de débutant Python ici,comment fusionner les listes d'une sortie de boucle Python
Je suis en train de fusionner 2 listes sortie dans une liste à partir d'une boucle. Essayé append()
et extend()
en vain.
Voici mon code:
c_files =['file1','file2']
doc_count = 0
comb_cran = []
for fname in c_files:
with open(fname,'r') as cr:
cran = cr.read()
doc_count = doc_count + 1
docID = os.path.basename(fname)
#TOKENIZING :
# remove SGML Tags
removedsgml_cran = BeautifulSoup(cran,"html.parser")
clean_cran = removedsgml_cran.get_text()
# remove non-alphanumeric
non_alpha = re.compile('([^\s\w]|_)+')
alpha = non_alpha.sub(' ',clean_cran)
alpha_lower = alpha.lower()
# word Tokenizing using nltk
tokenized = word_tokenize(alpha_lower)
# combine the list
#comb_cran.extend(tokenized)
cword_removed = [(w,docID,1) for w in tokenized if not w in c_words]
print(cword_removed)
et les résultats:
[('1', 'cranfield0001', 1), ('experimental', 'cranfield0001', 1), ('investigation', 'cranfield0001', 1), ('aerodynamics', 'cranfield0001', 1), ('slipstream', 'cranfield0001', 1), ('brenckman', 'cranfield0001', 1), ('ae', 'cranfield0001', 1), ('scs', 'cranfield0001', 1), ('25', 'cranfield0001', 1), ('1958', 'cranfield0001', 1), ('324', 'cranfield0001', 1), ('experimental', 'cranfield0001', 1), ('study', 'cranfield0001', 1), ('propeller', 'cranfield0001', 1), ('slipstream', 'cranfield0001', 1), ('made', 'cranfield0001', 1), ('order', 'cranfield0001', 1), ('determine', 'cranfield0001', 1), ('spanwise', 'cranfield0001', 1), ('distribution', 'cranfield0001', 1), ('lift', 'cranfield0001', 1), ('increase', 'cranfield0001', 1), ('due', 'cranfield0001', 1), ('slipstream', 'cranfield0001', 1), ('angles', 'cranfield0001', 1), ('attack', 'cranfield0001', 1), ('free', 'cranfield0001', 1), ('stream', 'cranfield0001', 1), ('slipstream', 'cranfield0001', 1), ('velocity', 'cranfield0001', 1), ('ratios', 'cranfield0001', 1), ('results', 'cranfield0001', 1), ('intended', 'cranfield0001', 1), ('evaluation', 'cranfield0001', 1), ('basis', 'cranfield0001', 1), ('theoretical', 'cranfield0001', 1), ('treatments', 'cranfield0001', 1), ('problem', 'cranfield0001', 1), ('comparative', 'cranfield0001', 1), ('span', 'cranfield0001', 1), ('loading', 'cranfield0001', 1), ('curves', 'cranfield0001', 1), ('supporting', 'cranfield0001', 1), ('evidence', 'cranfield0001', 1), ('showed', 'cranfield0001', 1), ('substantial', 'cranfield0001', 1), ('lift', 'cranfield0001', 1), ('increment', 'cranfield0001', 1), ('produced', 'cranfield0001', 1), ('slipstream', 'cranfield0001', 1), ('due', 'cranfield0001', 1), ('destalling', 'cranfield0001', 1), ('boundary', 'cranfield0001', 1), ('layer', 'cranfield0001', 1), ('control', 'cranfield0001', 1), ('effect', 'cranfield0001', 1), ('integrated', 'cranfield0001', 1), ('remaining', 'cranfield0001', 1), ('lift', 'cranfield0001', 1), ('increment', 'cranfield0001', 1), ('subtracting', 'cranfield0001', 1), ('destalling', 'cranfield0001', 1), ('lift', 'cranfield0001', 1), ('found', 'cranfield0001', 1), ('agree', 'cranfield0001', 1), ('potential', 'cranfield0001', 1), ('flow', 'cranfield0001', 1), ('theory', 'cranfield0001', 1), ('empirical', 'cranfield0001', 1), ('evaluation', 'cranfield0001', 1), ('destalling', 'cranfield0001', 1), ('effects', 'cranfield0001', 1), ('made', 'cranfield0001', 1), ('specific', 'cranfield0001', 1), ('configuration', 'cranfield0001', 1), ('experiment', 'cranfield0001', 1)]
[('2', 'cranfield0002', 1), ('simple', 'cranfield0002', 1), ('shear', 'cranfield0002', 1), ('flow', 'cranfield0002', 1), ('past', 'cranfield0002', 1), ('flat', 'cranfield0002', 1), ('plate', 'cranfield0002', 1), ('incompressible', 'cranfield0002', 1), ('fluid', 'cranfield0002', 1), ('small', 'cranfield0002', 1), ('viscosity', 'cranfield0002', 1), ('yili', 'cranfield0002', 1), ('department', 'cranfield0002', 1), ('aeronautical', 'cranfield0002', 1), ('engineering', 'cranfield0002', 1), ('rensselaer', 'cranfield0002', 1), ('polytechnic', 'cranfield0002', 1), ('institute', 'cranfield0002', 1), ('troy', 'cranfield0002', 1), ('study', 'cranfield0002', 1), ('high', 'cranfield0002', 1), ('speed', 'cranfield0002', 1), ('viscous', 'cranfield0002', 1), ('flow', 'cranfield0002', 1), ('past', 'cranfield0002', 1), ('dimensional', 'cranfield0002', 1), ('curved', 'cranfield0002', 1), ('shock', 'cranfield0002', 1), ('wave', 'cranfield0002', 1), ('emitting', 'cranfield0002', 1), ('nose', 'cranfield0002', 1), ('leading', 'cranfield0002', 1), ('edge', 'cranfield0002', 1), ('exists', 'cranfield0002', 1), ('inviscid', 'cranfield0002', 1), ('rotational', 'cranfield0002', 1), ('flow', 'cranfield0002', 1), ('region', 'cranfield0002', 1), ('shock', 'cranfield0002', 1), ('wave', 'cranfield0002', 1), ('boundary', 'cranfield0002', 1), ('layer', 'cranfield0002', 1), ('situation', 'cranfield0002', 1), ('arises', 'cranfield0002', 1), ('instance', 'cranfield0002', 1), ('study', 'cranfield0002', 1), ('hypersonic', 'cranfield0002', 1), ('viscous', 'cranfield0002', 1), ('flow', 'cranfield0002', 1), ('past', 'cranfield0002', 1), ('flat', 'cranfield0002', 1), ('plate', 'cranfield0002', 1), ('situation', 'cranfield0002', 1), ('prandtl', 'cranfield0002', 1), ('classical', 'cranfield0002', 1), ('boundary', 'cranfield0002', 1), ('layer', 'cranfield0002', 1), ('problem', 'cranfield0002', 1), ('prandtl', 'cranfield0002', 1), ('original', 'cranfield0002', 1), ('problem', 'cranfield0002', 1), ('inviscid', 'cranfield0002', 1), ('free', 'cranfield0002', 1), ('stream', 'cranfield0002', 1), ('boundary', 'cranfield0002', 1), ('layer', 'cranfield0002', 1), ('irrotational', 'cranfield0002', 1), ('hypersonic', 'cranfield0002', 1), ('boundary', 'cranfield0002', 1), ('layer', 'cranfield0002', 1), ('problem', 'cranfield0002', 1), ('inviscid', 'cranfield0002', 1), ('free', 'cranfield0002', 1), ('stream', 'cranfield0002', 1), ('considered', 'cranfield0002', 1), ('rotational', 'cranfield0002', 1), ('effects', 'cranfield0002', 1), ('vorticity', 'cranfield0002', 1), ('recently', 'cranfield0002', 1), ('discussed', 'cranfield0002', 1), ('ferri', 'cranfield0002', 1), ('libby', 'cranfield0002', 1), ('present', 'cranfield0002', 1), ('paper', 'cranfield0002', 1), ('simple', 'cranfield0002', 1), ('shear', 'cranfield0002', 1), ('flow', 'cranfield0002', 1), ('past', 'cranfield0002', 1), ('flat', 'cranfield0002', 1), ('plate', 'cranfield0002', 1), ('fluid', 'cranfield0002', 1), ('small', 'cranfield0002', 1), ('viscosity', 'cranfield0002', 1), ('investigated', 'cranfield0002', 1), ('shown', 'cranfield0002', 1), ('problem', 'cranfield0002', 1), ('treated', 'cranfield0002', 1), ('boundary', 'cranfield0002', 1), ('layer', 'cranfield0002', 1), ('approximation', 'cranfield0002', 1), ('feature', 'cranfield0002', 1), ('free', 'cranfield0002', 1), ('stream', 'cranfield0002', 1), ('constant', 'cranfield0002', 1), ('vorticity', 'cranfield0002', 1), ('discussion', 'cranfield0002', 1), ('restricted', 'cranfield0002', 1), ('dimensional', 'cranfield0002', 1), ('incompressible', 'cranfield0002', 1), ('steady', 'cranfield0002', 1), ('flow', 'cranfield0002', 1)]
Les résultats sont corrects, mais ils sont des listes séparées imprimées à partir de chaque boucle. J'ai besoin qu'ils soient dans une seule liste.
J'ai essayé de mettre l'impression en dehors de la boucle, puis elle imprime seulement la deuxième liste. Lorsque vous bouclez sur les fichiers, vous obtiendrez chaque liste pour un fichier.
Avez-vous essayé 'list1 + list2'? –
Vous pouvez essayer d'utiliser zip. Si vous voulez atteindre la liste après l'autre, utilisez list.append (element) pour l'élément dans secondListElements – Luke359