import sys

%%capture
print 'hi, stdout'
print >> sys.stderr, 'hi, stderr'

%%capture captured
print 'hi, stdout'
print >> sys.stderr, 'hi, stderr'

captured

captured()

captured.stdout

captured.stderr

%pylab inline

%%capture wontshutup

print "setting up X"
x = np.linspace(0,5,1000)
print "step 2: constructing y-data"
y = np.sin(x)
print "step 3: display info about y"
plt.plot(x,y)
print "okay, I'm done now"

wontshutup()

%%capture cap --no-stderr
print 'hi, stdout'
print >> sys.stderr, "hello, stderr"

cap.stdout

cap.stderr