from google.cloud import bigquery

bigquery_client = bigquery.Client(project="my-project")
dataset = bigquery_client.dataset("my-dataset")

table = dataset.table("v_test")

#Fails on Standard SQL
#table._properties['view'] = {'query': "select * from `my-project.my.dataset.test_table`",'useLegacySql':False}  

#Works on Legacy SQL
table._properties['view'] = {'query': "select * from [my-project:my-dataset.test_table]",'useLegacySql':True}  

try:
    table.create()
except Exception as err:
    print(err)