Usa shutil para copiar de un archivo a otro

Signed-off-by: Rodrigo Tobar <rtobar@icrar.org>

Author: rtobar

scripts/check_spell.py

@@ -4,6 +4,7 @@
 """
 
 from pathlib import Path
+import shutil
 import sys
 import tempfile
 
@@ -52,10 +53,9 @@ def check_spell(po_files=None):
     # Create temporary copies of the original files.
     po_files_tmp = []
     for po_file in po_files:
-        with open(tempfile.mktemp(), "w") as temp_file:
-            # Copy content of the .po file
-            with open(po_file, "r", encoding="utf-8") as f:
-                temp_file.write(f.read())
+        with open(tempfile.mktemp(), "wb") as temp_file:
+            with open(po_file, "rb") as original_file:
+                shutil.copyfileobj(original_file, temp_file)
                 po_files_tmp.append(temp_file.name)
 
         # Don't translate probably code entries