def get_stem(text):
'return list by all bearable stems'
if len(text) < 3: return
stems = []
if daw_araby.stripTashkeel(text) == u'الله':
stems.append(u'الله')
return stems
text = daw_araby.stripHarakat(text)
without_prefix = _del_prefix(text)
for a in without_prefix:
without_suffix = _del_suffix(a)
for b in without_suffix:
if len(b) <= 9:
stems.append(b)
return stems
def get_root(text):
roots = {'lisan':[], 'assas':[], 'taje':[], 'mekhtar':[]}
if len(text) < 3: return
text = daw_araby.stripHarakat(text)
stems = get_stem(text)
all_term = get_stem(text)
for a in stems:
if a[-1] == text[-1] != u"ي":
text0 = a+u"ي"
without_augment1 = _del_augment(text0)
for b in without_augment1:
if len(b) <= 5 and b not in roots:
for c in daw_araby.i3lal(b):
all_term.append(c)
if is_root_lisan(c):
if c not in roots['lisan']:
roots['lisan'].append(c)
if is_root_taje(c):
if c not in roots['taje']:
roots['taje'].append(c)
if is_root_assas(c):
if c not in roots['assas']:
roots['assas'].append(c)
if is_root_mekhtar(c):
if c not in roots['mekhtar']:
roots['mekhtar'].append(c)
text1, text2 = daw_araby.del_tense(a)
without_augment1 = _del_augment(text1)
for b in without_augment1:
if len(b) <= 5 and b not in roots:
for c in daw_araby.i3lal(b):
all_term.append(c)
if is_root_lisan(c):
if c not in roots['lisan']:
roots['lisan'].append(c)
if is_root_taje(c):
if c not in roots['taje']:
roots['taje'].append(c)
if is_root_assas(c):
if c not in roots['assas']:
roots['assas'].append(c)
if is_root_mekhtar(c):
if c not in roots['mekhtar']:
roots['mekhtar'].append(c)
if text1 != text2:
without_augment2 = _del_augment(text2)
for b in without_augment2:
if len(b) <= 5 and b not in roots:
for c in daw_araby.i3lal(b):
all_term.append(c)
if is_root_lisan(c):
if c not in roots['lisan']:
roots['lisan'].append(c)
if is_root_taje(c):
if c not in roots['taje']:
roots['taje'].append(c)
if is_root_assas(c):
if c not in roots['assas']:
roots['assas'].append(c)
if is_root_mekhtar(c):
if c not in roots['mekhtar']:
roots['mekhtar'].append(c)
return roots, all_term
