Question

您好，我想为我已经有公司ID的公司列表准确提取3条评论。到目前为止，我已经编写了很多代码。我需要一个专门从yelp API检索业务审查的功能。请让我知道可以创建什么功能添加到此函数，以检索相同的函数。谢谢

“”“

from __future__ import print_function
#import yelpSDK
import json
#from pandas import *
#import pdb
import pandas as pd
import datetime
#import geocoder
#from geopy.geocoders import Nominatim


import argparse
import json
import pprint
import requests
import sys
import urllib


# This client code can run on Python 2.x or 3.x.  Your imports can be
# simpler if you only need one of those.
try:
    # For Python 3.0 and later
    from urllib.error import HTTPError
    from urllib.parse import quote
    from urllib.parse import urlencode
except ImportError:
    # Fall back to Python 2's urllib2 and urllib
    from urllib2 import HTTPError
    from urllib import quote
    from urllib import urlencode
# Yelp Fusion no longer uses OAuth as of December 7, 2017.
# You no longer need to provide Client ID to fetch Data
# It now uses private keys to authenticate requests (API Key)
# You can find it on
# https://www.yelp.com/developers/v3/manage_app
API_KEY= ''


# API constants, you shouldn't have to change these.
API_HOST = 'https://api.yelp.com'
SEARCH_PATH = '/v3/businesses/search'
BUSINESS_PATH = '/v3/businesses/'  # Business ID will come after slash.
BUSINESS_MATCHES_PATH = '/v3/businesses/matches'

# Defaults for our simple example.
DEFAULT_TERM = 'dinner'
DEFAULT_LOCATION = 'San Francisco, CA'
SEARCH_LIMIT = 3


def request(host, path, api_key, url_params=None):
    """Given your API_KEY, send a GET request to the API.
    Args:
        host (str): The domain host of the API.
        path (str): The path of the API after the domain.
        API_KEY (str): Your API Key.
        url_params (dict): An optional set of query parameters in the request.
    Returns:
        dict: The JSON response from the request.
    Raises:
        HTTPError: An error occurs from the HTTP request.
    """
    url_params = url_params or {}
    url = '{0}{1}'.format(host, quote(path.encode('utf8')))
    headers = {
        'Authorization': 'Bearer %s' % api_key,
    }

    print(u'Querying {0} ...'.format(url))

    response = requests.request('GET', url, headers=headers, params=url_params)
    return response.json()

def search_matches(api_key, business):
    """Query the Search API by a search term and location.
    Args:
        term (str): The search term passed to the API.
        location (str): The search location passed to the API.
    Returns:
        dict: The JSON response from the request.
    """

    url_params = {
        'name': business['name'],#replace(' ', '+'),
        'address1': business['address1'],#.replace(' ', '+'),
        'city': business['city'],#.replace(' ', '+'),
        'state': business['state'],#.replace(' ', '+'),
        'zip_code': business['zip_code'],#.replace(' ', '+'),
        'country': business['country']#.replace(' ', '+')
    }
    return request(API_HOST, BUSINESS_MATCHES_PATH, api_key, url_params=url_params)

def get_business(API_KEY, business_id):
    """Query the Business API by a business ID.
    Args:
        business_id (str): The ID of the business to query.
    Returns:
        dict: The JSON response from the request.
    """
    business_path = BUSINESS_PATH + business_id

    return request(API_HOST, business_path, API_KEY)


def get_business_id(business):
    #import pdb; pdb.set_trace()
    try:
        business_id = search_matches(API_KEY, business)

        b_id = business_id['businesses'][0]['id']
    except:
        b_id = 'None'
    return b_id

Answer 1

您是否正在寻找类似的东西？

ExClass<Integer, AnyClass_nameFromString > = new ExClass();

Answer 2

Yelp评论API端点最多返回3条评论。无需过滤任何东西，只需使用它，它最多会返回3个结果。

如何在python中从Yelp API请求中获得3条评论？

2 个答案: