📘 Overview

CodeTextCompositionSampleEvaluator evaluates code samples based on character composition to provide scores for filtering binary files, encrypted content, and other non-readable text. It analyzes the ratio of alphabetic and alphanumeric characters to ensure readable content.

init

def __init__(self)

Parameter	Type	Default	Description
			No parameters

Prompt Template Descriptions

Prompt Template Name	Primary Use	Applicable Scenarios	Feature Description

run

def run(self, storage: DataFlowStorage, input_key: str)

Name	Type	Default	Description
storage	DataFlowStorage	Required	Data flow storage instance, responsible for reading and writing data.
input_key	str	Required	Input column name, corresponding to the data to be evaluated.

🧠 Example Usage

🧾 Default Output Format

Field	Type	Description
CodeTextCompositionAlphaRatio	float	The ratio of alphabetic characters in the text.
CodeTextCompositionAlnumRatio	float	The ratio of alphanumeric characters in the text.
CodeTextCompositionScore	float	The comprehensive composition score (0.0 or 1.0), where 1.0 indicates the sample passes the composition check.