pyarrow.compute.ascii_upper#
- pyarrow.compute.ascii_upper(strings, /, *, memory_pool=None)#
Transform ASCII input to uppercase.
For each string in strings, return an uppercase version.
This function assumes the input is fully ASCII. It it may contain non-ASCII characters, use “utf8_upper” instead.
- Parameters:
- stringsArray-like or scalar-like
Argument to compute function.
- memory_pool
pyarrow.MemoryPool, optional If not passed, will allocate memory from the default memory pool.