Useful when dealing with large datasets or infinite sequences Generator functions remember their state between each yield. Here is an example representing use of generators: Python Copy Code Run Code 1 2 3 4 5
04 练习使用Python的资源 43. Datasets | Kaggle https://www.kaggle.com/datasets Kaggle提供了各种数据集,其中包含用户示例和upvoting,以指导您访问最流行的数据集。使用示例和数据集创建自己的数据分析,可视化或机器学习模型。 44. Practice Python https://www.practicepython.org/ 练习Python有一堆初级练习,可以...
Seaborn library comes preloaded with some sample datasets. We will load the titanic dataset from seaborn for our analysis and look at some examples. # Get Data titanic_df = sns.load_dataset('titanic') titanic_df.head() survivedpclasssexagesibspparchfareembarkedclasswhoadult_maledeckembark_tow...
Iteration Speed Faster for repeated iterations Faster for one-time iteration Immutability Immutable (safe and optimized) Mutable (can track state) Use Case Small, frequently accessed datasets Large, one-time or infinite datasets Named Tuples vs Regular Tuples A named tuple in Python is simply an ...
from torchvision.datasets import MNIST from torch import optim import torch.nn as nn import torch.nn.functional as F 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 构建模型 # 构建模型(简单的卷积神经网络) class LeNet(nn.Module): def __init__(self): ...
Are you looking for a fast database that can handle large datasets in Python? What's the difference between a Python expression and a statement? Christopher Trudeau is back on the show this week, bringing another batch of PyCoder's Weekly articles and projects. Play EpisodeEpisode...
Throughout this article, we’ve linked to many DataCamp projects and datasets. DataCamp provides a host of guided and unguided projects depending on the level of difficulty you’re aiming for. Here is a list of additional projects for practice Guided Python Project for Practice 1. Predicting Cre...
imbalanced-learn - Resampling for imbalanced datasets. tspreprocess - Time series preprocessing: Denoising, Compression, Resampling. Kaggler - Utility functions (OneHotEncoder(min_obs=100)) skrub - Bridge the gap between tabular data sources and machine-learning models. Noisy Labels cleanlab - Machine...
With the sophisticated algorithms in this book, you can write smart programs to access interesting datasets from other web sites, collect data from users of your own applications, and analyze and understand the data once you've found it. Programming Collective Intelligence takes you into the world...
funNLP - A collection of tools and datasets for Chinese NLP. jieba - The most popular Chinese text segmentation library. pkuseg-python - A toolkit for Chinese word segmentation in various domains. snownlp - A library for processing Chinese text. Network Virtualization Tools and libraries for Virtu...