datatable.options.frame.names_auto_prefix¶
names_auto_prefix
names_auto_prefix
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¶
Name mangling – tutorial on name mangling.
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