ValueError: mismatch in size of old and new data-descriptor

[hoyeunglee]

how to solve ValueError: mismatch in size of old and new data-descriptor ?

df_date, df_open, df_high, df_low, df_close, df_volume = df[["Date"]], df[["Open","Date"]], df[["High","Date"]],df[["Low","Date"]],df[["Close","Date"]],df[["Volume","Date"]]

esDate = ft.EntitySet("DateSet") esOpen = ft.EntitySet("OpenSet") esHigh = ft.EntitySet("HighSet") esLow = ft.EntitySet("LowSet") esClose = ft.EntitySet("CloseSet") esVolume = ft.EntitySet("VolumeSet")

df_date.index.name = "DateID" df_date = df_date.reset_index() df_open.index.name = "DateID" df_open = df_open.reset_index() df_high.index.name = "DateID" df_high = df_high.reset_index() df_low.index.name = "DateID" df_low = df_low.reset_index() df_close.index.name = "DateID" df_close = df_close.reset_index() df_volume.index.name = "DateID" df_volume = df_volume.reset_index()

es = ft.EntitySet("stock")

esDate.entity_from_dataframe(entity_id="DateEntity", dataframe=df_date, index="DateID", time_index="Date") esOpen.entity_from_dataframe(entity_id="OpenEntity", dataframe=df_open, index="DateID", time_index="Date") esHigh.entity_from_dataframe(entity_id="HighEntity", dataframe=df_high, index="DateID", time_index="Date") esLow.entity_from_dataframe(entity_id="LowEntity", dataframe=df_low, index="DateID", time_index="Date") esClose.entity_from_dataframe(entity_id="CloseEntity", dataframe=df_close, index="DateID", time_index="Date") esVolume.entity_from_dataframe(entity_id="VolumeEntity", dataframe=df_volume, index="DateID", time_index="Date")

entities = {"datee" : (df_date, "DateID","Date"), "opene" : (df_open, "DateID", "Open"), "highe" : (df_high, "DateID", "High"), "lowe" : (df_low, "DateID", "Low"), "closee" : (df_close, "DateID", "Close"), "volumee" : (df_volume, "DateID", "Volume")}

relationships = [("datee", "DateID", "opene", "DateID"),("datee", "DateID", "highe", "DateID"),("datee", "DateID", "lowe", "DateID"),("datee", "DateID", "closee", "DateID"),("datee", "DateID", "volumee", "DateID")]

feature_matrix, features = ft.dfs(entities=entities,relationships=relationships,target_entity="closee")

[kmax12]

thanks for trying featuretools. in order for us to help, we need more information to reproduce. can you do these 3 things

1. post the complete stacktrace, as well as the line where it occurs
2. Remove any code that is not necessary to reproduce the error.
3. If possible, share the data? you can also email it to us at help@featuretools.com

[hoyeunglee]

i sent to help@featuretools.com

[kmax12]

Closing for now