exp show: Drop --pcp. (#9270)

Closes #9268

tests/func/experiments/test_show.py

@@ -551,85 +551,6 @@ def test_show_only_changed(tmp_dir, dvc, scm, capsys, copy_script):
     assert "metrics.yaml:goobar" in cap.out
 
 
-def test_show_parallel_coordinates(tmp_dir, dvc, scm, mocker, capsys, copy_script):
-    from dvc.commands.experiments import show
-
-    webbroser_open = mocker.patch("webbrowser.open")
-    show_experiments = mocker.spy(show, "show_experiments")
-
-    params_file = tmp_dir / "params.yaml"
-    params_data = {
-        "foo": 1,
-        "bar": 1,
-    }
-    (tmp_dir / params_file).dump(params_data)
-
-    dvc.run(
-        cmd="python copy.py params.yaml metrics.yaml",
-        metrics_no_cache=["metrics.yaml"],
-        params=["foo", "bar"],
-        name="copy-file",
-        deps=["copy.py"],
-    )
-    scm.add(
-        [
-            "dvc.yaml",
-            "dvc.lock",
-            "copy.py",
-            "params.yaml",
-            "metrics.yaml",
-            ".gitignore",
-        ]
-    )
-    scm.commit("init")
-
-    dvc.experiments.run(params=["foo=2"])
-
-    assert main(["exp", "show", "--pcp"]) == 0
-    kwargs = show_experiments.call_args[1]
-
-    html_text = (tmp_dir / "dvc_plots" / "index.html").read_text()
-    assert all(rev in html_text for rev in ["workspace", "master"])
-    assert "[exp-" not in html_text
-
-    assert '{"label": "metrics.yaml:foo", "values": [2.0, 1.0]}' in html_text
-    assert '{"label": "params.yaml:foo", "values": [2.0, 1.0]}' in html_text
-    assert '"line": {"color": [1, 0]' in html_text
-    assert '"label": "metrics.yaml:bar"' not in html_text
-    assert '"label": "Created"' not in html_text
-
-    assert main(["exp", "show", "--pcp", "--sort-by", "metrics.yaml:foo"]) == 0
-    kwargs = show_experiments.call_args[1]
-
-    html_text = (tmp_dir / "dvc_plots" / "index.html").read_text()
-    assert '"line": {"color": [2.0, 1.0]' in html_text
-
-    assert main(["exp", "show", "--pcp", "--out", "experiments"]) == 0
-    kwargs = show_experiments.call_args[1]
-
-    assert kwargs["out"] == "experiments"
-    assert (tmp_dir / "experiments" / "index.html").exists()
-
-    assert main(["exp", "show", "--pcp", "--open"]) == 0
-
-    webbroser_open.assert_called()
-
-    params_data = {"foo": 1, "bar": 1, "foobar": 2}
-    (tmp_dir / params_file).dump(params_data)
-    assert main(["exp", "show", "--pcp"]) == 0
-    html_text = (tmp_dir / "dvc_plots" / "index.html").read_text()
-    assert '{"label": "foobar", "values": [2.0, null, null]}' in html_text
-
-    assert main(["exp", "show", "--pcp", "--drop", "foobar"]) == 0
-    html_text = (tmp_dir / "dvc_plots" / "index.html").read_text()
-    assert '"label": "Created"' not in html_text
-    assert '"label": "foobar"' not in html_text
-
-    assert main(["exp", "show", "--pcp", "--drop", "Experiment"]) == 0
-    html_text = (tmp_dir / "dvc_plots" / "index.html").read_text()
-    assert '"label": "Experiment"' not in html_text
-
-
 @pytest.mark.vscode
 def test_show_outs(tmp_dir, dvc, scm, erepo_dir, copy_script):
     params_file = tmp_dir / "params.yaml"

tests/unit/test_tabular_data.py

@@ -374,21 +374,3 @@ def test_drop_duplicates_invalid_axis():
 
     with pytest.raises(ValueError, match="Invalid 'axis' value foo."):
         td.drop_duplicates("foo")
-
-
-def test_to_parallel_coordinates(tmp_dir, mocker):
-    (tmp_dir / "foo").mkdir()
-    td = TabularData(["categorical", "scalar"])
-    td.extend([["foo", "0.1"], ["bar", "2"]])
-
-    write = mocker.patch("dvc_render.html.render_html")
-    renderer_class = mocker.patch("dvc_render.plotly.ParallelCoordinatesRenderer")
-    renderer = renderer_class.return_value
-
-    td.to_parallel_coordinates(output_path="foo")
-
-    renderer_class.assert_called_with(
-        td.as_dict(), color_by=None, fill_value=td._fill_value
-    )
-
-    write.assert_called_with(renderers=[renderer], output_file="foo")