Revert "Use print as a function"

This reverts commit 3a98142.

smop/Makefile

@@ -1,10 +1,10 @@
-# for py2: make PYTHON=python CYTHON="cython" V=2
+# for py3: make PYTHON=python3 CYTHON="cython -3" V=3
 
 OCTAVE = /home/lei/octave-4.0.2
 SCRIPTS = $(OCTAVE)/scripts/specfun
 
-CYTHON = cython -3
-PYTHON = python3
+CYTHON = cython
+PYTHON = python
 XFILES = -x inputParser.m,dblquad.m,triplequad.m
 
 COVERAGE = python3 -m coverage

smop/callgraph.py

@@ -26,6 +26,6 @@ def callgraph(G, stmt_list):
     #nx.write_dot(G,"G.dot")
     #for u in G.nodes():
     #    if G.out_degree(u) == 0:
-    #        print(u)
+    #        print u
 if __name__ == '__main__':
     main()

smop/libsmop.py

@@ -229,7 +229,7 @@ def __new__(cls, a=[]):
         a : list, ndarray, matlabarray, etc.
 
         >>> a=cellarray([123,"hello"])
-        >>> print(a.shape)
+        >>> print a.shape
         (1, 2)
 
         >>> print a[1]

smop/main.py

@@ -84,7 +84,3 @@ def main():
             pass
     if nerrors:
         print("Errors:", nerrors)
-
-
-if __name__ == "__main__":
-    main()

smop/parse.py

@@ -664,7 +664,7 @@ def p_persistent_stmt(p):
 #    else:
 #    assert p[2].__class__ in (node.let,node.ident), p[2].__class__
 #    p[0] = p[2]
-#    #print(p[2])
+#    #print p[2]
 
 
 @exceptions
@@ -739,7 +739,7 @@ def p_stmt(p):
     """
     # END_STMT is intentionally left out
     p[0] = p[1]
-    # print(p[0])
+    # print p[0]
 
 
 @exceptions
@@ -830,7 +830,7 @@ def p_error(p):
     if p is None:
         raise_exception(SyntaxError, "Unexpected EOF", new_lexer)
     if p.type == "COMMENT":
-        # print("Discarded comment", p.value)
+        # print "Discarded comment", p.value
         parser.errok()
         return
     raise_exception(SyntaxError,
@@ -869,5 +869,5 @@ def parse(buf):
 #
 #    if "2" in options.debug:
 #        for i,pi in enumerate(p):
-#            print(i,pi.__class__.__name__,str(pi)[:50])
+#            print i,pi.__class__.__name__,str(pi)[:50]
 

smop/resolve.py

@@ -56,7 +56,7 @@ def resolve(t, symtab=None, fp=None, func_name=None):
             pass
         elif G.out_edges(n) and G.in_edges(n):
             u.props = "U" # upd
-            #print(u.name, u.lineno, u.column)
+            #print u.name, u.lineno, u.column
         elif G.in_edges(n):
             u.props = "D" # def
         elif G.out_edges(n):

smop/rewrite.py

@@ -84,7 +84,7 @@ def let_statement(u):
 #            for nodename in component:
 #                G.node[nodename]["ident"].props += "S"  # sparse
 #        #S = G.subgraph(nbunch)
-#        #print(S.edges())
+#        #print S.edges()
 #    return G
 
 

smop/test_lexer.py

@@ -54,8 +54,8 @@ def test040(self):
     def test042(self):
         "backslash-newline continues a line"
         s = "foo \\\n bar ... hello\n bzz"
-        #print(43,`s`)
-        #print('#', s.count('\n'))
+        #print 43,`s`
+        #print '#', s.count('\n')
         self.lexer.input(s)
         # line continuation
         t = [tok.type for tok in self.lexer]

smop/test_matlabarray.py

@@ -31,7 +31,7 @@ def test030(self):
         a[a.shape[0]+1,1:3] = 123
         a[a.shape[0]+1,1:3] = 123
         a[a.shape[0]+1,1:3] = 123
-        #print(a.shape)
+        #print a.shape
         self.assertTrue(isequal (a, [[123,123,123],
                                      [123,123,123],
                                      [123,123,123]]))
@@ -164,7 +164,7 @@ def test100(self):
     def test110(self):
         a = zeros (4,4,dtype=int)
         a[2:3,2:3] = 1
-        #print(a)
+        #print a
         self.assertTrue(isequal (a,[[0,0,0,0],
                                     [0,1,1,0],
                                     [0,1,1,0],

smop/test_primes.py

@@ -1,3 +1,3 @@
 import liboctave
-print (liboctave.primes(10000))
+print liboctave.primes(10000)