在文件上写入时无输出

import os

file_path = 'path/to/your/file.txt'
if not os.path.exists(os.path.dirname(file_path)):
    os.makedirs(os.path.dirname(file_path))

import os

if os.access(os.path.dirname(file_path), os.W_OK):
    # 文件可写

with open(file_path, 'w') as file:
    file.write('Some data')
    file.flush()  # 确保数据写入磁盘

import os

def safe_write_to_file(file_path, data):
    try:
        # 确保目录存在
        if not os.path.exists(os.path.dirname(file_path)):
            os.makedirs(os.path.dirname(file_path))
        
        # 写入文件
        with open(file_path, 'w') as file:
            file.write(data)
            file.flush()  # 刷新缓冲区
            os.fsync(file.fileno())  # 确保数据写入磁盘
    except IOError as e:
        print(f"Error writing to file: {e}")

# 使用函数
file_path = 'path/to/your/file.txt'
data_to_write = 'Hello, World!'
safe_write_to_file(file_path, data_to_write)