def is_visible_text(bs_elt) :
if is_text(bs_elt) :
s = te.clean_spaces(bs_elt.string)
if len(s) == 0 :
return False
return True
return False
def contain_visible_text(bs_elt) :
if is_text(bs_elt) :
return len(te.clean_spaces(bs_elt.string))
elif is_cdata(bs_elt) :
return 0
elif is_declaration(bs_elt) :
return 0
elif is_processing_instruction(bs_elt) :
return 0
l = 0
for e in bs_elt.descendants :
if e.string == None :
continue
su = te.clean_spaces(e.string)
if len(su) == 0 :
continue
l += len(su)
return l
def add_bloc(tree, res_cut_bloc) :
for son in res_cut_bloc :
if son[0] == 'str' :
if len(te.clean_spaces(son[1])) > 0 :
tree[1].append(son)
elif son[0] == 'comment' :
continue
elif son[0]['name'] == 'script' :
continue
else :
tree[1].append(son)
return tree
