chararray.astype(dtype, order='K', casting='unsafe', subok=True, copy=True) Copy of the array, cast

chararray.zfill(width)

chararray.reshape(shape, order='C') Returns an array containing the same data with a new shape.

chararray.item(*args) Copy an element of an array to a standard Python scalar and return it.

chararray.swapcase()

chararray.join(seq)

chararray.data Python buffer object pointing to the start of the array?s data.

chararray.put(indices, values, mode='raise') Set a.flat[n] = values[n] for all n

chararray.searchsorted(v, side='left', sorter=None) Find indices where elements of v should be

chararray.fill(value) Fill the array with a scalar value.