rt_picklist_parser.py

import xmltodict

OBJECT_NAME = 'Case_Backup.object'
PICKLIST_FIELD = 'Team__c'

def parseRecordTypes():
    for recordType in getRecordTypes():
        parseRecordType(recordType)

def parseRecordType(recordType):
    for picklistField in recordType['picklistValues']:
        if str(picklistField['picklist']) == PICKLIST_FIELD:
            recordTypeName = recordType['fullName']
            picklistValues = picklistField['values']
            if type(picklistValues) == type([]):
                for value in picklistValues:
                    print recordTypeName + ':' + value['fullName']
            else:
                print recordTypeName + ':' + picklistValues['fullName']

def getRecordTypes():
    f = open(OBJECT_NAME, 'r')
    f_dict = xmltodict.parse(f.read())
    return f_dict['CustomObject']['recordTypes']

parseRecordTypes()