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from flask import Flask, request |
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import json |
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import os |
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import time |
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import csv |
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import sys |
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import re |
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app=Flask(__name__) |
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def read_chat_intents_from_file(file_path,domain): |
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queries = dict() |
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with open(file_path ) as f: |
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lines=f.readlines() |
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count=0 |
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for line in lines: |
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line=line.strip() |
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query=json.loads(line) |
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if query['domain']==domain: |
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queries[query["iid"]]=query |
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return queries |
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datep=re.compile(r"202\d-\d\d-\d\d") |
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timep=re.compile(r"(202\d-\d\d-\d\d )*\d\d:\d\d[( am)|( pm)|( AM)|(( PM))]*") |
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@app.route("/takeaway", methods=["GET", "POST"]) |
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def check(): |
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intent="" |
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slots=dict() |
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start_time = time.time() |
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if request.method == "POST": |
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jsondata = request.get_data(as_text=True) |
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if jsondata: |
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data = json.loads(jsondata) |
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print(data) |
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else: |
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return_dict = {'code': 'FAIL', 'msg': '失败，缺少参数'} |
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return return_dict |
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params = ['intent', ] |
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for param in params: |
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if param not in data: |
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return_dict = {'code': 'FAIL', 'msg': '失败，缺少参数：' + param} |
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return return_dict |
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intent = data.get('intent') |
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if "food_type" in data: |
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slots["food_type"] = data.get('meal_type') |
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if "meal_type" in data: |
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slots["meal_type"] = data.get('meal_type') |
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if "order_type" in data: |
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slots["order_type"] = data.get('order_type') |
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if "business_type" in data: |
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slots["business_type"] = data.get('business_type') |
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if "business_name" in data: |
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slots["business_name"] = data.get('business_name') |
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if "place_name" in data: |
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slots["place_name"] = data.get('place_name') |
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if "date" in data: |
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slots["date"] = data.get('date') |
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if "time" in data: |
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slots["time"] = data.get('time') |
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if "descriptor" in data: |
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slots["descriptor"] = data.get('descriptor') |
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if request.method == "GET": |
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if "intent" in request.args: |
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intent = request.args.get("intent") |
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data=request.args |
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if "food_type" in data: |
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slots["food_type"] = data.get('meal_type') |
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if "meal_type" in data: |
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slots["meal_type"] = data.get('meal_type') |
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if "order_type" in data: |
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slots["order_type"] = data.get('order_type') |
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if "business_type" in data: |
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slots["business_type"] = data.get('business_type') |
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if "business_name" in data: |
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slots["business_name"] = data.get('business_name') |
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if "place_name" in data: |
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slots["place_name"] = data.get('place_name') |
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if "date" in data: |
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slots["date"] = data.get('date') |
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if "time" in data: |
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slots["time"] = data.get('time') |
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if "descriptor" in data: |
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slots["descriptor"] = data.get('descriptor') |
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response="operated successfully" |
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query = {"intent":intent,"slots":slots} |
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if intent =="takeaway_query": |
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response="find 10 results. restaurant ..., food: ...." |
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elif intent =="takeaway_order": |
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if len(slots)==0: |
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response="what do you want to order?" |
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else: |
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response="unsupported intent" |
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for key,value in slots.items() : |
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if key.find("time")!=-1: |
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if timep.match(value) is None: |
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response="time format not right" |
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if key.find("date")!=-1: |
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if datep.match(value) is None: |
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response="date format not right" |
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print('耗时：' + str(time.time()-start_time)) |
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print('----------------------') |
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return_dict = {} |
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return_dict['code'] = 'SUCCESS' |
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return_dict['msg'] = '成功' |
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contents = {} |
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contents['response'] = response |
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contents['query'] = query |
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return_dict['data'] = contents |
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return return_dict |
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print("模型load完毕") |
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if __name__ == "__main__": |
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print("启动开始---------") |
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port = sys.argv[1] |
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app.run(debug=False, host='0.0.0.0',port=port) |
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print("启动完成---------") |
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