编写获取文件后缀的方法。 defget_file_extension(self)->str:returnself.file_extension 1. 2. 步骤六:调用方法 创建一个GetFileNameAndExtension对象,并调用方法获取文件名和文件后缀。 file_path="example.txt"file_info=GetFileNameAndExtension(file
我们可以使用os模块的path模块来获取文件的扩展名。 importosdefget_file_extension(filename):_,ext=os.path.splitext(filename)returnext filename="example.txt"extension=get_file_extension(filename)print("文件扩展名:",extension) 1. 2. 3. 4. 5. 6. 7. 8. 9. 上面的代码中,我们使用os.path.spl...
def get_file_name(dir, file_extension): f_list = os.listdir(dir) result_list = [] for file_name in f_list: if os.path.splitext(file_name)[1] == file_extension: result_list.append(os.path.join(dir, file_name)) return result_list defvtt2srt(file_name, output_dir): content =o...
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这是你将要输入的下一个Python脚本,它向你介绍了if语句。输入这个代码,确保它能够完美运行,然后我们将看看你的练习是否有所收获。 列表30.1:ex30.py 代码语言:javascript 代码运行次数:0 运行 AI代码解释 1people=202cats=303dogs=15456ifpeople<cats:7print("Too many cats! The world is doomed!")89ifpeople...
(filepath) as doc: text = '' contains_text = False for page in doc: page_text = page.get_text() if page_text.strip(): contains_text = True text += page_text # 如果 PDF 包含文本,则保存文本到指定书库目录的 TXT 文件 if contains_text: with open(txt_filepath, 'w...
(path) 分离文件名与扩展名,返回(f_name, f_extension)元组 getsize(file) 返回指定文件的尺寸,单位是字节 getatime(file) 返回指定文件最近的访问时间(浮点型秒数,用time模块的gmtime()或localtime()函数换算) getctime(file) 返回指定文件的创建时间(浮点型秒数,同上) getmtime(file) 返回指定文件最新的修改...
}inttmp =PyList_GET_SIZE(list);if(width != tmp) {PyErr_SetString(PyExc_ValueError,"Please pass a 2 dimensions list object. Each elements of it must be the same length.");returnnullptr; } width = tmp;for(intj =0; j < width; j++) ...
("manifest.json", manifest_json) zp.writestr("background.js", background_js) chrome_options = Options() chrome_options.add_argument("--start-maximized") chrome_options.add_extension(plugin_file) browser = webdriver.Chrome(chrome_options=chrome_options) browser.get('http://httpbin.org/get')...
def create_wirteFileMethod(filename): getInfo = requestMethod() ## .decode('utf-8') #这里讲解一下decode()是把bytes转化解码为了 str , print(json.loads(getInfo.data.decode('UTF-8'))) # if not os.path.exists('urllibGetDemo'): ...