我有多棵treefile格式的基因树，请帮我写一段代码，帮我对这些基因树分类。每棵基因树都包含24个物种，其中"AFL","Aoli","Acon","Airi","Amus","Apse","Asin","Asph","Aver"属于Arthrobotrys属。"DEN","Dcio","Dcio1","Dcio2","Ddre","Dhap","Dlep","Dpar","Dque","Dtib"属于Dactylellina属。"Dste","Ddac","Dcoe","Dbro"属于Drechslerella属。“DCYL”是外群。分类标准如下：如果每个属各存在一个内部节点（即共同祖先），由此节点向下能到达属内所有物种，而不会包含其它属的物种。就把进化树复制到tree文件夹中。不符合这个标准，就进入other文件夹。我的多棵treefile格式的进化树储存在/home/dengwei/NTF_data/class_tree/rotted_gene_tree目录下。请在/home/dengwei/NTF_data/class_tree目录下新建tree和other文件夹。最后输出一个csv文档，告诉我每棵进化树被分为了什么类型。

好的，我可以帮你编写这段代码。以下是实现这个功能的Python代码：

import os
import shutil
import pandas as pd

# 定义属类别
arthrobotrys_species = ["AFL", "Aoli", "Acon", "Airi", "Amus", "Apse", "Asin", "Asph", "Aver"]
dactylellina_species = ["DEN", "Dcio", "Dcio1", "Dcio2", "Ddre", "Dhap", "Dlep", "Dpar", "Dque", "Dtib"]
drechslerella_species = ["Dste", "Ddac", "Dcoe", "Dbro"]
outgroup_species = ["DCYL"]

# 创建目录
tree_dir = '/home/dengwei/NTF_data/class_tree/'
result_dir = '/home/dengwei/NTF_data/class_tree_result/'
tree_folder = os.path.join(tree_dir, 'tree')
other_folder = os.path.join(tree_dir, 'other')
os.makedirs(tree_folder, exist_ok=True)
os.makedirs(other_folder, exist_ok=True)

# 分类进化树
classification_results = []
for filename in os.listdir(tree_dir):
    if filename.endswith(".treefile"):
        filepath = os.path.join(tree_dir, filename)
        with open(filepath, 'r') as file:
            lines = file.readlines()
            species = []
            for line in lines:
                species.extend(line.strip().split(','))

            if all(s in species for s in arthrobotrys_species) and all(s not in species for s in dactylellina_species + drechslerella_species):
                # 复制进tree文件夹
                shutil.copy(filepath, tree_folder)
                classification_results.append((filename, 'Arthrobotrys'))
            elif all(s in species for s in dactylellina_species) and all(s not in species for s in arthrobotrys_species + drechslerella_species):
                # 复制进tree文件夹
                shutil.copy(filepath, tree_folder)
                classification_results.append((filename, 'Dactylellina'))
            elif all(s in species for s in drechslerella_species) and all(s not in species for s in arthrobotrys_species + dactylellina_species):
                # 复制进tree文件夹
                shutil.copy(filepath, tree_folder)
                classification_results.append((filename, 'Drechslerella'))
            else:
                # 复制进other文件夹
                shutil.copy(filepath, other_folder)
                classification_results.append((filename, 'Other'))

# 输出分类结果到csv文件
result_file = os.path.join(result_dir, 'classification_results.csv')
df = pd.DataFrame(classification_results, columns=['Tree File', 'Classification'])
df.to_csv(result_file, index=False)

print("分类完成，结果已保存到:", result_file)

请将上述代码保存为Python脚本文件（例如`classify_trees.py`），然后在终端中运行该脚本即可完成基因树的分类。分类结果将保存在`/home/dengwei/NTF_data/class_tree_result/classification_results.csv`中，并将符合条件的进化树复制到`/home/dengwei/NTF_data/class_tree/tree`文件夹中，不符合条件的进化树复制到`/home/dengwei/NTF_data/class_tree/other`文件夹中。

请确保你已正确设置输入和输出目录，并安装好所需的依赖库（`pandas`）。如果没有安装`pandas`库，可以使用以下命令进行安装：

pip install pandas

希望对你有所帮助！如果有任何问题，请随时提问。