1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 46274a9..35d8519 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -199,7 +199,8 @@ impl Engine {
    pub fn serialize_to_file(&mut self, file: &str) -> PyResult<()> {
        let mut fd = fs::OpenOptions::new()
-            .create_new(true)
+            .create(true)
+            .truncate(true)
            .write(true)
            .open(file)?;
        let data = self.serialize()?;

diff --git a/src/lib.rs b/src/lib.rs index 46274a9..35d8519 100644 --- a/src/lib.rs +++ b/src/lib.rs
@@ -199,7 +199,8 @@ impl Engine {
199		199
200	pub fn serialize_to_file(&mut self, file: &str) -> PyResult<()> {	200	pub fn serialize_to_file(&mut self, file: &str) -> PyResult<()> {
201	let mut fd = fs::OpenOptions::new()	201	let mut fd = fs::OpenOptions::new()
202	.create_new(true)	202	.create(true)
		203	.truncate(true)
203	.write(true)	204	.write(true)
204	.open(file)?;	205	.open(file)?;
205	let data = self.serialize()?;	206	let data = self.serialize()?;