indices = []
blocks = []
with open('Blocks.txt', 'r') as block_file:
    for line in block_file.readlines():
        if line.startswith('#'):
            continue
        l, name = line.split(';')
        start, stop = l.split('..')
        indices.append((int(start, 16), int(stop, 16)))
        blocks.append(name.strip())

def locate_block(code):
    for index, [start, stop] in enumerate(indices):
        if code > stop:
            continue
        else:
            if code >= start:
                return index

with open('unicode_list.txt', 'w') as target:
    with open('Index.txt', 'r') as names:
        for line in names.readlines():
            if line.startswith('#'):
                continue
            name, code = line.strip().split('\t')
            try:
                num = int(code, 16)
            except ValueError:
                print('could not convert ' + code)
            index = locate_block(num)
            if index is not None:
                target.write(name + '\t' + code + '\t' + blocks[index] + '\n')
            else:
                print('Code ' + str(num) + ' not found in block, char: ' + unichr(num))
                target.write(name + '\t' + code + '\t' + '\n')