import numpy as np
import numba as nb
@nb.jit(nopython=True)
def get_date_time(current):
      s = current['YEAR'] + '-' + current['MONTH'] + '-' + current['DAY'] + 'T' + current['TIME']
      #d = np.datetime64(s) #ERROR: Cannot cast unicode_type to datetime64[]
      #d = nb.types.NPDatetime(s) #ERROR: Unknown attribute 'NPDatetime' of type Module(<module 'numba.core.types'
      #d = nb.types.NPDatetime(Y=current['YEAR'], M=current['MONTH'], D=current['DAY']) #ERROR: Unknown attribute 'NPDatetime' of type Module(<module 'numba.core.types'
      d = nb.NPDatetime(s) #ERROR: module 'numba' has no attribute 'NPDatetime'
      return d