def __init__(self, argv=(), env=None, debug=False):
MuninPlugin.__init__(self, argv, env, debug)<EOL>self.envRegisterFilter('<STR_LIT>', '<STR_LIT>')<EOL>self._username = self.envGet('<STR_LIT:username>')<EOL>self._api_key = self.envGet('<STR_LIT>')<EOL>self._region = self.envGet('<STR_LIT>')<EOL>self._servicenet = self.envCheckFlag('<STR_LIT>', False)<EOL>self._category = '<STR_LIT>'<EOL>self._fileInfo = CloudFilesInfo(username=self._username,<EOL>api_key=self._api_key,<EOL>region=self._region,<EOL>servicenet=self._servicenet)<EOL>self._fileContList = [name for name in self._fileInfo.getContainerList()<EOL>if self.containerIncluded(name)]<EOL>if self.graphEnabled('<STR_LIT>'):<EOL><INDENT>graph = MuninGraph('<STR_LIT>', <EOL>self._category,<EOL>info='<STR_LIT>',<EOL>args='<STR_LIT>', autoFixNames=True)<EOL>for contname in self._fileContList:<EOL><INDENT>graph.addField(contname, contname, draw='<STR_LIT>', <EOL>type='<STR_LIT>')<EOL><DEDENT>self.appendGraph('<STR_LIT>', graph)<EOL><DEDENT>if self.graphEnabled('<STR_LIT>'):<EOL><INDENT>graph = MuninGraph('<STR_LIT>', <EOL>self._category,<EOL>info='<STR_LIT>',<EOL>args='<STR_LIT>', autoFixNames=True)<EOL>for contname in self._fileContList:<EOL><INDENT>graph.addField(contname, contname, draw='<STR_LIT>', <EOL>type='<STR_LIT>')<EOL><DEDENT>self.appendGraph('<STR_LIT>', graph)<EOL><DEDENT>
Populate Munin Plugin with MuninGraph instances.

@param argv:  List of command line arguments.
@param env:   Dictionary of environment variables.
@param debug: Print debugging messages if True. (Default: False)