how to replace hyphen "-" with "." in SFrame 'CID' column

User 2470 | 11/1/2015, 8:17:07 AM

as shown, need to replace "-" with "." in SFrame 'CID' column which is str datatype

Comments

User 1592 | 11/1/2015, 3:26:12 PM

Please try imagesmeta_sf['CID'] = imagesmeta_sf['CID'].apply(lambda x: x.replace("_",".")) Additional documentation is here: https://dato.com/products/create/docs/generated/graphlab.SFrame.apply.html