file = open("myfile.txt", "r")
lines = file.readlines()
str = ''                                     #string declaration

for i in range(len(lines)):
    str += lines[i].rstrip('\n') + ' '

print str

from pathlib import Path   
line_lst = Path("to/the/file.txt").read_text().splitlines()

是获取文件所有行的最佳方法，'\n'已经被splitlines()剥离(它可以智能识别win/mac/unix行类型)。

但如果你想剥离每一行:

line_lst = [line.strip() for line in txt = Path("to/the/file.txt").read_text().splitlines()]

Strip()只是一个有用的示例，但是您可以按照自己的意愿处理您的行。

最后，你只想要连接的文本?

txt = ''.join(Path("to/the/file.txt").read_text().splitlines())

file = open("myfile.txt", "r")
lines = file.readlines()
str = ''                                     #string declaration

for i in range(len(lines)):
    str += lines[i].rstrip('\n') + ' '

print str

with open('data.txt', 'r') as file:
    data = [line.strip('\n') for line in file.readlines()]
    data = ''.join(data)

如此: 将文件更改为:

LLKKKKKKKKMMMMMMMMNNNNNNNNNNNNN GGGGGGGGGHHHHHHHHHHHHHHHHHHHHEEEEEEEE

然后:

file = open("file.txt")
line = file.read()
words = line.split()

这将创建一个名为words的列表，等于:

['LLKKKKKKKKMMMMMMMMNNNNNNNNNNNNN', 'GGGGGGGGGHHHHHHHHHHHHHHHHHHHHEEEEEEEE']

去掉了"\n"。要回答括号阻碍你的问题，只需这样做:

for word in words: # Assuming words is the list above
    print word # Prints each word in file on a different line

Or:

print words[0] + ",", words[1] # Note that the "+" symbol indicates no spaces
#The comma not in parentheses indicates a space

这将返回:

LLKKKKKKKKMMMMMMMMNNNNNNNNNNNNN, GGGGGGGGGHHHHHHHHHHHHHHHHHHHHEEEEEEEE

这可以使用read()方法来完成:

text_as_string = open('Your_Text_File.txt', 'r').read()

或者因为默认模式本身是'r'(读)，所以简单地使用，

text_as_string = open('Your_Text_File.txt').read()