pyarrow.compute.utf8_is_upper

pyarrow.compute.utf8_is_upper(strings, /, *, memory_pool=None)

Classify strings as uppercase.

For each string in strings, emit true iff the string is non-empty and consists only of uppercase Unicode characters. Null strings emit null.

Parameters:

stringsArray-like or scalar-like

Argument to compute function.

memory_poolpyarrow.MemoryPool, optional

If not passed, will allocate memory from the default memory pool.