From 06b31cfe1f8bc0c7e03d386767f84d1422b3f89a Mon Sep 17 00:00:00 2001 From: Jason Gross Date: Mon, 16 Oct 2017 01:04:03 -0400 Subject: Don't error if we can't open a file --- generate_parameters.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'generate_parameters.py') diff --git a/generate_parameters.py b/generate_parameters.py index 404b49845..6b56c51e5 100644 --- a/generate_parameters.py +++ b/generate_parameters.py @@ -205,9 +205,10 @@ def get_params_solinas(prime, bitwidth): return output def write_if_changed(filename, contents): - with open(filename, 'r') as f: - old = f.read() - if old == contents: return + if os.path.isfile(filename): + with open(filename, 'r') as f: + old = f.read() + if old == contents: return with open(filename, 'w') as f: f.write(contents) -- cgit v1.2.3