2. print "But it STILL doesn't."
print " sqrt(4) =", sqrt(4)
3. Second (Successful) Try 4. def isReal(x): 5.
# From Python 2.6 onwards, can just do: isinstance(x, numbers.Real)
# But we'll make this compatible with Python 2.5 (which runs on linux.an
Run a Command Prompt or Command Shell or Terminal Type python or type python myscript.py
(If it says that python is not recognized or found, it means you did not set your path correctly above. Please see a course staff member for assistance!)