OMIMにアクセス

OMIM.py

import json
import urllib.parse
import urllib.request

class OMIM:
    def __init__(self, api_key):
        self.api_key = api_key
        self.base_url = "http://api.omim.org/api/"

    def entry(self, mim_number, params = {}):
        values = {
            "apiKey": self.api_key,
            "mimNumber": mim_number
        }
        values.update(params)
        
        data = urllib.parse.urlencode(values)
        print(data)
        
    def entry_search(self, search, params = {}):
        limit = 20
        start_index = 0
        values = {
            "apiKey": self.api_key,
            "search": search,
            "format": "json",
            "limit": limit
        }
        values.update(params)
        
        def access(values, start):
            values["start"] = start
            url_values = urllib.parse.urlencode(values)
            full_url = self.base_url + "entry/search?" + url_values
            with urllib.request.urlopen(full_url) as response:
                result = json.loads(response.read())["omim"]["searchResponse"]
                return (result, result["startIndex"], result["totalResults"])
        
        (result, start_index, total_results) = access(values, start_index)
        yield result
        
        while start_index < total_results:
            start_index += limit
            (result, start_index, total_results) = access(values, start_index)
            yield result