aot.py 文件源码

def indentify(s):
    out = []
    stack = []
    def eater(type, val, r, c, l, out=out, stack=stack):
        #import sys
        #sys.stdout.write(val)
        if val in ['[', '(', '{']:
            stack.append(val)
        elif val in [']', ')', '}']:
            stack.pop()
        if val == '\0':
            out.append('  '*len(stack))
        else:
            out.append(val)
    l = ['', s]
    tokenize.tokenize(l.pop, eater)
    return string.join(out, '')





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