10 Python 3 syntax errors

flake8 testing of https://github.com/openai/iaf on Python 3.6.3

$ flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics

./models.py:339:49: E999 SyntaxError: invalid syntax
            print "TODO: SAMPLES FROM MADE PRIOR"
                                                ^
./train.py:5:29: E999 SyntaxError: invalid syntax
from __builtin__ import False
                            ^
./graphy/__init__.py:15:26: E999 SyntaxError: invalid syntax
print '[graphy] floatX = '+floatX
                         ^
./graphy/function.py:16:44: E999 SyntaxError: invalid syntax
                print '*** NaN detected ***'
                                           ^
./graphy/ndict.py:157:19: E999 SyntaxError: invalid syntax
            print d.keys()
                  ^
./graphy/misc/data.py:49:33: E999 SyntaxError: invalid syntax
        print "Full training set"
                                ^
./graphy/misc/optim.py:10:15: E999 SyntaxError: invalid syntax
    print 'SGD', 'alpha:',alpha
              ^
./graphy/nodes/__init__.py:72:68: E999 SyntaxError: invalid syntax
        print 'WARNING: constant rescale, these weights arent saved'
                                                                   ^
./graphy/nodes/ar.py:61:68: E999 SyntaxError: invalid syntax
        print 'WARNING: constant rescale, these weights arent saved'
                                                                   ^
./graphy/nodes/conv.py:87:115: E999 SyntaxError: invalid syntax
        print 'new code, requires that the minibatch size "x.tag.test_value.shape[0]" is the same during execution' 
                                                                                                                  ^
10    E999 SyntaxError: invalid syntax
10

openai / iaf

10 Python 3 syntax errors #16