Migrate build/ to Python 3
Test: mm
Bug: 200119288
Change-Id: I0594074b9a74ec7272da325232e7bd8ec0ec705b
diff --git a/build/file_utils.py b/build/file_utils.py
index 9f95f52..e3210ed 100644
--- a/build/file_utils.py
+++ b/build/file_utils.py
@@ -39,7 +39,7 @@
patterns.extend(open(f).readlines())
# Copy lines that are not in the pattern.
- tmp_output = tempfile.NamedTemporaryFile()
+ tmp_output = tempfile.NamedTemporaryFile(mode='w+')
with open(input_file, 'r') as in_file:
tmp_output.writelines(line for line in in_file.readlines()
if line not in patterns)