class_docstr: Provide detailed trace information for one source file to coverage.py.
class_docstr_tok: ["Provide","detailed","trace","information","for","one","source","file","to","coverage.py","."]
code: def _iter_source_tokens(self):
      current_line = 1
      for line_no, code_line in sorted(self._code.items()):
          while line_no > current_line:
              yield []
              current_line += 1
          yield [("txt", code_line)]
          current_line += 1
  
imports: from __future__ import absolute_import
  import re
  import os.path
  import sys
  from collections import defaultdict
  from coverage.plugin import CoveragePlugin, FileTracer, FileReporter
  from coverage.files import canonical_filename
  from .Utils import find_root_package_dir, is_package_dir, open_source_file
  from .None import __version__
label_desc: Use image node_id 3 for calling the CythonModuleReporter obj's underlying member method code with example usage: obj._iter_source_tokens() without return types