pylint/graph.py
def generate(self, outputfile=None, dotfile=None, mapfile=None):
        """Generates a graph file.

        :param str outputfile: filename and path [defaults to graphname.png]
        :param str dotfile: filename and path [defaults to graphname.dot]
        :param str mapfile: filename and path

        :rtype: str
        :return: a path to the generated file
        """
        import subprocess  # introduced in py 2.4

        name = self.graphname
        if not dotfile:
            # if 'outputfile' is a dot file use it as 'dotfile'
            if outputfile and outputfile.endswith(".dot"):
                dotfile = outputfile
            else:
                dotfile = "%s.dot" % name
        if outputfile is not None:
            storedir, _, target = target_info_from_filename(outputfile)
            if target != "dot":
                pdot, dot_sourcepath = tempfile.mkstemp(".dot", name)
                os.close(pdot)
            else:
                dot_sourcepath = osp.join(storedir, dotfile)
        else:
            target = "png"
            pdot, dot_sourcepath = tempfile.mkstemp(".dot", name)
            ppng, outputfile = tempfile.mkstemp(".png", name)
            os.close(pdot)
            os.close(ppng)
        pdot = codecs.open(dot_sourcepath, "w", encoding="utf8")
        pdot.write(self.source)
        pdot.close()
        if target != "dot":
            use_shell = sys.platform == "win32"
            if mapfile:
                subprocess.call(
                    [
                        self.renderer,
                        "-Tcmapx",
                        "-o",
                        mapfile,
                        "-T",
                        target,
                        dot_sourcepath,
                        "-o",
                        outputfile,
                    ],
                    shell=use_shell,
                )
            else:
                subprocess.call(
                    [self.renderer, "-T", target, dot_sourcepath, "-o", outputfile],
                    shell=use_shell,
                )
            os.unlink(dot_sourcepath)
        return outputfile
def generate(self, outputfile=None, dotfile=None, mapfile=None):
        """Generates a graph file.

        :param str outputfile: filename and path [defaults to graphname.png]
        :param str dotfile: filename and path [defaults to graphname.dot]
        :param str mapfile: filename and path

        :rtype: str
        :return: a path to the generated file
        """
        import subprocess  # introduced in py 2.4

        name = self.graphname
        if not dotfile:
            # if 'outputfile' is a dot file use it as 'dotfile'
            if outputfile and outputfile.endswith(".dot"):
                dotfile = outputfile
            else:
                dotfile = "%s.dot" % name
        if outputfile is not None:
            storedir, _, target = target_info_from_filename(outputfile)
            if target != "dot":
                pdot, dot_sourcepath = tempfile.mkstemp(".dot", name)
                os.close(pdot)
            else:
                dot_sourcepath = osp.join(storedir, dotfile)
        else:
            target = "png"
            pdot, dot_sourcepath = tempfile.mkstemp(".dot", name)
            ppng, outputfile = tempfile.mkstemp(".png", name)
            os.close(pdot)
            os.close(ppng)
        pdot = codecs.open(dot_sourcepath, "w", encoding="utf8")
        pdot.write(self.source)
        pdot.close()
        if target != "dot":
            use_shell = sys.platform == "win32"
            if mapfile:
                subprocess.call(
                    [
                        self.renderer,
                        "-Tcmapx",
                        "-o",
                        mapfile,
                        "-T",
                        target,
                        dot_sourcepath,
                        "-o",
                        outputfile,
                    ],
                    shell=use_shell,
                )
            else:
                subprocess.call(
                    [self.renderer, "-T", target, dot_sourcepath, "-o", outputfile],
                    shell=use_shell,
                )
            os.unlink(dot_sourcepath)
        return outputfile
Generates a graph file.

        :param str outputfile: filename and path [defaults to graphname.png]
        :param str dotfile: filename and path [defaults to graphname.dot]
        :param str mapfile: filename and path

        :rtype: str
        :return: a path to the generated file