詞頻統計預處理
將所有,.？！』:等分隔符全部替換為空格
將所有大寫轉換為小寫
生成單詞列表
生成詞頻統計
排序排除語法型詞彙，代詞、冠詞、連詞
輸出詞頻最大top10
word = '''lately, i've been, i've been losing sleep
dreaming about the things that we could be
but baby, i've been, i've been praying hard,
said, no more counting dollars
we'll be counting stars, yeah we'll be counting stars
i see this life like a swinging vine
swing my heart across the line
and my face is flashing signs
seek it out and you shall find
old, but i'm not that old
young, but i'm not that bold
i don't think the world is sold
i'm just doing what we're told
i feel something so right
doing the wrong thing
i feel something so wrong
doing the right thing
i could lie, coudn't i, could lie
everything that kills me makes me feel alive
lately, i've been, i've been losing sleep
dreaming about the things that we could be
but baby, i've been, i've been praying hard,
said, no more counting dollars
we'll be counting stars
'''#
標點替換為空格
symbol = ["
,", "
.", "
!", "
?", "
'", "
:", "-"
]#無意義的單詞
words = ['
t','
ve','
ll','m'
]new_art =word
for i in
range(len(symbol)):
new_art = new_art.replace(symbol[i],'
') #
把文章的標點符號替換
new_art = new_art.lower() #
改成小寫
art_list = new_art.split() #
以空格將字串分成單詞列表
dic =dict(zip())
for i in
art_list:
dic[i] = new_art.count(i) #
用字典記錄單詞和其出現次數
for i in
words:
if(dic.get(i)!=none): #
如果為冠詞之類的無意義的詞，將其捨棄
dic.pop(i)
new_dic = sorted(dic.items(),key=lambda x:x[1],reverse =true)
for i in range(10):
print(new_dic[i]) #
取出現頻率最高的10個單詞
詞頻統計預處理
將所有,.？！』:等分隔符全部替換為空格
將所有大寫轉換為小寫
生成單詞列表
生成詞頻統計
排序排除語法型詞彙，代詞、冠詞、連詞
輸出詞頻最大top10
word = '''lately, i've been, i've been losing sleep
dreaming about the things that we could be
but baby, i've been, i've been praying hard,
said, no more counting dollars
we'll be counting stars, yeah we'll be counting stars
i see this life like a swinging vine
swing my heart across the line
and my face is flashing signs
seek it out and you shall find
old, but i'm not that old
young, but i'm not that bold
i don't think the world is sold
i'm just doing what we're told
i feel something so right
doing the wrong thing
i feel something so wrong
doing the right thing
i could lie, coudn't i, could lie
everything that kills me makes me feel alive
lately, i've been, i've been losing sleep
dreaming about the things that we could be
but baby, i've been, i've been praying hard,
said, no more counting dollars
we'll be counting stars
'''#
標點替換為空格
symbol = ["
,", "
.", "
!", "
?", "
'", "
:", "-"
]#無意義的單詞
words = ['
t','
ve','
ll','m'
]new_art =word
for i in
range(len(symbol)):
new_art = new_art.replace(symbol[i],'
') #
把文章的標點符號替換
new_art = new_art.lower() #
改成小寫
art_list = new_art.split() #
以空格將字串分成單詞列表
dic =dict(zip())
for i in
art_list:
dic[i] = new_art.count(i) #
用字典記錄單詞和其出現次數
for i in
words:
if(dic.get(i)!=none): #
如果為冠詞之類的無意義的詞，將其捨棄
dic.pop(i)
new_dic = sorted(dic.items(),key=lambda x:x[1],reverse =true)
for i in range(10):
print(new_dic[i]) #
取出現頻率最高的10個單詞
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