parameters: (self, pax_headers, encoding, errors)
docstring: Replace fields with supplemental information from a previous
             pax extended or global header.
docstring_summary: Replace fields with supplemental information from a previous
             pax extended or global header.
docstring_tokens: Replace fields with supplemental information from a previous pax extended or global header .
function: def _apply_pax_info(self, pax_headers, encoding, errors):
          """Replace fields with supplemental information from a previous
             pax extended or global header.
          """
          for keyword, value in pax_headers.items():
              if keyword == "GNU.sparse.name":
                  setattr(self, "path", value)
              elif keyword == "GNU.sparse.size":
                  setattr(self, "size", int(value))
              elif keyword == "GNU.sparse.realsize":
                  setattr(self, "size", int(value))
              elif keyword in PAX_FIELDS:
                  if keyword in PAX_NUMBER_FIELDS:
                      try:
                          value = PAX_NUMBER_FIELDS[keyword](value)
                      except ValueError:
                          value = 0
                  if keyword == "path":
                      value = value.rstrip("/")
                  setattr(self, keyword, value)
  
          self.pax_headers = pax_headers.copy()
function_tokens: def _apply_pax_info ( self , pax_headers , encoding , errors ) : for keyword , value in pax_headers . items ( ) : if keyword == "GNU.sparse.name" : setattr ( self , "path" , value ) elif keyword == "GNU.sparse.size" : setattr ( self , "size" , int ( value ) ) elif keyword == "GNU.sparse.realsize" : setattr ( self , "size" , int ( value ) ) elif keyword in PAX_FIELDS : if keyword in PAX_NUMBER_FIELDS : try : value = PAX_NUMBER_FIELDS [ keyword ] ( value ) except ValueError : value = 0 if keyword == "path" : value = value . rstrip ( "/" ) setattr ( self , keyword , value ) self . pax_headers = pax_headers . copy ( )