dvc: rename plot to plots

Follows `dvc params/metrics` convention and is needed in preparation for new
commands and some refactoring.

Part of #3409

dvc/cli.py

@@ -27,7 +27,7 @@
     move,
     params,
     pipeline,
-    plot,
+    plots,
     remote,
     remove,
     repro,
@@ -74,7 +74,7 @@
     version,
     update,
     git_hook,
-    plot,
+    plots,
 ]
 
 

dvc/command/plot.py → dvc/command/plots.py

@@ -4,12 +4,12 @@
 
 from dvc.command.base import CmdBase, append_doc_link, fix_subparsers
 from dvc.exceptions import DvcException
-from dvc.repo.plot.data import WORKSPACE_REVISION_NAME
+from dvc.repo.plots.data import WORKSPACE_REVISION_NAME
 
 logger = logging.getLogger(__name__)
 
 
-class CmdPLot(CmdBase):
+class CmdPlots(CmdBase):
     def _revisions(self):
         raise NotImplementedError
 
@@ -79,12 +79,12 @@ def run(self):
         return 0
 
 
-class CmdPlotShow(CmdPLot):
+class CmdPlotsShow(CmdPlots):
     def _revisions(self):
         return None
 
 
-class CmdPlotDiff(CmdPLot):
+class CmdPlotsDiff(CmdPlots):
     def _revisions(self):
         revisions = self.args.revisions or []
         if len(revisions) <= 1:
@@ -95,143 +95,151 @@ def _revisions(self):
 
 
 def add_parser(subparsers, parent_parser):
-    PLOT_HELP = (
+    PLOTS_HELP = (
         "Generating plots for metrics stored in structured files "
         "(JSON, CSV, TSV)."
     )
 
-    plot_parser = subparsers.add_parser(
-        "plot",
+    plots_parser = subparsers.add_parser(
+        "plots",
         parents=[parent_parser],
-        description=append_doc_link(PLOT_HELP, "plot"),
-        help=PLOT_HELP,
+        description=append_doc_link(PLOTS_HELP, "plots"),
+        help=PLOTS_HELP,
         formatter_class=argparse.RawDescriptionHelpFormatter,
     )
-    plot_subparsers = plot_parser.add_subparsers(
+    plots_subparsers = plots_parser.add_subparsers(
         dest="cmd",
-        help="Use `dvc plot CMD --help` to display command-specific help.",
+        help="Use `dvc plots CMD --help` to display command-specific help.",
     )
 
-    fix_subparsers(plot_subparsers)
+    fix_subparsers(plots_subparsers)
 
-    SHOW_HELP = "Generate a plot image file from a metrics file."
-    plot_show_parser = plot_subparsers.add_parser(
+    SHOW_HELP = "Generate a plots image file from a metrics file."
+    plots_show_parser = plots_subparsers.add_parser(
         "show",
         parents=[parent_parser],
-        description=append_doc_link(SHOW_HELP, "plot/show"),
+        description=append_doc_link(SHOW_HELP, "plots/show"),
         help=SHOW_HELP,
         formatter_class=argparse.RawDescriptionHelpFormatter,
     )
-    plot_show_parser.add_argument(
+    plots_show_parser.add_argument(
         "-t",
         "--template",
         nargs="?",
         default=None,
         help="File to be injected with data.",
     )
-    plot_show_parser.add_argument(
+    plots_show_parser.add_argument(
         "-f", "--file", default=None, help="Name of the generated file."
     )
-    plot_show_parser.add_argument(
+    plots_show_parser.add_argument(
         "-s",
         "--select",
         default=None,
-        help="Choose which field(s) or JSONPath to include in the plot.",
+        help="Choose which field(s) or JSONPath to include in the plots.",
     )
-    plot_show_parser.add_argument(
+    plots_show_parser.add_argument(
         "-x", default=None, help="Field name for x axis."
     )
-    plot_show_parser.add_argument(
+    plots_show_parser.add_argument(
         "-y", default=None, help="Field name for y axis."
     )
-    plot_show_parser.add_argument(
+    plots_show_parser.add_argument(
         "--stdout",
         action="store_true",
         default=False,
-        help="Print plot specification to stdout.",
+        help="Print plots specification to stdout.",
     )
-    plot_show_parser.add_argument(
+    plots_show_parser.add_argument(
         "--no-csv-header",
         action="store_true",
         default=False,
         help="Required when CSV or TSV datafile does not have a header.",
     )
-    plot_show_parser.add_argument(
+    plots_show_parser.add_argument(
         "--no-html",
         action="store_true",
         default=False,
         help="Do not wrap Vega plot JSON with HTML.",
     )
-    plot_show_parser.add_argument("--title", default=None, help="Plot title.")
-    plot_show_parser.add_argument("--xlab", default=None, help="X axis title.")
-    plot_show_parser.add_argument("--ylab", default=None, help="Y axis title.")
-    plot_show_parser.add_argument(
+    plots_show_parser.add_argument("--title", default=None, help="Plot title.")
+    plots_show_parser.add_argument(
+        "--xlab", default=None, help="X axis title."
+    )
+    plots_show_parser.add_argument(
+        "--ylab", default=None, help="Y axis title."
+    )
+    plots_show_parser.add_argument(
         "datafile", nargs="?", default=None, help="Metrics file to visualize",
     )
-    plot_show_parser.set_defaults(func=CmdPlotShow)
+    plots_show_parser.set_defaults(func=CmdPlotsShow)
 
-    PLOT_DIFF_HELP = (
+    PLOTS_DIFF_HELP = (
         "Plot differences in metrics between commits in the DVC "
         "repository, or between the last commit and the workspace."
     )
-    plot_diff_parser = plot_subparsers.add_parser(
+    plots_diff_parser = plots_subparsers.add_parser(
         "diff",
         parents=[parent_parser],
-        description=append_doc_link(PLOT_DIFF_HELP, "plot/diff"),
-        help=PLOT_DIFF_HELP,
+        description=append_doc_link(PLOTS_DIFF_HELP, "plots/diff"),
+        help=PLOTS_DIFF_HELP,
         formatter_class=argparse.RawDescriptionHelpFormatter,
     )
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument(
         "-t",
         "--template",
         nargs="?",
         default=None,
         help="File to be injected with data.",
     )
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument(
         "-d",
         "--datafile",
         nargs="?",
         default=None,
         help="Metrics file to visualize",
     )
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument(
         "-f", "--file", default=None, help="Name of the generated file."
     )
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument(
         "-s",
         "--select",
         default=None,
         help="Choose which field(s) or JSONPath to include in the plot.",
     )
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument(
         "-x", default=None, help="Field name for x axis."
     )
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument(
         "-y", default=None, help="Field name for y axis."
     )
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument(
         "--stdout",
         action="store_true",
         default=False,
         help="Print plot specification to stdout.",
     )
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument(
         "--no-csv-header",
         action="store_true",
         default=False,
         help="Provided CSV ot TSV datafile does not have a header.",
     )
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument(
         "--no-html",
         action="store_true",
         default=False,
         help="Do not wrap Vega plot JSON with HTML.",
     )
-    plot_diff_parser.add_argument("--title", default=None, help="Plot title.")
-    plot_diff_parser.add_argument("--xlab", default=None, help="X axis title.")
-    plot_diff_parser.add_argument("--ylab", default=None, help="Y axis title.")
-    plot_diff_parser.add_argument(
+    plots_diff_parser.add_argument("--title", default=None, help="Plot title.")
+    plots_diff_parser.add_argument(
+        "--xlab", default=None, help="X axis title."
+    )
+    plots_diff_parser.add_argument(
+        "--ylab", default=None, help="Y axis title."
+    )
+    plots_diff_parser.add_argument(
         "revisions", nargs="*", default=None, help="Git commits to plot from",
     )
-    plot_diff_parser.set_defaults(func=CmdPlotDiff)
+    plots_diff_parser.set_defaults(func=CmdPlotsDiff)

dvc/repo/__init__.py

@@ -59,7 +59,7 @@ class Repo(object):
     from dvc.repo.get import get
     from dvc.repo.get_url import get_url
     from dvc.repo.update import update
-    from dvc.repo.plot import plot
+    from dvc.repo.plots import plot
 
     def __init__(self, root_dir=None):
         from dvc.state import State
@@ -426,7 +426,7 @@ def stages(self):
 
     @cached_property
     def plot_templates(self):
-        from dvc.repo.plot.template import PlotTemplates
+        from .plots.template import PlotTemplates
 
         return PlotTemplates(self.dvc_dir)
 

dvc/repo/plot/__init__.py → dvc/repo/plots/__init__.py

@@ -5,8 +5,9 @@
 
 from dvc.exceptions import DvcException
 from dvc.repo import locked
-from dvc.repo.plot.data import PlotData
-from dvc.repo.plot.template import NoDataForTemplateError, Template
+
+from .data import PlotData
+from .template import NoDataForTemplateError, Template
 
 logger = logging.getLogger(__name__)
 
@@ -82,7 +83,7 @@ def fill_template(
 
     template_data = {}
     for template_datafile in template_datafiles:
-        from dvc.repo.plot.data import _load_from_revisions
+        from .data import _load_from_revisions
 
         plot_datas = _load_from_revisions(repo, template_datafile, revisions)
         tmp_data = []
@@ -126,7 +127,7 @@ def plot(
     repo, datafile=None, template=None, revisions=None, embed=False, **kwargs
 ):
     if revisions is None:
-        from dvc.repo.plot.data import WORKSPACE_REVISION_NAME
+        from .data import WORKSPACE_REVISION_NAME
 
         revisions = [WORKSPACE_REVISION_NAME]
 

dvc/repo/plot/template.py → dvc/repo/plots/template.py

@@ -247,7 +247,7 @@ class DefaultScatterTemplate(Template):
 
 
 class PlotTemplates:
-    TEMPLATES_DIR = "plot"
+    TEMPLATES_DIR = "plots"
     TEMPLATES = [
         DefaultLinearTemplate,
         DefaultConfusionTemplate,

tests/func/test_plot.py → tests/func/plots/test_plots.py

@@ -10,13 +10,13 @@
 from bs4 import BeautifulSoup
 from funcy import first
 
-from dvc.repo.plot import NoDataOrTemplateProvided
-from dvc.repo.plot.data import (
+from dvc.repo.plots import NoDataOrTemplateProvided
+from dvc.repo.plots.data import (
     NoMetricInHistoryError,
     PlotData,
     PlotMetricTypeError,
 )
-from dvc.repo.plot.template import (
+from dvc.repo.plots.template import (
     NoDataForTemplateError,
     NoFieldInDataError,
     TemplateNotFoundError,
@@ -244,7 +244,7 @@ def test_plot_multiple_revs_default(tmp_dir, scm, dvc):
 
 
 def test_plot_multiple_revs(tmp_dir, scm, dvc):
-    shutil.copy(tmp_dir / ".dvc" / "plot" / "default.json", "template.json")
+    shutil.copy(tmp_dir / ".dvc" / "plots" / "default.json", "template.json")
 
     metric_1 = [{"y": 2}, {"y": 3}]
     _write_json(tmp_dir, metric_1, "metric.json")
@@ -324,7 +324,7 @@ def test_throw_on_no_metric_at_all(tmp_dir, scm, dvc, caplog):
 def custom_template(tmp_dir, dvc):
     custom_template = tmp_dir / "custom_template.json"
     shutil.copy(
-        tmp_dir / ".dvc" / "plot" / "default.json", custom_template,
+        tmp_dir / ".dvc" / "plots" / "default.json", custom_template,
     )
     return custom_template
 
@@ -380,7 +380,7 @@ def test_custom_template_with_specified_data(
 
 def test_plot_override_specified_data_source(tmp_dir, scm, dvc):
     shutil.copy(
-        tmp_dir / ".dvc" / "plot" / "default.json",
+        tmp_dir / ".dvc" / "plots" / "default.json",
         tmp_dir / "newtemplate.json",
     )
     _replace(

tests/unit/command/test_plot.py → tests/unit/command/test_plots.py

@@ -1,13 +1,13 @@
 import pytest
 
 from dvc.cli import parse_args
-from dvc.command.plot import CmdPlotDiff, CmdPlotShow
+from dvc.command.plots import CmdPlotsDiff, CmdPlotsShow
 
 
 def test_metrics_diff(mocker):
     cli_args = parse_args(
         [
-            "plot",
+            "plots",
             "diff",
             "--file",
             "result.extension",
@@ -34,7 +34,7 @@ def test_metrics_diff(mocker):
             "tag2",
         ]
     )
-    assert cli_args.func == CmdPlotDiff
+    assert cli_args.func == CmdPlotsDiff
 
     cmd = cli_args.func(cli_args)
 
@@ -63,7 +63,7 @@ def test_metrics_diff(mocker):
 def test_metrics_show(mocker):
     cli_args = parse_args(
         [
-            "plot",
+            "plots",
             "show",
             "-f",
             "result.extension",
@@ -77,7 +77,7 @@ def test_metrics_show(mocker):
             "datafile",
         ]
     )
-    assert cli_args.func == CmdPlotShow
+    assert cli_args.func == CmdPlotsShow
 
     cmd = cli_args.func(cli_args)
 
@@ -115,7 +115,7 @@ def test_metrics_show(mocker):
 def test_revisions(mocker, arg_revisions, is_dirty, expected_revisions):
     args = mocker.MagicMock()
 
-    cmd = CmdPlotDiff(args)
+    cmd = CmdPlotsDiff(args)
     mocker.patch.object(args, "revisions", arg_revisions)
     mocker.patch.object(cmd.repo.scm, "is_dirty", return_value=is_dirty)