@property.setter incorrectly generated in stub files

[creatidy]

Description:

The current implementation of @property.setter in QuantConnectStubsGenerator incorrectly generates the decorator as @property.setter instead of @<property_name>.setter. This causes PyLance and other Python tools to report a redeclaration error (reportRedeclaration) when a property and its setter share the same name.

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Steps to Reproduce:

1. Generate stubs using QuantConnectStubsGenerator.
2. Define a property with both a getter and a setter in the codebase.
3. Observe the generated output for the property and its setter.

Example of Incorrect Output:

@property
def time_in_force(self) -> QuantConnect.Orders.TimeInForce:
    ...

@property.setter
def time_in_force(self, value: QuantConnect.Orders.TimeInForce) -> None:
    ...

Expected Output:

The setter decorator should use the property name explicitly:

@property
def time_in_force(self) -> QuantConnect.Orders.TimeInForce:
    ...

@time_in_force.setter
def time_in_force(self, value: QuantConnect.Orders.TimeInForce) -> None:
    ...

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Fix:

The issue can be fixed by updating the PropertyRenderer to use the correct setter decorator. Here's the proposed change:

diff --git a/QuantConnectStubsGenerator/Renderer/PropertyRenderer.cs b/QuantConnectStubsGenerator/Renderer/PropertyRenderer.cs
index fb017b5..6fc37be 100644
--- a/QuantConnectStubsGenerator/Renderer/PropertyRenderer.cs
+++ b/QuantConnectStubsGenerator/Renderer/PropertyRenderer.cs
@@ -110,7 +110,7 @@ namespace QuantConnectStubsGenerator.Renderer
             // render setter for mypy to be happy
             if (property.HasSetter)
             {
-                WriteLine("@property.setter");
+                WriteLine($"@{property.Name}.setter");

                 // Add the getter
                 WriteLine($"def {property.Name}(self, value: {property.Type.ToPythonString()}) -> None:");

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Impact:

This bug affects compatibility with PyLance and other Python tooling, leading to false-positive errors during development.

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Environment:

• QuantConnect Stubs Generator version: generated from current master
• Python version: 3.11.9

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Additional Notes:

Please let me know if more details or a pull request are needed. Thank you for maintaining this great tool! 😊