class_docstr: Class for reading and processing standard format marker files and strings.
class_docstr_tok: ["Class","for","reading","and","processing","standard","format","marker","files","and","strings","."]
docstr: Close a previously opened standard format marker file or string.
docstr_tok: ["Close","a","previously","opened","standard","format","marker","file","or","string","."]
code: def close(self):
      """Close a previously opened standard format marker file or string."""
      self._file.close()
      try:
          del self.line_num
      except AttributeError:
          pass
  
imports: import codecs
  import re
  from io import StringIO
  from xml.etree.ElementTree import Element, ElementTree, SubElement, TreeBuilder
  from nltk.data import PathPointer, find
label_desc: Use image node_id 6 for calling the StandardFormat obj's underlying member method code with example usage: obj.close() without return types