TestListTool.pyt

# import python packages
import arcpy
import ListElementNationalIDsTool


class Toolbox(object):
    def __init__(self):
        """Define the toolbox (the name of the toolbox is the name of the .pyt file)."""
        self.label = 'Test List Tool'
        self.alias = 'TestListTool'

        # List of tool classes associated with this toolbox
        self.tools = [ListElementNationalIDs]


class ListElementNationalIDs(object):
    def __init__(self):
        """Define the tool (tool name is the name of the class)."""
        self.label = 'List Element National IDs'
        self.description = 'Generate a comma-separated list of ELEMENT_NATIONAL_ID values from existing ' + \
                           'BIOTICS_ELEMENT_NATIONAL table'
        self.canRunInBackground = True

    def getParameterInfo(self):
        """Define parameter definitions"""
        # Geodatabase
        param_geodatabase = arcpy.Parameter(
            displayName='Geodatabase',
            name='geodatabase',
            datatype='DEWorkspace',
            parameterType='Required',
            direction='Input')
        param_geodatabase.filter.list = ['Local Database', 'Remote Database']

        params = [param_geodatabase]
        return params

    def isLicensed(self):
        """Set whether tool is licensed to execute."""
        return True

    def updateParameters(self, parameters):
        """Modify the values and properties of parameters before internal validation is performed.  This method is 
        called whenever a parameter has been changed."""
        return

    def updateMessages(self, parameters):
        """Modify the messages created by internal validation for each tool parameter.  This method is called 
        after internal validation."""
        return

    def execute(self, parameters, messages):
        """The source code of the tool."""
        leni = ListElementNationalIDsTool.ListElementNationalIDsTool()
        leni.runListElementNationalIDsTool(parameters, messages)
        return