1 files changed, 21 insertions, 3 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/bindings/python/templates/RecordTemplate.py b/third_party/rust/uniffi_bindgen/src/bindings/python/templates/RecordTemplate.py
index 99a30e120f..0b5634eb52 100644
--- a/third_party/rust/uniffi_bindgen/src/bindings/python/templates/RecordTemplate.py
+++ b/third_party/rust/uniffi_bindgen/src/bindings/python/templates/RecordTemplate.py
@@ -1,11 +1,14 @@
 {%- let rec = ci|get_record_definition(name) %}
 class {{ type_name }}:
-    {% for field in rec.fields() %}
-        {{- field.name()|var_name }}: "{{- field|type_name }}";
+    {%- call py::docstring(rec, 4) %}
+    {%- for field in rec.fields() %}
+    {{ field.name()|var_name }}: "{{ field|type_name }}"
+    {%- call py::docstring(field, 4) %}
     {%- endfor %}
 
+    {%- if rec.has_fields() %}
     @typing.no_type_check
-    def __init__(self, {% for field in rec.fields() %}
+    def __init__(self, *, {% for field in rec.fields() %}
     {{- field.name()|var_name }}: "{{- field|type_name }}"
     {%- if field.default_value().is_some() %} = _DEFAULT{% endif %}
     {%- if !loop.last %}, {% endif %}
@@ -22,6 +25,7 @@ class {{ type_name }}:
             self.{{ field_name }} = {{ field_name }}
         {%- endmatch %}
         {%- endfor %}
+    {%- endif %}
 
     def __str__(self):
         return "{{ type_name }}({% for field in rec.fields() %}{{ field.name()|var_name }}={}{% if loop.last %}{% else %}, {% endif %}{% endfor %})".format({% for field in rec.fields() %}self.{{ field.name()|var_name }}{% if loop.last %}{% else %}, {% endif %}{% endfor %})
@@ -43,7 +47,21 @@ class {{ ffi_converter_name }}(_UniffiConverterRustBuffer):
         )
 
     @staticmethod
+    def check_lower(value):
+        {%- if rec.fields().is_empty() %}
+        pass
+        {%- else %}
+        {%- for field in rec.fields() %}
+        {{ field|check_lower_fn }}(value.{{ field.name()|var_name }})
+        {%- endfor %}
+        {%- endif %}
+
+    @staticmethod
     def write(value, buf):
+        {%- if rec.has_fields() %}
         {%- for field in rec.fields() %}
         {{ field|write_fn }}(value.{{ field.name()|var_name }}, buf)
         {%- endfor %}
+        {%- else %}
+        pass
+        {%- endif %}