dataframe String互相轉換
import pandas as pd from io import StringIO df = dataframe #這里的data是一個dataframe df_string = StringIO(df.to_csv()) # 這里是將dataframe 轉成字符串,這里不能先建立好StringIO對象,再向里面寫string, 否則會報錯 del df print(df) df = pd.read_csv(df_string) #這里又將 字符串轉成了 dataframe
下面是試用pickle 進行相互轉換
import pickle df_bytes = pickle.dumps(df) del df df = pickle.loads(df_bytes)