ImportError while using tensorflow

[pratheep]

Guys please help me...
I got a problem in importing tensor flow
help me to solve the problem

HERE'S MY CODE

import tensorflow as tf
node1 = tf.constant(3.0)
node2 = tf.constant(4.0)
print(node1)

HERE'S THE ERROR

Error:
Traceback (most recent call last):
  File "/Users/admin/Documents/firsttf.py", line 1, in <module>
    import tensorflow as tf
ImportError: Bad magic number in /Users/admin/Documents/tensorflow.pyc