topotests: python3, fix error ValueError: can't have unbuffered text I/O

This error occurs when passing some 0 values to open() extra argument.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>

diff --git a/tests/topotests/lib/lutil.py b/tests/topotests/lib/lutil.py
index 0b46363eddde24ed511d494f2dff8c0a2a772b49..dcf1d010b10a79d53b889e81c70d426c24d63c14 100644 (file)
--- a/tests/topotests/lib/lutil.py
+++ b/tests/topotests/lib/lutil.py
@@ -58,14 +58,14 @@ class lUtil:
     def log(self, str, level=6):
         if self.l_level > 0:
             if self.fout == "":
-                self.fout = open(self.fout_name, "w", 0)
+                self.fout = open(self.fout_name, "w")
             self.fout.write(str + "\n")
         if level <= self.l_level:
             print(str)
 
     def summary(self, str):
         if self.fsum == "":
-            self.fsum = open(self.fsum_name, "w", 0)
+            self.fsum = open(self.fsum_name, "w")
             self.fsum.write(
                 "\
 ******************************************************************************\n"