如何同時讀取多個輸入（文本）文件並進行一些計算后再次打印？

Question

我有兩個不同字典（單獨的txt文件）的兩個輸入，我想逐行讀取兩個文件，比較並在txt文件中打印結果。 （循環）我的兩個輸入看起來像這樣

eshark 
white 
shark
shark
carcharodon
carcharias

和

etench
tinca 
goldfish 
carassius 
auratus
great

我試過了

with open('file1.txt', 'r') as f1: # for the first file 
data = f1.read()

with open('file2.txt', 'r') as f2:
data1 = f2.read() 
output = data == data1   # output is 1(true) or 0 (false)    
with open("Output1.txt", "w") as text_file 
text_file.write("word: %s :%s :%f" % (data ,data1 , output ))

我也嘗試過，但是同樣的問題

with open('file1.txt') as f1,open('file2.txt') as f2:

當我的數據來自一個文件時，我得到了正確的輸出，但是當我嘗試使用這兩個文件時，我得到了以下輸出：

word:shark 
white 
shark
shark
carcharodon
carcharias
:shark 

同時，我想要這個輸出

word:etench : 0
word:white : tinca : 0
word:shark : goldfish  : 0 
word:shark : carassius : 0 
word:carcharodon : auratus : 0
word:carcharias : great : 0 

Answer 1

您可以使用readlines將文件讀入列表，然后進行迭代以進行比較：

with open('file1.txt', 'r') as f:
    data1 = f.readlines()
with open('file2.txt', 'r') as f:
    data2 = f.readlines()
data = zip(data1, data2)
with open('output.txt', 'a') as f:
    for x in data:
        out = '{} : {} : {}\n'.format(x[0].strip(), x[1].strip(), x[0] == x[1])
        f.write(out)

Answer 2

這可能是您的問題的答案：

with open("file1", 'r') as f1, open("file2", 'r') as f2:
    j= 0
    data2 = [k.strip("\n").strip() for k in f2.readlines()]
    for line in f1:
        if j == len(data2):
            break
        if line.strip("\n").strip() == data2[j:j+1][0]:
            output = "word:{0}:{1} = {2}".format(line.strip("\n").strip(), data2[j:j+1][0], 1)
        else:
            output = "word:{0}:{1} = {2}".format(line.strip("\n").strip(), data2[j:j+1][0], 0)
        j += 1

        with open("output_file", 'a') as out:
            out.write(output + "\n")

輸出：

word:eshark:etench = 0
word:white:tinca = 0
word:shark:goldfish = 0
word:shark:carassius = 0
word:carcharodon:auratus = 0
word:carcharias:great = 0

Answer 3

您基本上就在那里。 讀完數據后，就需要遍歷每行。 目前您還不是。 您可以使用zip將來自不同文件的行配對在一起。

我個人會使用生成器（因為我喜歡生成器），但這不是必需的。

def read_lines(file_path):
    with open(file_path, 'r') as fh:
        for line in fh:
            yield line

data1 = read_lines(r"/Documents/file1.txt")
data2 = read_lines(r"/Documents/file2.txt")
data = zip(data1, data2)

with open(r"/Documents/output.txt", 'w') as fh:
    for left, right in data:
        equal = left == right
        line = "word:{left}: {right}: {equal}\n".format(left=left.strip(), 
                                                        right=right.strip(), 
                                                        equal=equal)
        fh.write(line)