Python find_matching_closing_symbol Examples

Example #1

def exercise_matching_nested_pairs():
    from libtbx.str_utils import find_matching_closing_symbol
    f = find_matching_closing_symbol('(', ')')

    s = '... ( ... ( ... ) ...'
    p = s.find('(')
    q = f(s, p)
    assert q == -1
    p1 = s.find('(', p + 1)
    q1 = f(s, p1)
    assert q1 == s.rfind(')')

    s = ' ( ( ) ( ( ( ) ) ) ) ) '
    p = f(s, 1)
    assert p == 19

Example #2

File: tst_str_utils.py Project: hickerson/bbn

def exercise_matching_nested_pairs():
  from libtbx.str_utils import find_matching_closing_symbol
  f = find_matching_closing_symbol('(',')')

  s = '... ( ... ( ... ) ...'
  p = s.find('(')
  q = f(s, p)
  assert q == -1
  p1 = s.find('(', p+1)
  q1 = f(s, p1)
  assert q1 == s.rfind(')')

  s = ' ( ( ) ( ( ( ) ) ) ) ) '
  p = f(s, 1)
  assert p == 19