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import os
import shutil
import hashlib
from tqdm import tqdm
def calculate_hash(file_path):
# 计算文件的哈希值
with open(file_path, 'rb') as midi_file:
content = midi_file.read()
return hashlib.md5(content).hexdigest()
def mv_duplicates_to_folder(input_folder, output_folder):
# 创建重复文件夹
if not os.path.exists(output_folder):
os.makedirs(output_folder)
# 用于存储文件哈希值的字典
hash_dict = {}
# 遍历输入文件夹
for root, _, files in os.walk(input_folder):
for file in tqdm(files, desc='Removing duplicates'):
file_path = os.path.join(root, file)
file_hash = calculate_hash(file_path)
# 检查文件哈希值是否已存在
if file_hash in hash_dict:
print(f"Duplicates found: {file}")
# 将重复文件移动到重复文件夹
destination_path = os.path.join(output_folder, file)
shutil.move(file_path, destination_path)
else:
# 存储文件哈希值
hash_dict[file_hash] = file_path
def rm_duplicates_in_folder(input_folder):
# 用于存储文件哈希值的字典
hash_dict = {}
duplist = []
# 遍历输入文件夹
for root, _, files in os.walk(input_folder):
for file in tqdm(files, desc='Removing duplicates'):
file_path = os.path.join(root, file)
file_hash = calculate_hash(file_path)
# 检查文件哈希值是否已存在
if file_hash in hash_dict:
print(f"Duplicates found: {file}")
# 将重复文件直接删除
duplist.append(file_path)
shutil.rmtree(file_path)
else:
# 存储文件哈希值
hash_dict[file_hash] = file_path
return duplist
if __name__ == "__main__":
mv_duplicates_to_folder(input_folder="data", output_folder="duplicates")
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