Remove the custom version check in the __init__ of pygpu.

theano/gpuarray/__init__.py

@@ -41,24 +41,6 @@ register_transfer(transfer)
 
 
 def init_dev(dev, name=None):
-    v = pygpu.gpuarray.api_version()
-    expected = -9997
-    if v[0] != expected:
-        raise RuntimeError("Wrong major API version for gpuarray:", v[0],
-                           "Make sure Theano and libgpuarray/pygpu "
-                           "are in sync. Expected", expected)
-    if v[1] < 0:
-        raise RuntimeError("Wrong minor API version for gpuarray:", v[1],
-                           "Please update libgpuarray/pygpu.")
-    if len(v) < 3:
-        vpy = -1
-    else:
-        vpy = v[2]
-    vpye = 0
-    if vpy < vpye:
-        print("Wrong python API version for gpuarray:", vpy, "expected:", vpye,
-              "Some python ops may not work correctly and/or crash. "
-              "Consider updating pygpu.", file=sys.stderr)
     global pygpu_activated
     if dev not in init_dev.devmap:
         ctx = pygpu.init(dev,