如何在python中的每一行上拆分文件
我有一个txt文件,我想根据新行将其拆分。我编写代码,然后发现其中的错误并帮助我。代码是如何在python中的每一行上拆分文件,python,Python,我有一个txt文件,我想根据新行将其拆分。我编写代码,然后发现其中的错误并帮助我。代码是 file = open("C:/Python26/trigram.txt"); f = open("Prefix.txt",'w'); f_up = open("Prefix.txt",'w'); contents=file.read(); tokens = nltk.word_tokenize(contents); for t in tokens: print t 我的文件如下所示
file = open("C:/Python26/trigram.txt");
f = open("Prefix.txt",'w');
f_up = open("Prefix.txt",'w');
contents=file.read();
tokens = nltk.word_tokenize(contents);
for t in tokens:
print t
我的文件如下所示:
IL-2$gene$expression$and
IL-2$gene$expression$and$NF-kappa
IL-2$gene$expression$and$NF-kappa$B
IL-2$gene$expression$and$NF-kappa$B$activation
gene$expression$and$NF-kappa$B$activation$through
expression$and$NF-kappa$B$activation$through$CD28
试着这样做:
with open("C:/Python26/trigram.txt") as f:
my_list = f.readlines()
for x in my_list:
print x
或
它解决了这个问题problem@ShaheenGul回答时不要编辑帖子,否则现在我的答案对你的编辑是错误的,你可以开始一篇新的帖子
with open("C:/Python26/trigram.txt") as f:
for lines in f:
print lines