engine("tight")

/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py:9: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = =============================================  =============  ============  ===========
TDI Format 1.5                ...         5.28799       1785.456
=============================================  =============  ============  ===========
name = 'set_layout_engine'

    def __getattr__(self, name):
        """Wrap attribute access with extra renaming logic.
    
        Args:
            name (string):
                Name of attribute the following attributes are supported:
                    -   fig - the current plt figure reference
                    -   axes - the plt axes object for the current plot
                    -   xlim - the X axis limits
                    -   ylim - the Y axis limits
    
                    All other attributes are passed over to the parent class
        """
        func = None
        o_name = name
        mapping = dict(
            [
                ("plt_", (plt, "pyplot")),  # Need to be explicit in 2.7!
                ("ax_", (plt.Axes, "axes")),
                ("fig_", (plt.Figure, "figure")),
            ]
        )
    
        try:
            return object.__getattribute__(self, o_name)
        except AttributeError:
            pass
    
        if plt.get_fignums():  # Store the current figure and axes
            tfig = plt.gcf()
            tax = tfig.gca()  # protect the current axes and figure
        else:
            tfig = None
            tax = None
    
        # First look for a function in the pyplot package
        for prefix, (obj, key) in mapping.items():
            name = o_name[len(prefix) :] if o_name.startswith(prefix) else o_name
            if name in dir(obj):
                try:
                    return self._pyplot_proxy(name, key)
                except AttributeError:
                    pass
    
        # Nowcheck for prefixed access on axes and figures with get_
        if name.startswith("ax_") and f"get_{name[3:]}" in dir(plt.Axes):
            name = name[3:]
        if f"get_{name}" in dir(plt.Axes) and self.__figure:
            ax = self.fig.gca()
            func = ax.__getattribute__(f"get_{name}")
        if name.startswith("fig_") and f"get_{name[4:]}" in dir(plt.Figure):
            name = name[4:]
        if f"get_{name}" in dir(plt.Figure) and self.__figure:
            fig = self.fig
            func = fig.__getattribute__(f"get_{name}")
    
        if func is None:  # Ok Fallback to lookinf again at parent class
>           return super().__getattr__(o_name)

/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/Stoner/plot/core.py:575: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = =============================================  =============  ============  ===========
TDI Format 1.5                ...         5.28799       1785.456
=============================================  =============  ============  ===========
name = 'set_layout_engine'

    def __getattr__(self, name):
        """Handle some special pseudo attributes that map to the setas columns.
    
        Args:
            name (string):
                The name of the attribute to be returned.
    
        Returns:
            Various:
                the DataFile object in various forms
    
        Supported attributes:
            - records:
                return the DataFile data as a numpy structured
                array - i.e. rows of elements whose keys are column headings
                - clone:
                    returns a deep copy of the current DataFile instance
    
        Otherwise the name parameter is tried as an argument to :py:meth:`DataFile.column` and the resultant column
        is returned. If DataFile.column raises a KeyError this is remapped as an AttributeError.
        """
        setas_cols = ("x", "y", "z", "d", "e", "f", "u", "v", "w", "r", "q", "p")
        if name != "debug" and self.debug:
            print(name)
        try:
            return super().__getattr__(name)
        except AttributeError:
            ret = self.__dict__.get(name, type(self).__dict__.get(name, None))
            if ret is not None:
                return ret
        if name in setas_cols:
            ret = self._getattr_col(name)
            if ret is not None:
                return ret
        if name in self.setas.cols:
            ret = self.setas.cols[name]
            if ret is not None and ret != []:
                return ret
        try:
            col = self._data._setas.find_col(name)
            return self.column(col)
        except (KeyError, IndexError):
            pass
        if name in setas_cols:  # Probably tried to use a setas col when it wasn't defined
            raise StonerSetasError(
                f"Tried accessing a {name} column, but setas is not defined and {name} is not a column name either"
            )
>       raise AttributeError(f"{name} is not an attribute of DataFile nor a column name")
E       AttributeError: set_layout_engine is not an attribute of DataFile nor a column name

/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/Stoner/Core.py:513: AttributeError

During handling of the above exception, another exception occurred:

script = '/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py'
monkeypatch = <_pytest.monkeypatch.MonkeyPatch object at 0x7f6b48e91f90>

    @pytest.mark.parametrize("script", get_scripts())
    @pytest.mark.filterwarnings("ignore:.*:RuntimeWarning")
    def test_scripts(script, monkeypatch):
        """Import each of the sample scripts in turn and see if they ran without error"""
        print(f"Trying script {script}")
        try:
            os.chdir(datadir)
            runpy.run_path(script)
            fignum = len(plt.get_fignums())
            assert fignum >= 1, f"{script} Did not produce any figures !"
            print("Done")
            plt.close("all")
        except Exception:
            error = format_exc()
            print(f"Failed with\n{error}")
>           assert False, f"Script {script} failed with {error}"
E           AssertionError: Script /home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py failed with Traceback (most recent call last):
E               File "/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/tests/Stoner/test_doc_samples.py", line 36, in test_scripts
E                 runpy.run_path(script)
E               File "/home/runner/micromamba-root/envs/test-environment/lib/python3.7/runpy.py", line 263, in run_path
E                 pkg_name=pkg_name, script_name=fname)
E               File "/home/runner/micromamba-root/envs/test-environment/lib/python3.7/runpy.py", line 96, in _run_module_code
E                 mod_name, mod_spec, pkg_name, script_name)
E               File "/home/runner/micromamba-root/envs/test-environment/lib/python3.7/runpy.py", line 85, in _run_code
E                 exec(code, run_globals)
E               File "/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/doc/samples/multiple_panels_plot.py", line 9, in <module>
E                 p.set_layout_engine("tight")
E               File "/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/Stoner/plot/core.py", line 575, in __getattr__
E                 return super().__getattr__(o_name)
E               File "/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/Stoner/Core.py", line 513, in __getattr__
E                 raise AttributeError(f"{name} is not an attribute of DataFile nor a column name")
E             AttributeError: set_layout_engine is not an attribute of DataFile nor a column name
E             
E           assert False

/home/runner/work/Stoner-PythonCode/Stoner-PythonCode/tests/Stoner/test_doc_samples.py:44: AssertionError