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(Chilkat2-Python) CSV Delete ColumnDemonstrates the DeleteColumn method.
import chilkat2 # We have the following CSV... # permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round # lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b # mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed # flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a # infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a # gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed # chosenlist-com,ChosenList.com,5,web,Scottsdale,AZ,1-Oct-06,140000,USD,seed # digg,Digg,60,web,San Francisco,CA,1-Oct-05,2800000,USD,a # facebook,Facebook,450,web,Palo Alto,CA,1-Sep-04,500000,USD,angel # facebook,Facebook,450,web,Palo Alto,CA,1-May-05,12700000,USD,a # photobucket,Photobucket,60,web,Palo Alto,CA,1-May-06,10500000,USD,b # omnidrive,Omnidrive,,web,Palo Alto,CA,1-Dec-06,800000,USD,angel # geni,Geni,18,web,West Hollywood,CA,1-Jan-07,1500000,USD,a # twitter,Twitter,17,web,San Francisco,CA,1-Jul-07,5400000,USD,b # stumbleupon,StumbleUpon,,web,San Francisco,CA,1-Dec-05,1500000,USD,seed # gizmoz,Gizmoz,,web,Menlo Park,CA,1-May-07,6300000,USD,a # mahalo,Mahalo,40,web,Santa Monica,CA,1-Jan-06,5000000,USD,a bCrlf = True sb = chilkat2.StringBuilder() sb.AppendLine("permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round",bCrlf) sb.AppendLine("lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b",bCrlf) sb.AppendLine("mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed",bCrlf) sb.AppendLine("flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a",bCrlf) sb.AppendLine("infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a",bCrlf) sb.AppendLine("gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed",bCrlf) sb.AppendLine("chosenlist-com,ChosenList.com,5,web,Scottsdale,AZ,1-Oct-06,140000,USD,seed",bCrlf) sb.AppendLine("digg,Digg,60,web,San Francisco,CA,1-Oct-05,2800000,USD,a",bCrlf) sb.AppendLine("facebook,Facebook,450,web,Palo Alto,CA,1-Sep-04,500000,USD,angel",bCrlf) sb.AppendLine("facebook,Facebook,450,web,Palo Alto,CA,1-May-05,12700000,USD,a",bCrlf) sb.AppendLine("photobucket,Photobucket,60,web,Palo Alto,CA,1-May-06,10500000,USD,b",bCrlf) sb.AppendLine("omnidrive,Omnidrive,,web,Palo Alto,CA,1-Dec-06,800000,USD,angel",bCrlf) sb.AppendLine("geni,Geni,18,web,West Hollywood,CA,1-Jan-07,1500000,USD,a",bCrlf) sb.AppendLine("twitter,Twitter,17,web,San Francisco,CA,1-Jul-07,5400000,USD,b",bCrlf) sb.AppendLine("stumbleupon,StumbleUpon,,web,San Francisco,CA,1-Dec-05,1500000,USD,seed",bCrlf) sb.AppendLine("gizmoz,Gizmoz,,web,Menlo Park,CA,1-May-07,6300000,USD,a",bCrlf) sb.AppendLine("mahalo,Mahalo,40,web,Santa Monica,CA,1-Jan-06,5000000,USD,a",bCrlf) csv = chilkat2.Csv() # Indicate that the 1st line contains column names. csv.HasColumnNames = True success = csv.LoadFromString(sb.GetAsString()) # Delete the "city" column, which is at index 4. (the 1st column is at index 0) success = csv.DeleteColumn(4) print(csv.SaveToString()) # Output is: # permalink,company,numEmps,category,state,fundedDate,raisedAmt,raisedCurrency,round # lifelock,LifeLock,,web,AZ,1-May-07,6850000,USD,b # mycityfaces,MyCityFaces,7,web,AZ,1-Jan-08,50000,USD,seed # flypaper,Flypaper,,web,AZ,1-Feb-08,3000000,USD,a # infusionsoft,Infusionsoft,105,software,AZ,1-Oct-07,9000000,USD,a # gauto,gAuto,4,web,AZ,1-Jan-08,250000,USD,seed # chosenlist-com,ChosenList.com,5,web,AZ,1-Oct-06,140000,USD,seed # digg,Digg,60,web,CA,1-Oct-05,2800000,USD,a # facebook,Facebook,450,web,CA,1-Sep-04,500000,USD,angel # facebook,Facebook,450,web,CA,1-May-05,12700000,USD,a # photobucket,Photobucket,60,web,CA,1-May-06,10500000,USD,b # omnidrive,Omnidrive,,web,CA,1-Dec-06,800000,USD,angel # geni,Geni,18,web,CA,1-Jan-07,1500000,USD,a # twitter,Twitter,17,web,CA,1-Jul-07,5400000,USD,b # stumbleupon,StumbleUpon,,web,CA,1-Dec-05,1500000,USD,seed # gizmoz,Gizmoz,,web,CA,1-May-07,6300000,USD,a # mahalo,Mahalo,40,web,CA,1-Jan-06,5000000,USD,a |
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