Text and Binary streams, are buffered I/O streams, and raw type is unbuffered. The data stored in streams are called buffers of that stream. Python considers an object falling in the above three categories as a “file-like object.” They are also called streams from where data can be read from or written. A file recognized by Python can store three types of data: They are necessary to understand the internals of how Python treats files and data in general. You can install a Python 3.7 using a virtual environment and activate it.Īll the code samples can be found at this GitHub link: Python I/O streams and buffersīefore jumping into Python’s zipfile API, let us discuss the basics of streams and buffers. Note: We use Python 3.7 for our code samples and API. I try to cover possible use cases one might come across along with tests to understand how things work. I want to share my knowledge here.Īfter reading this article, you can work with zip files effortlessly in Python. On the process, I researched a bit about the topic, tried to explore the Python 3 standard library’s zip utilities. The content can be dynamic, and I have to update only the specific part(a file) and retain all others. Recently, at my work, I implemented a feature where I have to download a zip file from S3, update its content, and upload it back to S3. Even though it looks straight-forward, sometimes few custom requirements can force you to the bang-head situation while searching a clean way to manage zip files. As part of daily job, sometimes you have to work with zip archives/files.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |