Moved out repeated code to __init__ & .so loaded once only

bindings/py3devil1tex.py

@@ -1,14 +1,6 @@
 #!/usr/bin/python3
-import ctypes, sys
-
-sharedlib = './lib3ddevil1.so'
-libc      = ctypes.cdll.LoadLibrary(sharedlib)
-if not libc:
-    print("Couldn't load %s" % sharedlib)
-    sys.exit()
-del sys
-
-print("\nlib3ddevil1 loaded.")
+import ctypes
+from __init__ import libc
 
 #--------------------------------------+
 #       Basic Struct
@@ -82,6 +74,7 @@ class Devil1TEX_FN(ctypes.Structure):
     ]
 
 devil1tex = Devil1TEX_FN.in_dll(libc, "DEVIL1TEX")
+del libc
 
 #--------------------------------------+
 #       Pythonic Object