datatable.options.frame.names_auto_prefix

datatable.options.frame.
names_auto_prefix
=
new_names_auto_prefix
source

This option controls the prefix 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_prefix, for instance, to Z will cause the columns to be named as Z1, Z2, Z3, etc.

Parameters

return
str

Current names_auto_prefix value. Initially, this option is set to C.

new_names_auto_prefix
str

New names_auto_prefix value.

See Also