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Python PythonParser.show_tokens方法代码示例

本文整理汇总了Python中coverage.parser.PythonParser.show_tokens方法的典型用法代码示例。如果您正苦于以下问题:Python PythonParser.show_tokens方法的具体用法?Python PythonParser.show_tokens怎么用?Python PythonParser.show_tokens使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在coverage.parser.PythonParser的用法示例。


在下文中一共展示了PythonParser.show_tokens方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: one_file

# 需要导入模块: from coverage.parser import PythonParser [as 别名]
# 或者: from coverage.parser.PythonParser import show_tokens [as 别名]
    def one_file(self, options, filename):
        """Process just one file."""

        try:
            text = get_python_source(filename)
            bp = ByteParser(text, filename=filename)
        except Exception as err:
            print("%s" % (err,))
            return

        if options.dis:
            print("Main code:")
            self.disassemble(bp, histogram=options.histogram)

        arcs = bp._all_arcs()
        if options.chunks:
            chunks = bp._all_chunks()
            if options.recursive:
                print("%6d: %s" % (len(chunks), filename))
            else:
                print("Chunks: %r" % chunks)
                print("Arcs: %r" % sorted(arcs))

        if options.source or options.tokens:
            cp = PythonParser(filename=filename, exclude=r"no\s*cover")
            cp.show_tokens = options.tokens
            cp.parse_source()

            if options.source:
                arc_width = 0
                arc_chars = {}
                if options.chunks:
                    arc_chars = self.arc_ascii_art(arcs)
                    if arc_chars:
                        arc_width = max(len(a) for a in arc_chars.values())

                exit_counts = cp.exit_counts()

                for lineno, ltext in enumerate(cp.lines, start=1):
                    m0 = m1 = m2 = m3 = a = ' '
                    if lineno in cp.statements:
                        m0 = '='
                    elif lineno in cp.raw_statements:
                        m0 = '-'
                    exits = exit_counts.get(lineno, 0)
                    if exits > 1:
                        m1 = str(exits)
                    if lineno in cp.raw_docstrings:
                        m2 = '"'
                    if lineno in cp.raw_classdefs:
                        m2 = 'C'
                    if lineno in cp.raw_excluded:
                        m3 = 'x'
                    a = arc_chars[lineno].ljust(arc_width)
                    print("%4d %s%s%s%s%s %s" % (lineno, m0, m1, m2, m3, a, ltext))
开发者ID:mociepka,项目名称:coveragepy,代码行数:57,代码来源:parser.py

示例2: one_file

# 需要导入模块: from coverage.parser import PythonParser [as 别名]
# 或者: from coverage.parser.PythonParser import show_tokens [as 别名]
    def one_file(self, options, filename):
        """Process just one file."""
        # `filename` can have a line number suffix. In that case, extract those
        # lines, dedent them, and use that.  This is for trying test cases
        # embedded in the test files.
        match = re.search(r"^(.*):(\d+)-(\d+)$", filename)
        if match:
            filename, start, end = match.groups()
            start, end = int(start), int(end)
        else:
            start = end = None

        try:
            text = get_python_source(filename)
            if start is not None:
                lines = text.splitlines(True)
                text = textwrap.dedent("".join(lines[start-1:end]).replace("\\\\", "\\"))
            pyparser = PythonParser(text, filename=filename, exclude=r"no\s*cover")
            pyparser.parse_source()
        except Exception as err:
            print("%s" % (err,))
            return

        if options.dis:
            print("Main code:")
            self.disassemble(pyparser.byte_parser, histogram=options.histogram)

        arcs = pyparser.arcs()

        if options.source or options.tokens:
            pyparser.show_tokens = options.tokens
            pyparser.parse_source()

            if options.source:
                arc_chars = self.arc_ascii_art(arcs)
                if arc_chars:
                    arc_width = max(len(a) for a in arc_chars.values())

                exit_counts = pyparser.exit_counts()

                for lineno, ltext in enumerate(pyparser.lines, start=1):
                    marks = [' ', ' ', ' ', ' ', ' ']
                    a = ' '
                    if lineno in pyparser.raw_statements:
                        marks[0] = '-'
                    if lineno in pyparser.statements:
                        marks[1] = '='
                    exits = exit_counts.get(lineno, 0)
                    if exits > 1:
                        marks[2] = str(exits)
                    if lineno in pyparser.raw_docstrings:
                        marks[3] = '"'
                    if lineno in pyparser.raw_classdefs:
                        marks[3] = 'C'
                    if lineno in pyparser.raw_excluded:
                        marks[4] = 'x'

                    if arc_chars:
                        a = arc_chars[lineno].ljust(arc_width)
                    else:
                        a = ""

                    print("%4d %s%s %s" % (lineno, "".join(marks), a, ltext))
开发者ID:d-b-w,项目名称:coveragepy,代码行数:65,代码来源:parser.py


注:本文中的coverage.parser.PythonParser.show_tokens方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。