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This function returns the list of tags identifying specific variable types in a safeframe object.
safeframe
tags(x, show_null = FALSE)
The function returns a named list where names indicate generic types of data, and values indicate which column they correspond to.
list
a safeframe object
DEPRECATED
tags are stored as the label attribute of the column variable.
label
## make a safeframe x <- make_safeframe(cars, mph = "speed") ## check non-null tags tags(x) ## get a list of all tags, including NULL ones tags(x, TRUE)
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