def hpat_pandas_stringmethods_casefold_impl(self):
mask = get_nan_mask(self._data._data)
item_count = len(self._data)
res_list = [''] * item_count
for idx in numba.prange(item_count):
res_list[idx] = self._data._data[idx].casefold()
str_arr = create_str_arr_from_list(res_list)
result = str_arr_set_na_by_mask(str_arr, mask)
return pandas.Series(result, self._data._index, name=self._data._name)
def hpat_pandas_stringmethods_upper_impl(self):
mask = get_nan_mask(self._data._data)
item_count = len(self._data)
result = [''] * item_count
for it in numba.prange(item_count):
item = self._data._data[it]
if len(item) > 0:
result[it] = item.upper()
else:
result[it] = item
str_arr = create_str_arr_from_list(result)
result = str_arr_set_na_by_mask(str_arr, mask)
return pandas.Series(result, self._data._index, name=self._data._name)
def impl(self, to_strip=None):
mask = get_nan_mask(self._data._data)
item_count = len(self._data)
res_list = [''] * item_count
for it in range(item_count):
item = self._data._data[it]
if len(item) > 0:
res_list[it] = usecase(item, to_strip)
else:
res_list[it] = item
str_arr = create_str_arr_from_list(res_list)
result = str_arr_set_na_by_mask(str_arr, mask)
return pandas.Series(result, self._data._index, name=self._data._name)