enable_static to export_model

tools/export_model.py

@@ -15,6 +15,7 @@
 from __future__ import absolute_import
 from __future__ import division
 from __future__ import print_function
+from ppocr.utils.utility import enable_static_mode
 
 import os
 import sys
@@ -43,7 +44,6 @@ logger = initial_logger()
 from ppocr.utils.save_load import init_model
 
 
-
 def main():
     startup_prog, eval_program, place, config, _ = program.preprocess()
 
@@ -72,4 +72,5 @@ def main():
 
 
 if __name__ == '__main__':
+    enable_static_mode()
     main()