import requests from annotation.src.utils import extract_before_parenthesis import os from requests.exceptions import SSLError import time import sys import pandas as pd import numpy as np os.environ["http_proxy"] = "http://127.0.0.1:7890" os.environ["https_proxy"] = "http://127.0.0.1:7890" class GoogleDistanceMatrix: def __init__(self, subscription_key: str="AIzaSyClbhCKqk2QS97jadE0RQ3qYCAteY7sK4I") -> None: self.gplaces_api_key: str = subscription_key self.data = pd.read_csv('../database/googleDistanceMatrix/distance.csv') print("GoogleDistanceMatrix loaded.") def run(self, origin, destination, mode='driving'): origin = extract_before_parenthesis(origin) destination = extract_before_parenthesis(destination) info = {"origin": origin, "destination": destination,"cost": None, "duration": None, "distance": None} response = self.data[(self.data['origin'] == origin) & (self.data['destination'] == destination)] if len(response) > 0: if response['duration'].values[0] is None or response['distance'].values[0] is None or response['duration'].values[0] is np.nan or response['distance'].values[0] is np.nan: return "No valid information." info["duration"] = response['duration'].values[0] info["distance"] = response['distance'].values[0] if 'driving' in mode: info["cost"] = int(eval(info["distance"].replace("km","").replace(",","")) * 0.05) elif mode == "taxi": info["cost"] = int(eval(info["distance"].replace("km","").replace(",",""))) if 'day' in info["duration"]: return "No valid information." return f"{mode}, from {origin} to {destination}, duration: {info['duration']}, distance: {info['distance']}, cost: {info['cost']}" return f"{mode}, from {origin} to {destination}, no valid information." def run_for_evaluation(self, origin, destination, mode='driving'): origin = extract_before_parenthesis(origin) destination = extract_before_parenthesis(destination) info = {"origin": origin, "destination": destination,"cost": None, "duration": None, "distance": None} response = self.data[(self.data['origin'] == origin) & (self.data['destination'] == destination)] if len(response) > 0: if response['duration'].values[0] is None or response['distance'].values[0] is None or response['duration'].values[0] is np.nan or response['distance'].values[0] is np.nan: return info info["duration"] = response['duration'].values[0] info["distance"] = response['distance'].values[0] if 'day' not in info["duration"]: if 'driving' in mode: info["cost"] = int(eval(info["distance"].replace("km","").replace(",","")) * 0.05) elif mode == "taxi": info["cost"] = int(eval(info["distance"].replace("km","").replace(",",""))) return info return info def run_online(self, origin, destination, mode="driving"): # mode in ['driving','taxi','walking', 'distance','transit'] endpoint = "https://maps.googleapis.com/maps/api/distancematrix/json" params = { "origins": origin, "destinations": destination, "mode": mode if mode=="taxi" else "driving", "key": self.gplaces_api_key } while True: try: response = requests.get(endpoint, params=params) break except SSLError: time.sleep(30) data = response.json() info = {"origin": origin, "destination": destination,"cost": None, "duration": None, "distance": None} if data['status'] == "OK": element = data['rows'][0]['elements'][0] if element['status'] == "OK": info["duration"] = element['duration']['text'] info["distance"] = element['distance']['text'] if 'driving' in mode: info["cost"] = int(eval(info["distance"].replace("km","").replace(",","")) * 0.05) elif mode == "taxi": info["cost"] = int(eval(info["distance"].replace("km","").replace(",",""))) # if 'day' in info["duration"]: # return "No valid information." return f"{mode}, from {origin} to {destination}, duration: {info['duration']}, distance: {info['distance']}, cost: {info['cost']}" return "No valid information." def run_for_annotation(self, origin, destination, mode="driving"): # mode in ['driving','taxi','walking', 'distance','transit'] endpoint = "https://maps.googleapis.com/maps/api/distancematrix/json" params = { "origins": extract_before_parenthesis(origin), "destinations": extract_before_parenthesis(destination), "mode": mode if mode!="taxi" else "driving", "key": self.gplaces_api_key } response = requests.get(endpoint, params=params) data = response.json() info = {} if data['status'] == "OK": element = data['rows'][0]['elements'][0] if element['status'] == "OK": info["duration"] = element['duration']['text'] info["distance"] = element['distance']['text'] info["cost"] = None if 'driving' in mode: info["cost"] = int(eval(info["distance"].replace("km","").replace(",","")) * 0.05) elif mode == "taxi": info["cost"] = int(eval(info["distance"].replace("km","").replace(",",""))) else: info = {"duration": "N/A", "distance": "N/A", "cost": "N/A", "Hint":"Please check the input."} return info def run_for_build_database(self, origin, destination): # mode in ['driving','taxi','walking', 'distance','transit'] endpoint = "https://maps.googleapis.com/maps/api/distancematrix/json" params = { "origins": extract_before_parenthesis(origin), "destinations": extract_before_parenthesis(destination), "mode": "driving", "key": self.gplaces_api_key } # response = requests.get(endpoint, params=params) while True: try: response = requests.get(endpoint, params=params) break except: # print the error error = sys.exc_info()[0] print(error) time.sleep(30) data = response.json() info = {"origin": extract_before_parenthesis(origin), "destination": extract_before_parenthesis(destination),"cost": None, "duration": None, "distance": None} if data['status'] == "OK": element = data['rows'][0]['elements'][0] if element['status'] == "OK": info["duration"] = element['duration']['text'] info["distance"] = element['distance']['text'] return info