Python coverage.config方法代码示例

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def exclude(self, regex, which='exclude'):
        """Exclude source lines from execution consideration.

        A number of lists of regular expressions are maintained.  Each list
        selects lines that are treated differently during reporting.

        `which` determines which list is modified.  The "exclude" list selects
        lines that are not considered executable at all.  The "partial" list
        indicates lines with branches that are not taken.

        `regex` is a regular expression.  The regex is added to the specified
        list.  If any of the regexes in the list is found in a line, the line
        is marked for special treatment during reporting.

        """
        excl_list = getattr(self.config, which + "_list")
        excl_list.append(regex)
        self._exclude_regex_stale() 

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def report(self, morfs=None, show_missing=True, ignore_errors=None,
                file=None,                          # pylint: disable=W0622
                omit=None, include=None
                ):
        """Write a summary report to `file`.

        Each module in `morfs` is listed, with counts of statements, executed
        statements, missing statements, and a list of lines missed.

        `include` is a list of filename patterns.  Modules whose filenames
        match those patterns will be included in the report. Modules matching
        `omit` will not be included in the report.

        Returns a float, the total percentage covered.

        """
        self._harvest_data()
        self.config.from_args(
            ignore_errors=ignore_errors, omit=omit, include=include,
            show_missing=show_missing,
            )
        reporter = SummaryReporter(self, self.config)
        return reporter.report(morfs, outfile=file) 

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def annotate(self, morfs=None, directory=None, ignore_errors=None,
                    omit=None, include=None):
        """Annotate a list of modules.

        Each module in `morfs` is annotated.  The source is written to a new
        file, named with a ",cover" suffix, with each line prefixed with a
        marker to indicate the coverage of the line.  Covered lines have ">",
        excluded lines have "-", and missing lines have "!".

        See `coverage.report()` for other arguments.

        """
        self._harvest_data()
        self.config.from_args(
            ignore_errors=ignore_errors, omit=omit, include=include
            )
        reporter = AnnotateReporter(self, self.config)
        reporter.report(morfs, directory=directory) 

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def clear_exclude(self, which='exclude'):
        """Clear the exclude list."""
        setattr(self.config, which + "_list", [])
        self._exclude_regex_stale() 

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def _exclude_regex(self, which):
        """Return a compiled regex for the given exclusion list."""
        if which not in self._exclude_re:
            excl_list = getattr(self.config, which + "_list")
            self._exclude_re[which] = join_regex(excl_list)
        return self._exclude_re[which] 

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def get_exclude_list(self, which='exclude'):
        """Return a list of excluded regex patterns.

        `which` indicates which list is desired.  See `exclude` for the lists
        that are available, and their meaning.

        """
        return getattr(self.config, which + "_list") 

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def html_report(self, morfs=None, directory=None, ignore_errors=None,
                    omit=None, include=None, extra_css=None, title=None):
        """Generate an HTML report.

        The HTML is written to `directory`.  The file "index.html" is the
        overview starting point, with links to more detailed pages for
        individual modules.

        `extra_css` is a path to a file of other CSS to apply on the page.
        It will be copied into the HTML directory.

        `title` is a text string (not HTML) to use as the title of the HTML
        report.

        See `coverage.report()` for other arguments.

        Returns a float, the total percentage covered.

        """
        self._harvest_data()
        self.config.from_args(
            ignore_errors=ignore_errors, omit=omit, include=include,
            html_dir=directory, extra_css=extra_css, html_title=title,
            )
        reporter = HtmlReporter(self, self.config)
        return reporter.report(morfs) 

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def xml_report(self, morfs=None, outfile=None, ignore_errors=None,
                    omit=None, include=None):
        """Generate an XML report of coverage results.

        The report is compatible with Cobertura reports.

        Each module in `morfs` is included in the report.  `outfile` is the
        path to write the file to, "-" will write to stdout.

        See `coverage.report()` for other arguments.

        Returns a float, the total percentage covered.

        """
        self._harvest_data()
        self.config.from_args(
            ignore_errors=ignore_errors, omit=omit, include=include,
            xml_output=outfile,
            )
        file_to_close = None
        delete_file = False
        if self.config.xml_output:
            if self.config.xml_output == '-':
                outfile = sys.stdout
            else:
                outfile = open(self.config.xml_output, "w")
                file_to_close = outfile
        try:
            try:
                reporter = XmlReporter(self, self.config)
                return reporter.report(morfs, outfile=outfile)
            except CoverageException:
                delete_file = True
                raise
        finally:
            if file_to_close:
                file_to_close.close()
                if delete_file:
                    file_be_gone(self.config.xml_output) 

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def start(self):
        """Start measuring code coverage.

        Coverage measurement actually occurs in functions called after `start`
        is invoked.  Statements in the same scope as `start` won't be measured.

        Once you invoke `start`, you must also call `stop` eventually, or your
        process might not shut down cleanly.

        """
        if self.run_suffix:
            # Calling start() means we're running code, so use the run_suffix
            # as the data_suffix when we eventually save the data.
            self.data_suffix = self.run_suffix
        if self.auto_data:
            self.load()

        # Create the matchers we need for _should_trace
        if self.source or self.source_pkgs:
            self.source_match = TreeMatcher(self.source)
        else:
            if self.cover_dir:
                self.cover_match = TreeMatcher([self.cover_dir])
            if self.pylib_dirs:
                self.pylib_match = TreeMatcher(self.pylib_dirs)
        if self.include:
            self.include_match = FnmatchMatcher(self.include)
        if self.omit:
            self.omit_match = FnmatchMatcher(self.omit)

        # The user may want to debug things, show info if desired.
        if self.debug.should('config'):
            self.debug.write("Configuration values:")
            config_info = sorted(self.config.__dict__.items())
            self.debug.write_formatted_info(config_info)

        if self.debug.should('sys'):
            self.debug.write("Debugging info:")
            self.debug.write_formatted_info(self.sysinfo())

        self.collector.start()
        self._started = True
        self._measured = True 

# 需要导入模块: from coverage import coverage [as 别名]
# 或者: from coverage.coverage import config [as 别名]
def sysinfo(self):
        """Return a list of (key, value) pairs showing internal information."""

        import coverage as covmod
        import platform, re

        try:
            implementation = platform.python_implementation()
        except AttributeError:
            implementation = "unknown"

        info = [
            ('version', covmod.__version__),
            ('coverage', covmod.__file__),
            ('cover_dir', self.cover_dir),
            ('pylib_dirs', self.pylib_dirs),
            ('tracer', self.collector.tracer_name()),
            ('config_files', self.config.attempted_config_files),
            ('configs_read', self.config.config_files),
            ('data_path', self.data.filename),
            ('python', sys.version.replace('\n', '')),
            ('platform', platform.platform()),
            ('implementation', implementation),
            ('executable', sys.executable),
            ('cwd', os.getcwd()),
            ('path', sys.path),
            ('environment', sorted([
                ("%s = %s" % (k, v)) for k, v in iitems(os.environ)
                    if re.search(r"^COV|^PY", k)
                ])),
            ('command_line', " ".join(getattr(sys, 'argv', ['???']))),
            ]
        if self.source_match:
            info.append(('source_match', self.source_match.info()))
        if self.include_match:
            info.append(('include_match', self.include_match.info()))
        if self.omit_match:
            info.append(('omit_match', self.omit_match.info()))
        if self.cover_match:
            info.append(('cover_match', self.cover_match.info()))
        if self.pylib_match:
            info.append(('pylib_match', self.pylib_match.info()))

        return info