pyfile.py 文件源码

def putData(self, mibname, data, comments=[], dryRun=False):
        if dryRun:
            debug.logger & debug.flagWriter and debug.logger('dry run mode')
            return
        if not os.path.exists(self._path):
            try:
                os.makedirs(self._path)
            except OSError:
                raise error.PySmiWriterError('failure creating destination directory %s: %s' % (self._path, sys.exc_info()[1]), writer=self)

        if comments:
            data = '#\n' + ''.join(['# %s\n' % x for x in comments]) + '#\n' + data

        pyfile = os.path.join(self._path, decode(mibname)) + self.suffixes[imp.PY_SOURCE][0][0]

        try:
            fd, tfile = tempfile.mkstemp(dir=self._path)
            os.write(fd, encode(data))
            os.close(fd)
            os.rename(tfile, pyfile)
        except (OSError, IOError, UnicodeEncodeError):
            exc = sys.exc_info()
            try:
                os.unlink(tfile)
            except OSError:
                pass
            raise error.PySmiWriterError('failure writing file %s: %s' % (pyfile, exc[1]), file=pyfile, writer=self)

        debug.logger & debug.flagWriter and debug.logger('created file %s' % pyfile)

        if self.pyCompile:
            try:
                if sys.version_info[0:2] > (3, 1):
                    py_compile.compile(pyfile, doraise=True, optimize=self.pyOptimizationLevel)
                else:
                    py_compile.compile(pyfile, doraise=True)
            except (SyntaxError, py_compile.PyCompileError):
                pass  # XXX
            except:
                try:
                    os.unlink(pyfile)
                except Exception:
                    pass
                raise error.PySmiWriterError('failure compiling %s: %s' % (pyfile, sys.exc_info()[1]), file=mibname, writer=self)

        debug.logger & debug.flagWriter and debug.logger('%s stored' % mibname)