Diviser la liste en sous-listes d'éléments entre les jetons d'ouverture et de fermeture

def find_between(old_list, first_word, last_word):
    new_list = []
    flag = False
    for i in old_list:
        if i is last_word:
            break
        if i is first_word:
            flag = True
            continue
        if flag:
            new_list.append(i)
    return new_list

Vous pouvez utiliser une expression régulière Vous devez d'abord rejoindre votre liste avec un délimiteur qui n'apparaîtra pas dans le texte

for s in results:
    print(s.split(delimiter))

Après cela, vous pourrez utiliser une expression régulière

results = re.findall(r'#\$#RATED#\$#(.*?)#\$#Like#\$#', bigString)

Maintenant il vous suffit d'itérer tous les résultats et de séparer la chaîne avec un délimiteur

delimiter = "#$#"
bigString = delimiter + delimiter.join(yourList) + delimiter

en utilisant regex, vous pouvez le faire de la manière suivante.

['   Awesome food at a good price . Delivery was very quick even on New Year’s Eve . Please try crispy corn and veg noodles From this place . Taste maintained . ',
 "   I have tried schezwan noodles and the momos with kitkat shake And I would say just one word it's best for the best reasonable rates.... Gotta recommend it to everyone "]

sortie

a= ['RATED','  Awesome food at a good price .', 
 'Delivery was very quick even on New Year’s Eve .', 
 'Please try crispy corn and veg noodles From this place .', 
 'Taste maintained .', 'Like', '1', 'Comment', '0', 
 'Share', 'Divyansh Agarwal', '1 Review', 'Follow', 
 '3 days ago', 'RATED', 
 '  I have tried schezwan noodles and the momos with kitkat shake', "And I would say just one word it's best for the best reasonable rates.... Gotta recommend it to everyone", 
 'Like']


import re
string = ' '.join(a)
b = re.compile(r'(?<=RATED).*?(?=Like)').findall(string)
print(b)

Je vous suggère de vous renseigner sur la recherche d'index et le découpage des types de séquence:

• https://docs.python.org/3.7 /library/stdtypes.html#common-sequence-operations

Exemple:

['  Awesome food at a good price .', 'Delivery was very quick even on New Year’s Eve .', 'Please try crispy corn and veg noodles From this place .', 'Taste maintained .']
['  I have tried schezwan noodles and the momos with kitkat shake', "And I would say just one word it's best for the best reasonable rates.... Gotta recommend it to everyone"]

Le résultat est:

def group_between(lst, start_token, end_token):
    while lst:
        try:
            # find opening token
            start_idx = lst.index(start_token) + 1
            # find closing token
            end_idx = lst.index(end_token, start_idx)
            # output sublist
            yield lst[start_idx:end_idx]
            # continue with the remaining items
            lst = lst[end_idx+1:]
        except ValueError:
            # begin or end not found, just skip the rest
            break

l = ['RATED','  Awesome food at a good price .', 'Delivery was very quick even on New Year’s Eve .', 'Please try crispy corn and veg noodles From this place .', 'Taste maintained .', 'Like', 
     '1', 'Comment', '0', 'Share', 'Divyansh Agarwal', '1 Review', 'Follow', '3 days ago',
     'RATED', '  I have tried schezwan noodles and the momos with kitkat shake', "And I would say just one word it's best for the best reasonable rates.... Gotta recommend it to everyone", 'Like'
]

for i in group_between(l, 'RATED', 'Like'):
    print(i)

Une option sans indicateur:

new_list = []
group = [] # don’t need if the list starts with 'RATED'

for i in your_list:
    if i == 'RATED':
        group = []
    elif i == 'Like':
        new_list.append(group[:])
    else:
        group.append(i)

Vous pouvez utiliser le code ci-dessous qui utilise une boucle for simple:

l = ['RATED','  Awesome food at a good price .', 'Delivery was very quick even on New Year’s Eve .', 'Please try crispy corn and veg noodles From this place .', 'Taste maintained .', 'Like', 
     '1', 'Comment', '0', 'Share', 'Divyansh Agarwal', '1 Review', 'Follow', '3 days ago',
     'RATED', '  I have tried schezwan noodles and the momos with kitkat shake', "And I would say just one word it's best for the best reasonable rates.... Gotta recommend it to everyone", 'Like'
]

st, ed, aa = None, None, []
for k, v in enumerate(l):
    if v == "RATED":
        st = k
    if v == "Like":
        ed = k
    if st != None and ed!= None:
        aa.extend(l[st+1: ed])
        st = None
        ed = None

print (aa)

# ['  Awesome food at a good price .', 'Delivery was very quick even on New Year’s Eve .', 'Please try crispy corn and veg noodles From this place .', 'Taste maintained .', '  I have tried schezwan noodles and the momos with kitkat shake', "And I would say just one word it's best for the best reasonable rates.... Gotta recommend it to everyone"]