capybara/virtualenv/lib/python2.7/site-packages/lxml/html/diff.py
def compress_tokens(tokens):
    """
    Combine adjacent tokens when there is no HTML between the tokens, 
    and they share an annotation
    """
    result = [tokens[0]] 
    for tok in tokens[1:]: 
        if (not result[-1].post_tags and 
            not tok.pre_tags and 
            result[-1].annotation == tok.annotation): 
            compress_merge_back(result, tok)
        else: 
            result.append(tok)
    return result
def compress_tokens(tokens):
    result = [tokens[0]] 
    for tok in tokens[1:]: 
        if (not result[-1].post_tags and 
            not tok.pre_tags and 
            result[-1].annotation == tok.annotation): 
            compress_merge_back(result, tok)
        else: 
            result.append(tok)
    return result
def compress_tokens ( tokens ) : result = [ tokens [ 0 ] ] for tok in tokens [ 1 : ] : if ( not result [ - 1 ] . post_tags and not tok . pre_tags and result [ - 1 ] . annotation == tok . annotation ) : compress_merge_back ( result , tok ) else : result . append ( tok ) return result
Combine adjacent tokens when there is no HTML between the tokens, 
    and they share an annotation
Combine adjacent tokens when there is no HTML between the tokens and they share an annotation