Add cython language level directive to aviod compiler warnings.

rmumi · rmumi · commit 6f4fe382cc1e · 2019-05-06T09:24:41.000+02:00
diff --git a/fcl/fcl.pyx b/fcl/fcl.pyx
@@ -1,3 +1,4 @@
+# cython: language_level=2
 from libcpp cimport bool
 from libcpp.string cimport string
 from libcpp.vector cimport vector

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+# cython: language_level=2`
`1`	`2`	`from libcpp cimport bool`
`2`	`3`	`from libcpp.string cimport string`
`3`	`4`	`from libcpp.vector cimport vector`