fix: serialisation of python datetime without tzinfo

crates/target_python/output/basic_discriminator/__init__.py

@@ -71,6 +71,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/basic_enum/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/basic_properties/__init__.py

@@ -47,6 +47,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/custom_overrides/__init__.py

@@ -53,6 +53,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/definition_name_collisions/__init__.py

@@ -78,6 +78,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/description/__init__.py

@@ -176,6 +176,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/discriminator_optional_properties/__init__.py

@@ -59,6 +59,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/elements/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/empty_and_nonascii_definitions/__init__.py

@@ -122,6 +122,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/empty_and_nonascii_enum_values/__init__.py

@@ -39,6 +39,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/empty_and_nonascii_properties/__init__.py

@@ -59,6 +59,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/enum_collisions/__init__.py

@@ -77,6 +77,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/enum_variant_collisions/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/geojson/__init__.py

@@ -523,6 +523,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/initialisms/__init__.py

@@ -71,6 +71,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/keywords/__init__.py

@@ -63,6 +63,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/nullable_discriminator/__init__.py

@@ -82,6 +82,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/nullable_elements/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/nullable_enum/__init__.py

@@ -46,6 +46,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/nullable_properties/__init__.py

@@ -58,6 +58,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/nullable_references/__init__.py

@@ -119,6 +119,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/nullable_timestamp_property/__init__.py

@@ -38,6 +38,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/optional_properties/__init__.py

@@ -47,6 +47,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/property_name_collisions/__init__.py

@@ -41,6 +41,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/reference/__init__.py

@@ -67,6 +67,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_boolean/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_empty/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_float32/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_float64/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_int16/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_int32/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_int8/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_nullable_string/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_nullable_timestamp/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_string/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_timestamp/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_uint16/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_uint32/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/root_uint8/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/type_collisions/__init__.py

@@ -86,6 +86,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/output/values/__init__.py

@@ -34,6 +34,8 @@ def _to_json_data(data: Any) -> Any:
     if data is None or type(data) in [bool, int, float, str, object]:
         return data
     if type(data) is datetime:
+        if data.tzinfo == None:
+            return data.replace(tzinfo=timezone.utc).isoformat()
         return data.isoformat()
     if type(data) is list:
         return [_to_json_data(d) for d in data]

crates/target_python/src/lib.rs

@@ -227,6 +227,8 @@ impl jtd_codegen::target::Target for Target {
                 )?;
                 writeln!(out, "        return data")?;
                 writeln!(out, "    if type(data) is datetime:")?;
+                writeln!(out, "        if data.tzinfo == None:")?;
+                writeln!(out, "            return data.replace(tzinfo=timezone.utc).isoformat()")?;
                 writeln!(out, "        return data.isoformat()")?;
                 writeln!(out, "    if type(data) is list:")?;
                 writeln!(out, "        return [_to_json_data(d) for d in data]")?;