fix: When extracting parameters, input parameters that are not strings result in the node being unable to execute

[shaohuzhang1]

fix: When extracting parameters, input parameters that are not strings result in the node being unable to execute

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[shaohuzhang1]

The provided code has a few issues that need to be addressed:

1. Type Casting Issue: The line input_variable = str(input_variable) casts the input parameter regardless of its original type. This can lead to unexpected behavior if the input is not a string, such as numbers or other data types.

   Suggestion: Consider using implicit conversion instead of explicit casting if possible, but avoid this if you want to ensure consistency with the variable's expected type before use. If necessary, introduce a more targeted approach based on your application requirements.

2. Code Style Mismatch:

   • Line 86 contains an extra space after -. In Python, consecutive whitespace characters are considered a single space.

3. Function Documentation: Ensure that all functions have appropriate docstrings (Python documentation). While the function doesn't require much in terms of explanation given its simplicity, it's a good practice to maintain clarity.

Here's the optimized version of the code without addressing the type-casting issue for now:

class MyClass:
    def __init__(self):
        self.context = {}

    def save_context(self, details, workflow_manage):
        self.context['request'] = details.get('request')

    def execute(self, input_variable, variable_list, model_params_setting, model_id, **kwargs) -> 'NodeResult':
        if model_params_setting is None:
            model_params_setting = get_default_model_params_setting(model_id)

Addressing the type-casting issue requires more context about how and where this method is used within your larger application to determine the most appropriate handling strategy.