def get_style_guide(**kwargs):
"""Parse the options and configure the checker. This returns a sub-class
of ``pep8.StyleGuide``."""
kwargs['parser'], options_hooks = get_parser()
styleguide = StyleGuide(**kwargs)
options = styleguide.options
for options_hook in options_hooks:
options_hook(options)
if options.diff:
options.jobs = None
force_disable_jobs = is_windows() or is_using_stdin(styleguide.paths)
if multiprocessing and options.jobs and not force_disable_jobs:
if options.jobs.isdigit():
n_jobs = int(options.jobs)
else:
try:
n_jobs = multiprocessing.cpu_count()
except NotImplementedError:
n_jobs = 1
if n_jobs > 1:
options.jobs = n_jobs
reporter = BaseQReport if options.quiet else QueueReport
report = styleguide.init_report(reporter)
report.input_file = styleguide.input_file
styleguide.runner = report.task_queue.put
return styleguide
def get_style_guide(**kwargs):
"""Parse the options and configure the checker. This returns a sub-class
of ``pep8.StyleGuide``."""
kwargs['parser'], options_hooks = get_parser()
styleguide = StyleGuide(**kwargs)
options = styleguide.options
_disable_extensions(kwargs['parser'], options)
if options.exclude and not isinstance(options.exclude, list):
options.exclude = pep8.normalize_paths(options.exclude)
elif not options.exclude:
options.exclude = []
# Add patterns in EXTRA_EXCLUDE to the list of excluded patterns
options.exclude.extend(pep8.normalize_paths(EXTRA_EXCLUDE))
for options_hook in options_hooks:
options_hook(options)
if util.warn_when_using_jobs(options):
if not multiprocessing:
warnings.warn("The multiprocessing module is not available. "
"Ignoring --jobs arguments.")
if util.is_windows():
warnings.warn("The --jobs option is not available on Windows. "
"Ignoring --jobs arguments.")
if util.is_using_stdin(styleguide.paths):
warnings.warn("The --jobs option is not compatible with supplying "
"input using - . Ignoring --jobs arguments.")
if options.diff:
warnings.warn("The --diff option was specified with --jobs but "
"they are not compatible. Ignoring --jobs arguments."
)
if options.diff:
options.jobs = None
force_disable_jobs = util.force_disable_jobs(styleguide)
if multiprocessing and options.jobs and not force_disable_jobs:
if options.jobs.isdigit():
n_jobs = int(options.jobs)
else:
try:
n_jobs = multiprocessing.cpu_count()
except NotImplementedError:
n_jobs = 1
if n_jobs > 1:
options.jobs = n_jobs
reporter = QueueReport
if options.quiet:
reporter = BaseQReport
if options.quiet == 1:
reporter = FileQReport
report = styleguide.init_report(reporter)
report.input_file = styleguide.input_file
styleguide.runner = report.task_queue.put
return styleguide
def get_style_guide(**kwargs):
"""Parse the options and configure the checker. This returns a sub-class
of ``pep8.StyleGuide``."""
kwargs['parser'], options_hooks = get_parser()
styleguide = StyleGuide(**kwargs)
options = styleguide.options
for options_hook in options_hooks:
options_hook(options)
if options.diff:
options.jobs = None
force_disable_jobs = is_windows() or is_using_stdin(styleguide.paths)
if multiprocessing and options.jobs and not force_disable_jobs:
if options.jobs.isdigit():
n_jobs = int(options.jobs)
else:
try:
n_jobs = multiprocessing.cpu_count()
except NotImplementedError:
n_jobs = 1
if n_jobs > 1:
options.jobs = n_jobs
reporter = BaseQReport if options.quiet else QueueReport
report = styleguide.init_report(reporter)
report.input_file = styleguide.input_file
styleguide.runner = report.task_queue.put
return styleguide
def _job_tester(self, jobs):
# mock stdout.flush so we can count the number of jobs created
with mock.patch('sys.stdout.flush') as mocked:
guide, report = self.check_files(arglist=['--jobs=%s' % jobs])
if is_windows():
# The code path where guide.options.jobs gets converted to an
# int is not run on windows. So, do the int conversion here.
self.assertEqual(int(guide.options.jobs), jobs)
# On windows, call count is always zero.
self.assertEqual(mocked.call_count, 0)
else:
self.assertEqual(guide.options.jobs, jobs)
self.assertEqual(mocked.call_count, jobs)
def _job_tester(self, jobs):
# mock stdout.flush so we can count the number of jobs created
with mock.patch('sys.stdout.flush') as mocked:
guide, report = self.check_files(arglist=['--jobs=%s' % jobs])
if is_windows():
# The code path where guide.options.jobs gets converted to an
# int is not run on windows. So, do the int conversion here.
self.assertEqual(int(guide.options.jobs), jobs)
# On windows, call count is always zero.
self.assertEqual(mocked.call_count, 0)
else:
self.assertEqual(guide.options.jobs, jobs)
self.assertEqual(mocked.call_count, jobs)
def _job_tester(self, jobs, verbose=False):
# mock stdout.flush so we can count the number of jobs created
with mock.patch('sys.stdout.flush') as mocked:
(
guide,
report,
collected_warnings,
) = self.check_files_collect_warnings(arglist=['--jobs=%s' % jobs],
verbose=verbose)
if is_windows():
# The code path where guide.options.jobs gets converted to an
# int is not run on windows. So, do the int conversion here.
self.assertEqual(int(guide.options.jobs), jobs)
# On windows, call count is always zero.
self.assertEqual(mocked.call_count, 0)
else:
self.assertEqual(guide.options.jobs, jobs)
self.assertEqual(mocked.call_count, jobs)
expected_warings = []
if verbose and is_windows():
expected_warings.append(self.windows_warning_text)
self.verify_warnings(collected_warnings, expected_warings)
def _job_tester(self, jobs, verbose=False):
# mock stdout.flush so we can count the number of jobs created
with mock.patch('sys.stdout.flush') as mocked:
(guide,
report,
collected_warnings,
) = self.check_files_collect_warnings(
arglist=['--jobs=%s' % jobs],
verbose=verbose)
if is_windows():
# The code path where guide.options.jobs gets converted to an
# int is not run on windows. So, do the int conversion here.
self.assertEqual(int(guide.options.jobs), jobs)
# On windows, call count is always zero.
self.assertEqual(mocked.call_count, 0)
else:
self.assertEqual(guide.options.jobs, jobs)
self.assertEqual(mocked.call_count, jobs)
expected_warings = []
if verbose and is_windows():
expected_warings.append(self.windows_warning_text)
self.verify_warnings(collected_warnings, expected_warings)
def get_style_guide(**kwargs):
"""Parse the options and configure the checker. This returns a sub-class
of ``pep8.StyleGuide``."""
kwargs['parser'], options_hooks = get_parser()
styleguide = StyleGuide(**kwargs)
options = styleguide.options
_disable_extensions(kwargs['parser'], options)
if options.exclude and not isinstance(options.exclude, list):
options.exclude = pep8.normalize_paths(options.exclude)
elif not options.exclude:
options.exclude = []
# Add pattersn in EXTRA_EXCLUDE to the list of excluded patterns
options.exclude.extend(pep8.normalize_paths(EXTRA_EXCLUDE))
for options_hook in options_hooks:
options_hook(options)
if options.diff:
options.jobs = None
force_disable_jobs = is_windows() or is_using_stdin(styleguide.paths)
if multiprocessing and options.jobs and not force_disable_jobs:
if options.jobs.isdigit():
n_jobs = int(options.jobs)
else:
try:
n_jobs = multiprocessing.cpu_count()
except NotImplementedError:
n_jobs = 1
if n_jobs > 1:
options.jobs = n_jobs
reporter = BaseQReport if options.quiet else QueueReport
report = styleguide.init_report(reporter)
report.input_file = styleguide.input_file
styleguide.runner = report.task_queue.put
return styleguide
def get_style_guide(**kwargs):
"""Parse the options and configure the checker. This returns a sub-class
of ``pep8.StyleGuide``."""
kwargs["parser"], options_hooks = get_parser()
styleguide = StyleGuide(**kwargs)
options = styleguide.options
_disable_extensions(kwargs["parser"], options)
if options.exclude and not isinstance(options.exclude, list):
options.exclude = pep8.normalize_paths(options.exclude)
elif not options.exclude:
options.exclude = []
# Add pattersn in EXTRA_EXCLUDE to the list of excluded patterns
options.exclude.extend(pep8.normalize_paths(EXTRA_EXCLUDE))
for options_hook in options_hooks:
options_hook(options)
if options.diff:
options.jobs = None
force_disable_jobs = is_windows() or is_using_stdin(styleguide.paths)
if multiprocessing and options.jobs and not force_disable_jobs:
if options.jobs.isdigit():
n_jobs = int(options.jobs)
else:
try:
n_jobs = multiprocessing.cpu_count()
except NotImplementedError:
n_jobs = 1
if n_jobs > 1:
options.jobs = n_jobs
reporter = BaseQReport if options.quiet else QueueReport
report = styleguide.init_report(reporter)
report.input_file = styleguide.input_file
styleguide.runner = report.task_queue.put
return styleguide
def test_stdin_jobs_warning(self, verbose=False):
self.count = 0
def fake_stdin():
self.count += 1
with open(self.this_file(), "r") as f:
return f.read()
with mock.patch("pycodestyle.stdin_get_value", fake_stdin):
(style_guide,
report,
collected_warnings,
) = self.check_files_collect_warnings(arglist=['--jobs=4'],
explicit_stdin=True,
verbose=verbose)
expected_warings = []
if verbose:
expected_warings.append(self.stdin_warning_text)
if is_windows():
expected_warings.append(self.windows_warning_text)
self.verify_warnings(collected_warnings, expected_warings)
self.assertEqual(self.count, 1)
def test_stdin_jobs_warning(self, verbose=False):
self.count = 0
def fake_stdin():
self.count += 1
with open(self.this_file(), "r") as f:
return f.read()
with mock.patch("pep8.stdin_get_value", fake_stdin):
(
style_guide,
report,
collected_warnings,
) = self.check_files_collect_warnings(arglist=['--jobs=4'],
explicit_stdin=True,
verbose=verbose)
expected_warings = []
if verbose:
expected_warings.append(self.stdin_warning_text)
if is_windows():
expected_warings.append(self.windows_warning_text)
self.verify_warnings(collected_warnings, expected_warings)
self.assertEqual(self.count, 1)
"""
# -*- coding: utf-8 -*-
from __future__ import with_statement
