[lib] C: remove pragmas for warnings; add print macro for pyobjects

library/_cadbiom/cadbiom.c

@@ -52,8 +52,8 @@ THE SOFTWARE.
         static PyObject *PyInit_ ## name(void)
 #endif
 
-#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
-#pragma GCC diagnostic ignored "-Wwrite-strings"
+#define PY_PRINTF(o) \
+    PyObject_Print(o, stdout, 0); printf("\n");
 
 int raw_get_unshift_code(int* var_num, int* shift_step);