我正在尝试计算进入游戏的胜利条纹或失败条纹。我的目标是根据这些连胜因素或最近的记录来做出投注决定。我是Python和Pandas（以及一般编程领域）的新手，所以欢迎对代码的详细解释。
这是我的资料
Season Game Date Game Index Away Team Away Score Home Team Home Score Winner Loser
0 2014 Regular Season Saturday, March 22, 2014 2014032201 Los Angeles Dodgers 3 Arizona D'Backs 1 Los Angeles Dodgers Arizona D'Backs
1 2014 Regular Season Sunday, March 23, 2014 2014032301 Los Angeles Dodgers 7 Arizona D'Backs 5 Los Angeles Dodgers Arizona D'Backs
2 2014 Regular Season Sunday, March 30, 2014 2014033001 Los Angeles Dodgers 1 San Diego Padres 3 San Diego Padres Los Angeles Dodgers
3 2014 Regular Season Monday, March 31, 2014 2014033101 Seattle Mariners 10 Los Angeles Angels 3 Seattle Mariners Los Angeles Angels
4 2014 Regular Season Monday, March 31, 2014 2014033102 San Francisco Giants 9 Arizona D'Backs 8 San Francisco Giants Arizona D'Backs
5 2014 Regular Season Monday, March 31, 2014 2014033103 Boston Red Sox 1 Baltimore Orioles 2 Baltimore Orioles Boston Red Sox
6 2014 Regular Season Monday, March 31, 2014 2014033104 Minnesota Twins 3 Chicago White Sox 5 Chicago White Sox Minnesota Twins
7 2014 Regular Season Monday, March 31, 2014 2014033105 St. Louis Cardinals 1 Cincinnati Reds 0 St. Louis Cardinals Cincinnati Reds
8 2014 Regular Season Monday, March 31, 2014 2014033106 Kansas City Royals 3 Detroit Tigers 4 Detroit Tigers Kansas City Royals
9 2014 Regular Season Monday, March 31, 2014 2014033107 Colorado Rockies 1 Miami Marlins 10 Miami Marlins Colorado Rockies
以下字典：
{'Away Score': {0: 3, 1: 7, 2: 1, 3: 10, 4: 9},
'Away Team': {0: 'Los Angeles Dodgers',
1: 'Los Angeles Dodgers',
2: 'Los Angeles Dodgers',
3: 'Seattle Mariners',
4: 'San Francisco Giants'},
'Game Date': {0: 'Saturday, March 22, 2014',
1: 'Sunday, March 23, 2014',
2: 'Sunday, March 30, 2014',
3: 'Monday, March 31, 2014',
4: 'Monday, March 31, 2014'},
'Game Index': {0: 2014032201,
1: 2014032301,
2: 2014033001,
3: 2014033101,
4: 2014033102},
'Home Score': {0: 1, 1: 5, 2: 3, 3: 3, 4: 8},
'Home Team': {0: "Arizona D'Backs",
1: "Arizona D'Backs",
2: 'San Diego Padres',
3: 'Los Angeles Angels',
4: "Arizona D'Backs"},
'Loser': {0: "Arizona D'Backs",
1: "Arizona D'Backs",
2: 'Los Angeles Dodgers',
3: 'Los Angeles Angels',
4: "Arizona D'Backs"},
'Season': {0: '2014 Regular Season',
1: '2014 Regular Season',
2: '2014 Regular Season',
3: '2014 Regular Season',
4: '2014 Regular Season'},
'Winner': {0: 'Los Angeles Dodgers',
1: 'Los Angeles Dodgers',
2: 'San Diego Padres',
3: 'Seattle Mariners',
4: 'San Francisco Giants'}}
我尝试遍历整个赛季和整个团队，然后根据[this]：https://github.com/nhcamp/EPL-Betting/blob/master/EPL%20Match%20Results%20DF.ipynb github项目创建连胜数。
在建立循环的初期，我遇到了关键错误，并且无法识别数据
game_table = pd.read_csv('MLB_Scores_2014_2018.csv')
# Get Team List
team_list = game_table['Away Team'].unique()
# Get Season List
season_list = game_table['Season'].unique()
#Defining "chunks" to append gamedata to the total dataframe
chunks = []
for season in season_list:
# Looping through seasons. Streaks reset for each season
season_games = game_table[game_table['Season'] == season]
for team in team_list:
# Looping through teams
season_team_games = season_games[(season_games['Away Team'] == team | season_games['Home Team'] == team)]
#Setting streak list and streak counter values
streak_list = []
streak = 0
# Looping through each game
for game in season_team_games.iterrow():
# Check if team is a winner, and up the streak
if game_table['Winner'] == team:
streak_list.append(streak)
streak += 1
# If not the winner, append streak and set to zero
elif game_table['Winner'] != team:
streak_list.append(streak)
streak = 0
# Just in case something wierd happens with the scores
else:
streak_list.append(streak)
game_table['Streak'] = streak_list
chunk_list.append(game_table)
那就是我失去它的地方。如果每个团队是主队还是客队，我该如何分别追加？有没有更好的方法来显示此数据？
通常，我想为每场比赛的每支球队增加一个胜负组合。标头如下所示：
|季节|游戏日期|游戏索引|客队|客场得分|主队|主页得分|优胜者|失败者|客场连胜失去连胜|主队连胜连败
编辑：此错误消息已解决
创建数据框“ season_team_games”时也出现错误。
TypeError: cannot compare a dtyped [object] array with a scalar of type [bool] 最佳答案
您看到的错误来自以下语句
season_team_games = season_games[(season_games['Away Team'] == team | season_games['Home Team'] == team)]
当添加两个布尔条件时，需要用括号将它们分开。这是因为
|运算符优先于==运算符。因此，它应变为：season_team_games = season_games[(season_games['Away Team'] == team) | (season_games['Home Team'] == team)]
我知道问题不仅仅在于此错误，而且如评论中所述，一旦您提供了一些基于文本的数据，可能会更容易获得帮助。