datatable.options.frame.names_auto_index¶
names_auto_index
When Frame needs to auto-name columns, they will be assigned
names C0
, C1
, C2
, etc. by default. This option allows you to
control the starting index in this sequence. For example, setting
dt.options.frame.names_auto_index=1
will cause the columns to be
named C1
, C2
, C3
, etc.
See Also¶
Name mangling – tutorial on name mangling.