我想選擇一個熊貓的數據幀中的專欄中,我正在讀選擇一個數據幀大熊貓蟒蛇的一列
tweets = pd.read_csv(r'C:\Users\PedroLuis\Documents\Manita\LASSO 20170219-20170402.csv', sep = " , ", engine='python')
tweets = pd.DataFrame(tweets)
當我列出我所看到的列是
list(tweets)
Out: ['"","text","favorited","favoriteCount","replyToSN","created","truncated","replyToSID","id","replyToUID","statusSource","screenName","retweetCount","isRetweet","retweeted","longitude","latitude"']
我試圖通過它的名稱來選擇第二列>
tweets['text']
而且我得到這個錯誤:
KeyError: 'text'
這很奇怪。當你嘗試'tweets.iloc [:,1]'時會發生什麼? PS。你不需要'tweets = pd.DataFrame(tweets)'線,因爲read_csv()已經返回一個數據幀 –
tweets.columns的輸出是什麼? –