def count(exprs, query):
"""
Return a mapper ``{(k, v)}`` where ``k`` is a sub-expression in ``exprs``
matching ``query`` and ``v`` is the number of its occurrences.
"""
mapper = Counter()
for expr in exprs:
mapper.update(Counter(search(expr, query, 'all', 'bfs')))
return dict(mapper)
def count(exprs, query):
"""
Return a mapper ``{(k, v)}`` where ``k`` is a sub-expression in ``exprs``
matching ``query`` and ``v`` is the number of its occurrences.
"""
mapper = Counter()
for expr in exprs:
mapper.update(Counter(search(expr, query, 'all', 'bfs')))
return dict(mapper)
def count(exprs, query):
"""
Return a mapper ``{(k, v)}`` where ``k`` is a sub-expression in ``exprs``
matching ``query`` and ``v`` is the number of its occurrences.
"""
mapper = OrderedDict()
for expr in exprs:
found = search(expr, query, 'all', 'bfs')
for i in found:
mapper.setdefault(i, 0)
mapper[i] += 1
return mapper