scrap=['Theodore von Kármán Lecture', 'Science Journey: "The Origin of Photosynthesis: A Window into the Intricate Relationship Between Life and the World Around It"', 'Science Journey: "Addressing Energy Storage Challenges: Making Electrolytes That Can Help Batteries Store More Energy"', 'Science Journey: "Defects in Crystals: The Tiniest Engineering Tool"']
punc = [".","/",":"]
c_list = []
for i in scrap:
words_in_scrap = i.split()
# print("words_in_scrap=",words_in_scrap)
for j in words_in_scrap:
words = j.lower()
# print(words)
for k in words:
# print(k)
if k in punc:
words = words.replace(k,"")
# print(words)
# print(k)
clean = words #corrected lot
# print(clean)
c_list.append(clean)
print(c_list)
scrap=['Theodore von Kármán Lecture', 'Science Journey: "The Origin of Photosynthesis: A Window into the Intricate Relationship Between Life and the World Around It"', 'Science Journey: "Addressing Energy Storage Challenges: Making Electrolytes That Can Help Batteries Store More Energy"', 'Science Journey: "Defects in Crystals: The Tiniest Engineering Tool"']
punc = [".","/",":"]
c_list = []
for i in scrap:
words_in_scrap = i.split()
# print("words_in_scrap=",words_in_scrap)
for j in words_in_scrap:
words = j.lower()
# print(words)
for k in words:
# print(k)
if k in punc:
words = words.replace(k,"")
# print(words)
# print(k)
clean = words #corrected lot
# print(clean)
c_list.append(clean)
print(c_list)
Let's look at those 3 statements, each executed on each iteration of the loop:
c_list = []
c_list.append(clean)
print(c_list)
So for every word, you are creating a new list, putting that word into it and then printing it. Instead you want to create a new list before the loop, put all the words you want and then print all of them after the loop is finished.
Doesnt matter if you append since the line above wipes the lsit clean. Get rid of this like c_list = [] and put it before the main loop, and put the print(c_list) outside and after the main for loop and see if that works.
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评论（3）
我假设 punc 是标点符号的选项卡列表。
这对你有用吗？
输出 ：
I assumes
puncis tab list of punctuation.Is this working for you ?
output :
让我们看一下这 3 个语句，每个语句在循环的每次迭代中执行：
因此，对于每个单词，您将创建一个新列表，将该单词放入其中，然后打印它。相反，您想在循环之前创建一个新列表，放入所需的所有单词，然后在循环完成后打印所有单词。
Let's look at those 3 statements, each executed on each iteration of the loop:
So for every word, you are creating a new list, putting that word into it and then printing it. Instead you want to create a new list before the loop, put all the words you want and then print all of them after the loop is finished.
如果您追加也没关系，因为上面的行将 lsit 擦除干净。像
c_list = []一样摆脱它，并将其放在主循环之前，然后将print(c_list)放在主 for 循环之外和之后，看看是否有效。Doesnt matter if you append since the line above wipes the lsit clean. Get rid of this like
c_list = []and put it before the main loop, and put theprint(c_list)outside and after the main for loop and see if that works.