class_docstr: Writer to produce MITIFF image files.
code: def _convert_epsg_to_proj(self, proj4_string, x_0):
      if "EPSG:32631" in proj4_string:
          proj4_string = proj4_string.replace(
              "+init=EPSG:32631",
              "+proj=etmerc +lat_0=0 +lon_0=3 +k=0.9996 +ellps=WGS84 +datum=WGS84",
          )
          x_0 = 500000
      elif "EPSG:32632" in proj4_string:
          proj4_string = proj4_string.replace(
              "+init=EPSG:32632",
              "+proj=etmerc +lat_0=0 +lon_0=9 +k=0.9996 +ellps=WGS84 +datum=WGS84",
          )
          x_0 = 500000
      elif "EPSG:32633" in proj4_string:
          proj4_string = proj4_string.replace(
              "+init=EPSG:32633",
              "+proj=etmerc +lat_0=0 +lon_0=15 +k=0.9996 +ellps=WGS84 +datum=WGS84",
          )
          x_0 = 500000
      elif "EPSG:32634" in proj4_string:
          proj4_string = proj4_string.replace(
              "+init=EPSG:32634",
              "+proj=etmerc +lat_0=0 +lon_0=21 +k=0.9996 +ellps=WGS84 +datum=WGS84",
          )
          x_0 = 500000
      elif "EPSG:32635" in proj4_string:
          proj4_string = proj4_string.replace(
              "+init=EPSG:32635",
              "+proj=etmerc +lat_0=0 +lon_0=27 +k=0.9996 +ellps=WGS84 +datum=WGS84",
          )
          x_0 = 500000
      elif "EPSG" in proj4_string:
          LOG.warning(
              "EPSG used in proj string but not converted. Please add this in code"
          )
      return proj4_string, x_0
  
imports: import logging
  import os
  import dask
  import numpy
  from PIL import Image, ImagePalette
  from satpy.dataset import DataID, DataQuery
  from satpy.writers import ImageWriter, get_enhanced_image
label_desc: Use image node_id 13 for calling the MITIFFWriter obj's underlying member method code with example usage: obj._convert_epsg_to_proj(proj4_string, x_0) and returns: proj4_string,  x_0