Python arcpy.AddMessage() Examples

def createUniqueIDTable(self, in_nc, out_table):
        """Create a table of unique stream IDs"""
        data_nc = NET.Dataset(in_nc)
        comid_arr = data_nc.variables[self.vars_oi[0]][:]
        comid_size = len(comid_arr)
        comid_arr = comid_arr.reshape(comid_size, 1)
        arcpy.AddMessage(comid_arr.transpose())
        arcpy.AddMessage(self.vars_oi[0])

        #convert to numpy structured array
        str_arr = NUM.core.records.fromarrays(comid_arr.transpose(), NUM.dtype([(self.vars_oi[0], NUM.int32)]))

        # numpy structured array to table
        arcpy.da.NumPyArrayToTable(str_arr, out_table)

        data_nc.close()

        return 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddError(" \n" + string)

    except:
        pass

## =================================================================================== 

def calcRadiance (LMAX, LMIN, QCALMAX, QCALMIN, QCAL, band):
    
    LMAX = float(LMAX)
    LMIN = float(LMIN)
    QCALMAX = float(QCALMAX)
    QCALMIN = float(QCALMIN)
    offset = (LMAX - LMIN)/(QCALMAX-QCALMIN)
    inraster = Raster(QCAL)
    outname = 'RadianceB'+str(band)+'.tif'

    arcpy.AddMessage('Band'+str(band))
    arcpy.AddMessage('LMAX ='+str(LMAX))
    arcpy.AddMessage('LMIN ='+str(LMIN))
    arcpy.AddMessage('QCALMAX ='+str(QCALMAX))
    arcpy.AddMessage('QCALMIN ='+str(QCALMIN))
    arcpy.AddMessage('offset ='+str(offset))
    
    outraster = (offset * (inraster-QCALMIN)) + LMIN
    outraster.save(outname)
    
    return outname 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddError(" \n" + string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddMessage("    ")
                arcpy.AddError(string)

    except:
        pass

## =================================================================================== 

def AddMsgAndPrint(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        print msg

        #for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
        if severity == 0:
            arcpy.AddMessage(msg)

        elif severity == 1:
            arcpy.AddWarning(msg)

        elif severity == 2:
            arcpy.AddError("\n" + msg)

    except:
        pass

## =================================================================================== 

def AddMsgAndPrint(msg, severity=0):
    """prints messages to screen if the script is executed as
       a standalone script.  Otherwise, Adds tool message to the
       window geoprocessor.  Messages are color coded by severity."""

    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        print msg

        #for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
        if severity == 0:
            arcpy.AddMessage(msg)

        elif severity == 1:
            arcpy.AddWarning(msg)

        elif severity == 2:
            arcpy.AddError("\n" + msg)

    except:
        pass

## ================================================================================================================ 

def AddMsgAndPrint(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:

        #print(msg)
        #for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
        if severity == 0:
            arcpy.AddMessage(msg)

        elif severity == 1:
            arcpy.AddWarning(msg)

        elif severity == 2:
            arcpy.AddError("\n" + msg)

    except:
        pass

## =================================================================================== 

def AddMsgAndPrint(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:

        #for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
        if severity == 0:
            arcpy.AddMessage(msg)

        elif severity == 1:
            arcpy.AddWarning(msg)

        elif severity == 2:
            arcpy.AddError("\n" + msg)

    except:
        pass

## =================================================================================== 

def AddMsgAndPrint(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        print msg

        #for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
        if severity == 0:
            arcpy.AddMessage(msg)

        elif severity == 1:
            arcpy.AddWarning(msg)

        elif severity == 2:
            arcpy.AddError("\n" + msg)

    except:
        pass

## =================================================================================== 

def AddMsgAndPrint(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        print msg

        #for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
        if severity == 0:
            arcpy.AddMessage(msg)

        elif severity == 1:
            arcpy.AddWarning(msg)

        elif severity == 2:
            arcpy.AddError(msg)

    except:
        pass

## =================================================================================== 

def AddMsgAndPrint(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        print msg

        #for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
        if severity == 0:
            arcpy.AddMessage(msg)

        elif severity == 1:
            arcpy.AddWarning(msg)

        elif severity == 2:
            arcpy.AddError("\n" + msg)

    except:
        pass

## =================================================================================== 

def AddMsgAndPrint(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        #print msg

        if severity == 0:
            arcpy.AddMessage(msg)

        elif severity == 1:
            arcpy.AddWarning(msg)

        elif severity == 2:
            arcpy.AddError("\n" + msg)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddMessage("    ")
                arcpy.AddError(string)
                #arcpy.AddMessage("    ")

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddError(" \n" + string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddMessage("    ")
                arcpy.AddError(string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    # Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddMessage("    ")
                arcpy.AddError(string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddError(" \n" + string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddMessage("    ")
                arcpy.AddError(string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddError(" \n" + string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddError(" \n" + string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddMessage("    ")
                arcpy.AddError(string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    # Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddMessage("    ")
                arcpy.AddError(string)

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # prints message to screen if run as a python script
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddMessage("    ")
                arcpy.AddError(string)
                #arcpy.AddMessage("    ")

    except:
        pass

## =================================================================================== 

def PrintMsg(msg, severity=0):
    # Adds tool message to the geoprocessor
    #
    #Split the message on \n first, so that if it's multiple lines, a GPMessage will be added for each line
    try:
        for string in msg.split('\n'):
            #Add a geoprocessing message (in case this is run as a tool)
            if severity == 0:
                arcpy.AddMessage(string)

            elif severity == 1:
                arcpy.AddWarning(string)

            elif severity == 2:
                arcpy.AddError(" \n" + string)

    except:
        pass

## =================================================================================== 

def parseArguments():
    parser = argparse.ArgumentParser(
        usage='Reset required fields to None in the feature templates')

    arcpy.AddMessage("Parsing Arguments..")

    parser.add_argument('url', help='Organization url')
    parser.add_argument('username', help='Organization username')
    parser.add_argument('password', help='Organization password')
    
    parser.add_argument('itemId', type=str, help='Feature service Item Id')

    args_parser = parser.parse_args()
    if '*' in args_parser.password:
        args_parser.password = password = arcpy.GetParameterAsText(2)
    
    arcpy.AddMessage("Done parsing arguments..")
    return args_parser 

def parseArguments():
    parser = argparse.ArgumentParser(
        usage='Configure GNSS metadate fields visibility and popup')

    arcpy.AddMessage("Parsing Arguments..")

    parser.add_argument('url', help='Organization url')
    parser.add_argument('username', help='Organization username')
    parser.add_argument('password', help='Organization password')
    parser.add_argument('webmap_Name', type=str, help='Webmap Name')
    parser.add_argument('layerIndex', type=int, help='Feature Layer index. If not specified use 0 as index')

    args_parser = parser.parse_args()
    if '*' in args_parser.password:
        args_parser.password = password = arcpy.GetParameterAsText(2)
    arcpy.AddMessage("Done parsing arguments..")
    return args_parser


# Search for a Webmap and update GNSS Metadata fields popup info 

def update_feature_service(itemId,owner,folder_id,gis,feaureService_data):
    params = {
        "token": gis._con.token,
        "text": json.dumps(feaureService_data).encode('utf8', errors='replace'),
        "f": "json"
        }

    if folder_id and folder_id != "":
        featureServiceItem_Url = "{}/sharing/rest/content/users/{}/{}/items/{}/update".format(args_parser.url,owner,folder_id, itemId)
    else:
        featureServiceItem_Url = "{}/sharing/rest/content/users/{}/items/{}/update".format(args_parser.url,owner, itemId)
    
    updateResponse = urllib.request.urlopen(featureServiceItem_Url,bytes(urllib.parse.urlencode(params),'utf-8')).read()
    result = json.loads(updateResponse.decode("utf-8"))
    if 'error' in result.keys():
        ex = result['error']['message']
        arcpy.AddMessage("Error..{}".format(ex))
    else:
        arcpy.AddMessage("Successfully configured popup and visibility on the Feature service Item..")
    

# Parse Command-line arguments 

def parseArguments():
    parser = argparse.ArgumentParser(
        usage='Add/Update GNSS metadate fields')

    arcpy.AddMessage("Parsing Arguments..")

    parser.add_argument('url', help='Organization url')
    parser.add_argument('username', help='Organization username')
    parser.add_argument('password', help='Organization password')
    parser.add_argument('itemId', type=str, help='Feature service Item Id')
    parser.add_argument('layerIndex', type=int, help='Feature Layer index. If not specified use 0 as index')
    parser.add_argument('-r', dest='remove', default=False, type=bool,
                        help='Set True if GNSS metadata fields need to be removed')

    args_parser = parser.parse_args()
    if '*' in args_parser.password:
        args_parser.password = password = arcpy.GetParameterAsText(2)
    arcpy.AddMessage("Done parsing arguments..")
    return args_parser


# Search for a item id and add GNSS Metadata fields 

def calculateTimeField(self, out_table, start_datetime, time_interval):
        """Add & calculate TimeValue field: scripts adapted from TimeTools.pyt developed by N. Noman"""
        timeIndexFieldName = self.fields_oi[0]
        timeValueFieldName = self.fields_oi[3]
        #Add TimeValue field
        arcpy.AddField_management(out_table, timeValueFieldName, "DATE", "", "", "", timeValueFieldName, "NULLABLE")
        #Calculate TimeValue field
        expression = "CalcTimeValue(!" + timeIndexFieldName + "!, '" + start_datetime + "', " + time_interval + ")"
        codeBlock = """def CalcTimeValue(timestep, sdatestr, dt):
            if (":" in sdatestr):
                sdate = datetime.datetime.strptime(sdatestr, '%m/%d/%Y %I:%M:%S %p')
            else:
                sdate = datetime.datetime.strptime(sdatestr, '%m/%d/%Y')
            tv = sdate + datetime.timedelta(hours=(timestep - 1) * dt)
            return tv"""

        arcpy.AddMessage("Calculating " + timeValueFieldName + "...")
        arcpy.CalculateField_management(out_table, timeValueFieldName, expression, "PYTHON_9.3", codeBlock)

        return