How to get the output from .jar execution in python codes?

Question

I\'m programming the python module that executes SQL to DBMS and retrieves data. I\'m trying to use jdbc jar files instead of native DB drivers. I\'m wondering how to execut

Answer 1

You could do :

with open('output_of_jar.txt','w') as fp :
    subprocess.Popen('java -jar ./GET_DB_DATA.jar',stdout=fp).wait()
with open('output_of_jar.txt') as f :
    output = f.read()
print output

Edit :

stdout=fp means that the output of the command will be written to the file output_of_jar.txt

Then you just have to read the contents of the file with :

with open('output_of_jar.txt') as f :
    output = f.read()
print output