datatable.options.frame.names_auto_index¶
names_auto_index
names_auto_index
This option controls the starting index that is used for auto-naming
the columns. By default, the names that datatable assigns to frame’s columns are
C0
, C1
, C2
, etc. Setting names_auto_index
, for instance, to
1
will cause the columns to be named as C1
, C2
, C3
, etc.
Parameters¶
return
int
Current names_auto_index
value. Initially, this option is set to 0
.
new_names_auto_index
int
New names_auto_index
value.
See Also¶
Name mangling – tutorial on name mangling.
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