python dota2数据 2 英雄名和胜负

将英雄id转化为英雄名

API

查询英雄id和名字对应表的函数为get_heroes()，返回值为一个dictionary。

{count                       - Number of resultsstatus                      - HTTP status code[heroes]{id                      - Unique hero IDname                    - Hero's namelocalized_name          - Localized version of hero's nameurl_full_portrait       - URL to full-size hero portrait (256x144)url_large_portrait      - URL to large hero portrait (205x115)url_small_portrait      - URL to small hero portrait (59x33)url_vertical_portrait   - URL to vertical hero portrait (235x272)}
}

其中的heroes键为一个包含了所有英雄的列表，记录了英雄的id和名字。

改写get_match_history.py

加入函数get_hero_name_list()，用于请求并返回英雄id和名字对应的列表。

def get_hero_name_list():hero_dict = api.get_heroes()#英雄ID和名字列表heroes = hero_dict['heroes']#根据ID排序heroes.sort(key = lambda k: (k.get('id'), 0))#有部分ID未被使用，如24name_list = ['unused'] * (MAX_NUM + 1)for i in range(len(heroes)):name_list[heroes[i]['id']] = heroes[i]['localized_name']return name_list

加入：

name_list = get_hero_name_list()
h_name = name_list[h_id]

即可得到英雄名。

判断胜负

API

get_match_history()的返回内容并没有包含所查询比赛的胜负。另一个API函数get_match_details()，该函数的参数仅有一个match_id，这可以从get_match_history()的返回中获取。该函数的返回内容：

{season                  - Season the game was played inradiant_win             - Win status of game (True for Radiant win, False for Dire win)duration                - Elapsed match time in secondsstart_time              - Unix timestamp for beginning of matchmatch_id                - Unique match IDmatch_seq_num           - Number indicating position in which this match was recordedtower_status_radiant    - Status of Radiant towerstower_status_dire       - Status of Dire towersbarracks_status_radiant - Status of Radiant barracksbarracks_status_dire    - Status of Dire barrackscluster                 - The server cluster the match was played on, used in retrieving replayscluster_name            - The region the match was played onfirst_blood_time        - Time elapsed in seconds since first blood of the matchlobby_type              - See lobby_type tablelobby_name              - See lobby_type tablehuman_players           - Number of human players in the matchleagueid                - Unique league IDpositive_votes          - Number of positive/thumbs up votesnegative_votes          - Number of negative/thumbs down votesgame_mode               - See game_mode tablegame_mode_name          - See game_mode tableradiant_captain         - Account ID for Radiant captaindire_captain            - Account ID for Dire captain[pick_bans]{{hero_id         - Unique hero IDis_pick         - True if hero was picked, False if hero was bannedorder           - Order of pick or ban in overall pick/ban sequenceteam            - See team_id table.}}[players]{account_id          - Unique account IDplayer_slot         - Player's position within the teamhero_id             - Unique hero IDhero_name           - Hero's nameitem_#              - Item ID for item in slot # (0-5)item_#_name         - Item name for item in slot # (0-5)kills               - Number of kills by playerdeaths              - Number of player deathsassists             - Number of player assistsleaver_status       - Connection/leaving status of playergold                - Gold held by playerlast_hits           - Number of last hits by player (creep score)denies              - Number of deniesgold_per_min        - Average gold per minutexp_per_min          - Average XP per minutegold_spent          - Total amount of gold spenthero_damage         - Amount of hero damage dealt by playertower_damage        - Amount of tower damage dealt by playerhero_healing        - Amount of healing done by playerlevel               - Level of player's hero[ability_upgrades]  - Order of abilities chosen by player{ability         - Ability chosentime            - Time in seconds since match start when ability was upgradedlevel           - Level of player at time of upgrading}[additional_units]  - Only available if the player has a additional unit{unitname        - Name of unititem_#          - ID of item in slot # (0-5)}}// These fields are only available for matches with teams //[radiant_team]{team_name            - Team name for Radiantteam_logo            - Team logo for Radiantteam_complete        - ?}[dire_team]{team_name            - Team name for Direteam_logo            - Team logo for Direteam_team_complete   - ?}
}

该函数返回了所能获得一场比赛的所有详细数据，包括了一血时间、双方防御塔、每个英雄的正反补、伤害、每级加点等等详细的数据。胜负关系数据：radiant_win，说明是True表示天辉胜利，False表示夜魇胜利。

get_match_history中返回的每场比赛信息中包含了每个玩家的位置player_slot，由一个8位整数表示：

即天辉为0~4，夜魇为128~132。

改写get_match_history.py

加入函数win_or_lose(m_id, player_slot)，用于返回胜负信息：

def win_or_lose(m_id, player_slot):#确定玩家位置，True为天辉False为夜魇if player_slot < 5:side = Trueelse:side = Falsedetail = api.get_match_details(m_id)#获取比赛胜负win_side = detail['radiant_win']#比较判断if side == win_side:return 'win 'else:return 'lose'

加入：

result = win_or_lose(m_id, p['player_slot'])