python之如何从单个输出打印多个 txt 文件

我想从每个组写不同的文本文件；我该怎么做？目前它正在将所有内容写入一个 txt 文件。

data = json.loads(output) 
print "===========================Example 1=======================================" 
for issue in data["issues"]: 
    print issue ['key'], issue['fields']['summary'] 
 
data = json.loads(output1) 
print"======================Example 2====================================" 
for issue in data["issues"]: 
   print issue ['key'], issue['fields']['summary'] 
 
data = json.loads(output2) 
print"====================== Example 3====================================" 
for issue in data["issues"]: 
    print issue ['key'], issue['fields']['summary'] 
 
data = json.loads(output3) 
print"======================Example 4====================================" 
for issue in data["issues"]: 
    print issue ['key'], issue['fields']['summary']     
 
data = json.loads(output4) 
print"======================Example 5====================================" 
for issue in data["issues"]: 
    print issue ['key'], issue['fields']['summary']     

Thia 就是我解决这个问题的方法:

for issue in data["issues"]: 
   f.write(issue ['key']) 
   f.write(issue['fields']['summary'])  
   f.write('\n') 

它将每件事都写在一个列表中，并在每行下的单独文件中。

请您参考如下方法:

在您的示例中，您只是打印，而不是写入文件。 另外，如果有 100 个输出，你会怎么做？

简化解决方案的伪代码示例:

output1 = {...} 
outputs = (output1, output2, output3) 
 
for index, output in enumerate(outputs): 
    filename = 'output_data_{0}'.format(index) 
 
    #this will write file in directory relative to script location 
    with open(filename, 'w') as f: 
        f.write('Example {0}:\r\n'.format(index)) 
 
        for issue in data["issues"]: 
            # assumes issue is of type dict 
            # assumes issues has appropriate keys 
            # assumes values are of string type 
            key = issue['key'] 
            summary = issue['fields']['summary'] 
 
            f.writelines((key, summary, "\r\n",)) 

对于 Python 文件对象文档:

http://docs.python.org/2/library/functions.html?highlight=open#file http://docs.python.org/2/library/stdtypes.html#bltin-file-objects

另请注意，此解决方案不是类型安全的，应注意确保将字符串传递给文件对象的写入方法。