我正在使用以下代码行从我的sql数据库执行和打印数据。由于某种原因,这是唯一对我有用的命令。
json_string = json.dumps(location_query_1)
我的问题是,当我打印json_string时,它以以下格式显示数据:
Actions.py代码:
class FindByLocation(Action):
def name(self) -> Text:
return "action_find_by_location"
def run (self, dispatcher: CollectingDispatcher,
tracker: Tracker,
doman: Dict[Text, Any])-> List[Dict[Text,Any]]:
global flag
location = tracker.get_slot("location")
price = tracker.get_slot("price")
cuisine = tracker.get_slot("cuisine")
print("In find by Location")
print(location)
location_query = "SELECT Name FROM Restaurant WHERE Location = '%s' LIMIT 5" % location
location_count_query = "SELECT COUNT(Name) FROM Restaurant WHERE Location = '%s'" % location
location_query_1 = getData(location_query)
location_count_query_1 = getData(location_count_query)
if not location_query_1:
flag = 1
sublocation_view_query = "CREATE VIEW SublocationView AS SELECT RestaurantID, Name, PhoneNumber, Rating, PriceRange, Location, Sublocation FROM Restaurant WHERE Sublocation = '%s'"%(location)
sublocation_view = getData(sublocation_view_query)
dispatcher.utter_message(text="یہ جگہ کس ایریا میں ہے")
else:
flag = 0
if cuisine is None and price is None:
json_string = json.dumps(location_query_1)
print(isinstance(json_string, str))
print("Check here")
list_a=json_string.split(',')
remove=["'",'"','[',']']
for i in remove:
list_a=[s.replace(i, '') for s in list_a]
dispatcher.utter_message(text="Restaurants in Location only: ")
dispatcher.utter_message(list_a)
我该怎么办,数据以垂直列表格式(换行缩进)显示,并且没有括号和引号?谢谢
首先,您是否尝试过将数据读入pandas对象?我已经使用sqlite数据库完成了一些程序,这对我有用:
df = pd.read_sql_query("SELECT * FROM {}".format(self.tablename), conn)
但是现在到字符串格式化部分:
# this code should do the work for you
# first of all we have our string a like yours
a="[['hallo'],['welt'],['kannst'],['du'],['mich'],['hoeren?']]"
# now we split the string into a list on every ,
list_a=a.split(',')
# this is our list with chars we want to remove
remove=["'",'"','[',']']
# now we replace all elements step by step with nothing
for i in remove:
list_a=[s.replace(i, '') for s in list_a]
print(list_a)
for z in list_a:
print(z)
输出为:
['hallo', 'welt', 'kannst', 'du', 'mich', 'hoeren?']
hallo
welt
kannst
du
mich
hoeren?
希望我能帮上忙。
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