import sys
import json
import time

def main():
    print("Python Script execution starts...", file=sys.stderr)  # 将调试信息输出到 stderr
    
    # 获取命令行参数
    input_file = None
    analysis_type = None
    
    if len(sys.argv) > 1:
        input_file = sys.argv[1]
        print(f"Input file: {input_file}", file=sys.stderr)
    
    if len(sys.argv) > 2:
        analysis_type = sys.argv[2]
        print(f"Analysis type: {analysis_type}", file=sys.stderr)
    
    # 在这里添加实际的分析逻辑
    # 例如：处理文件、运行模型、生成结果等
    
    # 根据分析类型生成相应的结果
    result = {
        "species_name": "Escherichia coli",
        "taxonomy": "domain: Bacteria; phylum: Pseudomonadota; class: Gammaproteobacteria; order: Enterobacterales; family: Enterobacteriaceae; genus: Escherichia"
    }
    
    # 根据 analysis_type 填充对应的结果字段
    if analysis_type == 'nutrition':
        result["culture_medium"] = "glucose, lactose, tryptone, yeast extract"
    elif analysis_type == 'ph':
        result["ph"] = "7.0"
    elif analysis_type == 'temperature':
        result["temperature"] = "37"
    elif analysis_type == 'oxygen':
        result["respiratory_type"] = "facultative"
    elif analysis_type == 'growth':
        result["max_growth_rate"] = "1.0"
    
    # 输出 JSON 格式的结果到 stdout（只输出 JSON，方便解析）
    print(json.dumps(result, ensure_ascii=False))
    
    print("Script execution completed!", file=sys.stderr)

if __name__ == "__main__":
    main()