How to use the pywps.Process.WPSProcess.__init__ function in pywps

def __init__(self):
    """Process initialization"""
    # init process
    WPSProcess.__init__(self,
        identifier = os.path.split(__file__)[-1].split(".")[0],
        title="TESTit",
        version = 0.1,
        abstract = "Just testing basic functions, adding input, checking status, etc...",
        storeSupported = "true",
        statusSupported = "true",
        )
    self.valueIn = self.addLiteralInput(identifier = "val", type=types.IntType,title = "User Input Value", default = 6)
    self.timePauseIn = self.addLiteralInput(identifier = "pauseTime", type=types.FloatType,title = "User Value for Pause Time", default = 1.)
    self.numberPauseIn = self.addLiteralInput(identifier = "pauseNumber", type=types.IntType,title = "User Value for Number of Pauses", default = 3)
    self.pauseIn = self.addLiteralInput(identifier = "pause", type=bool,title = "User Input Value", default = True)
    self.textOut = self.addLiteralOutput(identifier="text", title="just some text")
  def execute(self):

def __init__(self):
          # init process
         WPSProcess.__init__(self,
              identifier = "dummyprocess", # must be same, as filename
              title="Dummy Process",
              version = "0.1",
              storeSupported = "true",
              statusSupported = "true",
              abstract="The Dummy process is used for testing the WPS structure. The process will accept 2 input numbers and will return the XML result with an add one and subtract one operation",
              grassLocation =False)
              
         self.Input1 = self.addLiteralInput(identifier = "input1",
                                            title = "Input1 number",
                                             
                                            default="100")
         self.Input2= self.addLiteralInput(identifier="input2", 
                                           title="Input2 number", 
                                          default="200")
         self.Output1=self.addLiteralOutput(identifier="output1",

def __init__(self):
        
        """Process initialization"""
        WPSProcess.__init__(self, 
                            identifier=os.path.split(__file__)[-1].split('.')[0], 
                            title='slurm_dispatcher', 
                            version='0.2.1', abstract='Pass esgf compute operation to slurm for processing on cluster',
                            storeSupported=True, 
                            statusSupported=True)
        # this will be operation specific
        self.region = self.addComplexInput(identifier='region', title='region of interest and grid specs', formats=[{'mimeType': 'text/json', 'encoding': 'utf-8', 'schema': None}])

        # one or more files will be operaton specific
        self.dataIn = self.addComplexInput(identifier='data', title='one or more data files', formats=[{'mimeType': 'text/json'}], minOccurs=1, maxOccurs=1)

        self.operation = self.addLiteralInput(identifier='operation', type=str, title='operation')
        self.result = self.addComplexOutput(identifier='result', title='result of operation', formats=[{'mimeType': 'text/json'}])

def __init__(self):
        """Process initialization"""
        WPSProcess.__init__(self, identifier=os.path.split(__file__)[-1].split('.')[0], title='vcs plot', version=0.1, abstract='Generate a plot using vcs', storeSupported='true', statusSupported='true')
        self.domain = self.addComplexInput(identifier='domain', title='spatiotemporal domain of plot', formats=[{'mimeType': 'text/json', 'encoding': 'utf-8', 'schema': None}])
#        self.download = self.addLiteralInput(identifier='download', type=bool, title='download output', default=False)
        self.dataIn = self.addComplexInput(identifier='variable', title='variable to average', formats=[{'mimeType': 'text/json', 'encoding': 'utf-8', 'schema': None}], minOccurs=1, maxOccurs=1)
        self.plotSpec = self.addComplexInput(identifier='plot', title='plot specification', formats=[{'mimeType': 'text/json', 'encoding': 'utf-8', 'schema': None}], minOccurs=1, maxOccurs=1)
        self.result = self.addLiteralOutput( identifier='result', title='result URL', type=types.StringType )

def __init__(self):
    """Process initialization"""
    # init process
    WPSProcess.__init__(self,
        identifier = os.path.split(__file__)[-1].split(".")[0],
        title="ensemble averager",
        version = 0.1,
        abstract = "Average multiple runs together to create the ensemble mean",
        storeSupported = "true",
        statusSupported = "true",
        )
    self.domain = self.addComplexInput(identifier='domain', title='domain over which to average', formats=[{'mimeType': 'text/json', 'encoding': 'utf-8', 'schema': None}])
    self.dataIn = self.addComplexInput(identifier = "variable",title="variable to average",formats = [{"mimeType":"text/json"}], minOccurs=1, maxOccurs=10)
    self.ensemble = self.addComplexOutput(identifier = "ensemble",title="ensemble average",formats = [{"mimeType":"text/json"}])

def __init__(self):
        """Process initialization"""
        WPSProcess.__init__(self, identifier=os.path.split(__file__)[-1].split('.')[0], title='averager', version=0.1, abstract='Average a variable over a (many) dimension', storeSupported='true', statusSupported='true')
        self.domain = self.addComplexInput(identifier='domain', title='domain over which to average', formats=[{'mimeType': 'text/json',
          'encoding': 'utf-8',
          'schema': None}])
        self.download = self.addLiteralInput(identifier='download', type=bool, title='download output', default=False)
        self.dataIn = self.addComplexInput(identifier='variable', title='variable to average', formats=[{'mimeType': 'text/json'}], minOccurs=1, maxOccurs=1)
        self.average = self.addComplexOutput(identifier='average', title='averaged variable', formats=[{'mimeType': 'text/json'}])

def __init__(self):
        self.init_time = time.time()
        logging.debug("Timeseries Process initialization")
        WPSProcess.__init__(self, identifier=os.path.split(__file__)[-1].split('.')[0], title='timeseries', version=0.1, abstract='Extract a timeseries at a spatial location', storeSupported='true', statusSupported='true')
        self.domain = self.addComplexInput(identifier='domain', title='spatial location of timeseries', formats=[{'mimeType': 'text/json', 'encoding': 'utf-8', 'schema': None}])
#        self.download = self.addLiteralInput(identifier='download', type=bool, title='download output', default=False)
        self.dataIn = self.addComplexInput(identifier='variable', title='variable to average', formats=[{'mimeType': 'text/json', 'encoding': 'utf-8', 'schema': None}], minOccurs=1, maxOccurs=1)
        self.result = self.addLiteralOutput( identifier='result', title='timeseries data', type=types.StringType )
        self.cacheVariableData = False

def __init__(self):

        ##
        # Process initialization
        WPSProcess.__init__(self,
            identifier = "returner",
            title="Return process",
            abstract="""This is demonstration process of PyWPS, returns
            the same file, it gets on input, as the output.""",
            version = "1.0",
            storeSupported = "true",
            statusSupported = "true")

        ##
        # Adding process inputs
        
        self.dataIn = self.addComplexInput(identifier="data",
                    title="Input vector data",
                    formats = [{'mimeType':'text/xml'},{'mimeType': 'image/tiff'}])

        self.textIn = self.addLiteralInput(identifier="text",

def __init__(self):
        WPSProcess.__init__(self,
                            identifier = 'wps_percentile_indice', # only mandatory attribute = same file name
                            title = 'c4i - Percentile Indices',
                            abstract = 'Computes single input, percentile based indices of temperature: TG10p, TX10p, TN10p, TG90p, TX90p, TN90p, WSDI, CSDI; and of rainfall R75p, R95p, R99p, R75TOT, R95TOT, R99TOT. This processes is also available in Climate4Impact and uses ICCLIM.',
                            version = "1.0",
                            metadata = [
                                {"title": "ICCLIM" , "href": "http://icclim.readthedocs.io/en/latest/"},
                                {"title": "Climate4Impact", "href": "http://climate4impact.eu/impactportal/general/index.jsp"},
                            ],
                            storeSupported = True,
                            statusSupported = True,
                            grassLocation =False)


        ## self.filesBasePeriodIn = self.addLiteralInput(identifier = 'filesBasePeriod',
        ##                                        title = 'Input netCDF files list (base (reference) period)',
        ##                                        abstract="application/netcdf",

def __init__(self, operation):

        """ ESGFProcess init. """
        Process.WPSProcess.__init__(
            self,
            operation.identifier,
            operation.title,
            abstract=operation.abstract,
            version=operation.version,
            statusSupported=True,
            storeSupported=True)

        self.addComplexInput(
            'domain',
            'Domain',
            'Domain the process will utilize.',
            metadata=[],
            minOccurs=1,
            maxOccurs=1,
            formats=[