import sys
class __redirection__:
def __init__(self):
self.buff=''
self.__console__=sys.stdout
def write(self, output_stream):
self.buff+=output_stream
def to_console(self):
sys.stdout=self.__console__
print self.buff
def to_file(self, file_path):
f=open(file_path,'w')
sys.stdout=f
print self.buff
f.close()
def flush(self):
self.buff=''
def reset(self):
sys.stdout=self.__console__
if __name__=="__main__":
# redirection
r_obj=__redirection__()
sys.stdout=r_obj
# get output stream
print 'hello'
print 'there'
# redirect to console
r_obj.to_console()
# redirect to file
r_obj.to_file('out.log')
# flush buffer
r_obj.flush()
# reset
r_obj.reset()