code: def _get_indent(lines):
      """
      Determines the leading whitespace that could be removed from all the lines.
      """
      indent = sys.maxsize
      for line in lines:
          content = len(line.lstrip())
          if content:
              indent = min(indent, len(line) - content)
      if indent == sys.maxsize:
          indent = 0
      return indent
  
imports: import os
  import sys
  import textwrap
  import types
  import re
  import warnings
  import functools
  import platform
  from .._utils import set_module
  from numpy.core.numerictypes import issubclass_, issubsctype, issubdtype
  from numpy.core import ndarray, ufunc, asarray
  import numpy
label_desc: Use image node_id 3 for calling a global function with example usage: _get_indent(lines) and returns: indent