22815847249

Committed 08 Mar 2026 06:44AM UTC coverage: 90.003% (+0.05%) from 89.956%

Build # 22815847249

Build Type

Pull #1314

github

Committed by

web-flow

Commit Message

Merge c7e0f4d87 into 8865e1800

Pull Request Pull Request #1314: Creation of LSPReporter

Coverage Stats

27 of 28 new or added lines in 2 files covered. (96.43%)

3475 of 3861 relevant lines covered (90.0%)

17.45 hits per line

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96.3

/packages/python-ta/src/python_ta/reporters/lsp_reporter.py

import json
from pathlib import Path

from lsprotocol import converters, types
from pylint.lint import PyLinter
from pylint.reporters.ureports.nodes import BaseLayout

from .core import NewMessage, PythonTaReporter

category_to_lsp = {
    "error": types.DiagnosticSeverity.Error,
    "fatal": types.DiagnosticSeverity.Error,
    "warning": types.DiagnosticSeverity.Warning,
    "convention": types.DiagnosticSeverity.Information,
    "refactor": types.DiagnosticSeverity.Hint,
}


def _lsp_severity(category: str) -> types.DiagnosticSeverity:
    """Convert the PyLint category to DiagnosticSeverity type, return default of warning"""
    return category_to_lsp.get(category, types.DiagnosticSeverity.Warning)


class LSPReporter(PythonTaReporter):

    name = "pyta-lsp"
    OUTPUT_FILENAME = "pyta_lsp_report.json"
    messages: dict[str, list[NewMessage]]

    def display_messages(self, layout: BaseLayout) -> None:
        output = []
        converter = converters.get_converter()

        for filename, msgs in self.gather_messages().items():
            diagnostics_list = []
            for msg in msgs:
                diag = types.Diagnostic(
                    range=types.Range(
                        start=types.Position(line=msg.line - 1, character=msg.column or 0),
                        end=types.Position(
                            line=(msg.end_line or msg.line) - 1, character=msg.end_column or 0
                        ),
                    ),
                    message=msg.msg,
                    severity=_lsp_severity(msg.category),
                    code=msg.msg_id,
                    source="python-ta",
                )
                diagnostics_list.append(diag)

            params = types.PublishDiagnosticsParams(
                uri=Path(filename).as_uri(), diagnostics=diagnostics_list
            )
            output.append(
                converter.unstructure(params, unstructure_as=types.PublishDiagnosticsParams)
            )

        self.writeln(json.dumps(output, indent=4))
        self.out.flush()


def register(linter: PyLinter):
    linter.register_reporter(LSPReporter)

1	import json	20✔
2	from pathlib import Path	20✔
3
4	from lsprotocol import converters, types	20✔
5	from pylint.lint import PyLinter	20✔
6	from pylint.reporters.ureports.nodes import BaseLayout	20✔
7
8	from .core import NewMessage, PythonTaReporter	20✔
9
10	category_to_lsp = {	20✔
11	"error": types.DiagnosticSeverity.Error,
12	"fatal": types.DiagnosticSeverity.Error,
13	"warning": types.DiagnosticSeverity.Warning,
14	"convention": types.DiagnosticSeverity.Information,
15	"refactor": types.DiagnosticSeverity.Hint,
16	}
17
18
19	def _lsp_severity(category: str) -> types.DiagnosticSeverity:	20✔
20	"""Convert the PyLint category to DiagnosticSeverity type, return default of warning"""
21	return category_to_lsp.get(category, types.DiagnosticSeverity.Warning)	20✔
22
23
24	class LSPReporter(PythonTaReporter):	20✔
25
26	name = "pyta-lsp"	20✔
27	OUTPUT_FILENAME = "pyta_lsp_report.json"	20✔
28	messages: dict[str, list[NewMessage]]	16✔
29
30	def display_messages(self, layout: BaseLayout) -> None:	20✔
31	output = []	20✔
32	converter = converters.get_converter()	20✔
33
34	for filename, msgs in self.gather_messages().items():	20✔
35	diagnostics_list = []	20✔
36	for msg in msgs:	20✔
37	diag = types.Diagnostic(	20✔
38	range=types.Range(
39	start=types.Position(line=msg.line - 1, character=msg.column or 0),
40	end=types.Position(
41	line=(msg.end_line or msg.line) - 1, character=msg.end_column or 0
42	),
43	),
44	message=msg.msg,
45	severity=_lsp_severity(msg.category),
46	code=msg.msg_id,
47	source="python-ta",
48	)
49	diagnostics_list.append(diag)	20✔
50
51	params = types.PublishDiagnosticsParams(	20✔
52	uri=Path(filename).as_uri(), diagnostics=diagnostics_list
53	)
54	output.append(	20✔
55	converter.unstructure(params, unstructure_as=types.PublishDiagnosticsParams)
56	)
57
58	self.writeln(json.dumps(output, indent=4))	20✔
59	self.out.flush()	20✔
60
61
62	def register(linter: PyLinter):	20✔
NEW 63	linter.register_reporter(LSPReporter)	×

pyta-uoft / pyta / 22815847249

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