import json


def oneTest():
	return 'so'

def openJSON(inFile):
	with open(inFile) as json_data:
		data = json.load(json_data)
	return data

def saveJSON(data,ouFile):
	with open(ouFile, 'w') as outfile:
		json.dump(data, outfile)

def replaceDataset(data,oldTableName,newTableName):
	data = json.loads(json.dumps(data).replace(oldTableName,newTableName))
	return data

def openFileReplaceDatasetSave(inFile,ouFile,oldTableName,newTableName):
	data = replaceDataset( openJSON(inFile) ,oldTableName,newTableName)
	saveJSON(data,ouFile)
	return data