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i have nans in the train set there is a row have low numbers of nans so i dropped these rows instead of impute but there is still nans in the test i left them so when begin using one hot encoder i couldn’t fit because the columns has nans so the step of dropping […]
When python researchers Ian Bartoszek and Ian Easterling tracked a male “scout snake” with a radio transmitter, they expected him to lead them to a big female Burmese python. What they found was much more chilling. As they pushed their way through the brush of a private property near Naples, Florida, they saw something shocking […]
I want to create a class inheriting from a superclass that keeps track of the already initialized class attributes in the superclass. The @property decorator caught my eye and I tried to implement it (see example below). class MyClass(): def __init__(self): self.data=”myinitialdata” class MySubClass(MyClass): def __init__(self, myclass): super().__init__() self._myclass = myclass @property def data(self): return […]
I followed step by step installation for the Latex Sympy Calculator from this page : https://github.com/OrangeX4/Latex-Sympy-Calculator/blob/main/README.md But when trying, on VS Code, import latex2sympy2 I get : Traceback (most recent call last): File “<python-input-1>”, line 1, in <module> import latex2sympy2 File “C:\Users\usuario\AppData\Local\Programs\Python\Python313\Lib\site-packages\latex2sympy2.py”, line 4, in <module> from antlr4 import InputStream, CommonTokenStream File “C:\Users\usuario\AppData\Local\Programs\Python\Python313\Lib\site-packages\antlr4\__init__.py”, line 6, […]
We’ve been working to bring components of Quip’s technology into Slack with the canvas feature, while also maintaining the stand-alone Quip product. Quip’s backend, which powers both Quip and canvas, is written in Python. This is the story of a tricky bug we encountered last July and the lessons we learned along the way about […]
Data Data Science Education How-To’s Python Whether you’re starting a new project or expanding an existing one, as a data scientist, you’re always on the lookout for new material to explore. Knowing where to get data for data science projects can be challenging, and finding “good data” can be even more difficult. In this article, […]
Live stream: Who Is Behind Django? An Interview with the DSF President We’ve all seen and used the famous Django framework, but there’s a lot more to a successful project than commits. The Django Software Foundation is a hallmark achievement in the Python community, but who’s behind it? In this interview, we’ll be talking with […]
Web Development Python has almost 30 years of history doing Python web development. Can you believe it? But 3-tier web projects have gotten really complicated and stressful. You’re busy, everything is all over the place – it’s hard! But PyCharm is here to help: bring your work together with the Endpoints tool window. I just […]
I’ve recently started a new job that uses Python. The last time I professionally Python’d was 15 years ago, writing backends for mobile apps I worked on. At the time, I was still a novice developer, only a couple years out of college. While I’ve returned to Python from time to time for tiny throwaway […]
Email encryption and authentication are modern security techniques that you can use to protect your emails and their content from unauthorized access. Everyone, from individuals to business owners, uses emails for official communication, which may contain sensitive information. Therefore, securing emails is important, especially when cyberattacks like phishing, smishing, etc. are soaring high. In this […]