importosimportrequestsfrombs4importBeautifulSoupdefgenerate_filename(index):"""生成两位字母组合文件名,按aa,ab...zz顺序"""ifindex<0orindex>=26*26:raiseValueError("Index out of range (0-675)")first=index//26second=index%26returnf"{chr(97+first)}{chr(97+second)}.txt"defsave_novel_content...
MAX_TIMES_GET_STARTUP = 120 # Maximum number of retries. # Maximum number of file downloading retries. MAX_TIMES_RETRY_DOWNLOAD = 3 MAX_TIMES_RETRY = 5 DELAY_INTERVAL = 10 # Define the file length. FELMNAMME_127 = 127 FELMNAMME_64 = 64 FELMNAMME_4 = 4 FELMNAMME_5 = 5 # Mode ...
# Analyze each Python file using pylint and flake8 forfileinpython_files: print(f"Analyzing file:{file}") file_path = os.path.join(directory, file) # Run pylint print("\nRunning pylint...") pylint_command =f"pylint{file_path}" subprocess...
import tempfile import httpx from tqdm import tqdm with tempfile.NamedTemporaryFile() as download_file: # 创建一个临时文件。程序结束就删除 url = "https://speed.hetzner.de/100MB.bin" with httpx.stream("GET", url) as response: # 使用流发送请求 total = int(response.headers["Content-Length...
.json() # Assuming the API returns a JSON array of image URLs for index, image_url in enumerate(images): image_response = requests.get(image_url) if image_response.status_code == 200: with open(f"{save_directory}/image_{index}.jpg", "wb") as f: f.write(image_response.content) ...
访问www.packtpub.com/books/content/support下载本章的代码包。 一个人的垃圾是取证人员的宝藏 配方难度:中等 Python 版本:2.7 操作系统:Linux 虽然可能不是确切的说法,但是对于大多数调查来说,取证检查回收站中已删除文件是一个重要的步骤。非技术保管人可能不明白这些发送到回收站的文件仍然存在,我们可以了解到原...
getcontext().prec -= 2 return +s exp(Decimal(150)) exp(Decimal(400)) exp(Decimal(3000)) 最懒惰的「性能分析」 首先，最简单但说实话也很懒的方法——使用 Unix 的 time 命令： ~ $ time python3.8 slow_program.py real 0m11,058s user 0m11,050s sys 0m0,008s 如果你只想给整个程序计时...
print(content) 1.open()内置函数,open底层调用的是操作系统的接口。 2.f1变量,又叫文件句柄,通常文件句柄命名有f1,fh,file_handler,f_h,对文件进行的任何操作,都得通过文件句柄.方法的形式。 3.encoding:可以不写。不写参数,默认的编码本是操作系统默认的编码本。windows默认gbk,linux默认utf-8,mac默认utf-8...
语法格式:requests.get(url, params=None, **kwargs) 如:requests.get(url=url, headers=headers, params=params)url:请求url地址 headers:请求头 params:参数 简单使用获取响应状态码: res.status_code 获取响应消息: res.content 获取请求头: res.request.headers ...
More content like this?Structure of the ExamplesAll the examples are structured like below:▶ Some fancy Title # Set up the code. # Preparation for the magic... Output (Python version(s)): >>> triggering_statement Some unexpected output (Optional): One line describing the unexpected outpu...