Hmm, was genau meinst du denn mit "verdoppelt"? Ist jede Zeile zweimal drin oder hat sich immer die Anzahl verdoppelt? Hattest du eventuell vorher schonmal ein CSV-Backup importiert?
Siehe Bild.
Ein wichtiger Punkt ist, dass ein CSV-Import die bereits existierende Sammlung nicht löscht. Also wenn du deine Sammlung komplett neu importieren möchtest musst du erst mal die bestehende Sammlung löschen, bevor du den Import startest. Das könnte also der Grund sein, warum sich die Karten "verdoppelt" haben.
Davor hatte ich mein Backup noch nie importiert.
Aus der Datei mit den doppelten Einträgen:
amount,card_name,is_foil,is_pinned,set_id,set_code,collector_number,language,condition,comment,added
1,""
"Ach! Hans, Run!""",0,0,"","UNH","","","","",""
1,""
"Ach! Hans, Run!""",0,0,"","UNH","","","","",""
1,"
Abattoir Ghoul",0,0,"","DDQ","","","","",""
1,"
Abattoir Ghoul",0,0,"","DDQ","","","","",""
3,"
Abbot of Keral Keep",0,0,"","ORI","","","","",""
3,"
Abbot of Keral Keep",0,0,"","ORI","","","","",""
1,"
Aberrant Researcher // Perfected Form",0,0,"","SOI","","","","",""
1,"
Aberrant Researcher // Perfected Form",0,0,"","SOI","","","","",""
Aus der Datei mit den entfernten Duplikaten:
amount,card_name,is_foil,is_pinned,set_id,set_code,collector_number,language,condition,comment,added
"1,"""""
"Ach! Hans, Run!"""""",0,0,"""",""UNH"","""","""","""","""","""""
"1,""
Abattoir Ghoul"",0,0,"""",""DDQ"","""","""","""","""","""""
"3,""
Abbot of Keral Keep"",0,0,"""",""ORI"","""","""","""","""","""""
"1,""
Aberrant Researcher // Perfected Form"",0,0,"""",""SOI"","""","""","""","""","""""
"2,""
Abeyance"",0,0,"""",""WL"",""1"","""","""","""","""""
"2,""
Abhorrent Overlord"",0,0,"""",""THS"","""","""","""","""","""""