蟒蛇阅读整个段落而不是读线

Question

这里是我的代码：

with open(root_dir+"/trials/classify/training_queries.txt","r") as f: 
     queries = f.readlines() 
     #queries = f.read() 

上面的代码从文件中读取一行内容系，并给出结果的每一行我的情况。

我想显示整个文件内容的结果（一次读取整个段落），那是什么功能？

我认为queries = f.read()将帮助，但它考虑字符的性格。

更新

样本输入：

Hell, the Orioles' Opening Day game could easily be the largest in history 
if we had a stadium with 80,000 seats. But unfortunely the Yards (a 
definitely excellent ballpark) only holds like 45,000 with 275 SRO spots. 
Ticket sales for the entire year is moving fast. Bleacher seats are almost 
gone for every game this year. Athist does not believe in any religion whether hinduis islam or chirstianism 

输出方案：

一行readline（） - 由行

我想要做的是什么东西加工生产线正在考虑整个文件内容。

代码片段：

if __name__ == '__main__': 
    #CallDomainDetection().callDomainDetection(sys.argv[1]) 
    root_dir = os.getcwd() 
    query_no = 1 
    with open(root_dir+"/trials/classify/training_queries.txt","r") as f: 
     #queries = f.readlines() # this processes line in files 
     queries = f.read() # now it consider each character. 
    for qu in queries: 
     CallDomainDetection().callDomainDetection(qu) 
     if query_no == 40: 
      break 
     query_no += 1 

Answer 1

f.read()是你想要的。您可能需要将其拆分为两条换行符，将其分成几段 - split('\n\n')。你所描述的听起来像是你迭代字符串本身 - 这将意味着char迭代。

Answer 2

queries = f.read()没有将整个文件读入字符串queries。只有在迭代该字符串时，才会得到单个字符（如for c in queries:）。

做

with open(root_dir+"/trials/classify/training_queries.txt","r") as f: 
    queries = f.read() 
    print(queries) 

，看到queries是一个字符串。

Answer 3

您必须定义一个“段落”作为通过加入一个非空的非分隔线序列形成的字符串，由非空的分隔线序列与任何相邻的段落分开。

def paragraphs(lines, is_separator=str.isspace, joiner=''.join): 
    paragraph = [ ] 
    for line in lines: 
    if is_separator(line): 
     if paragraph: 
     yield joiner(paragraph) 
     paragraph = [ ] 
    else: 
     paragraph.append(line) 
    if paragraph: 
     yield joiner(paragraph) 
if __name__ == '__main__': 
with open(root_dir+"/trials/classify/training_queries.txt","r") as f: 
    queries = f.readlines() 
    for p in paragraphs(queries): print repr(p)