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Awesome GitHub RepositoriesDataframe Constructors

Creation of two-dimensional labeled data structures.

Distinguishing note: Focuses on the initialization of tabular data structures.

Explore 2 awesome GitHub repositories matching data & databases · Dataframe Constructors. Refine with filters or upvote what's useful.

Awesome Dataframe Constructors GitHub Repositories

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  • pandas-dev/pandaspandas-dev 的头像

    pandas-dev/pandas

    49,039在 GitHub 上查看↗

    Pandas is a high-performance data analysis library that provides a comprehensive framework for manipulating, cleaning, and transforming structured datasets. It centers on labeled one-dimensional and two-dimensional data structures, allowing users to construct, filter, and reshape tabular information while performing complex arithmetic and logical operations. The library distinguishes itself through a sophisticated indexing engine that enables automatic data alignment during calculations and relational merges. By utilizing a block-based memory layout, it optimizes cache locality for vectorized

    Constructs two-dimensional labeled data structures from inputs like dictionaries or arrays.

    Pythonalignmentdata-analysisdata-science
    在 GitHub 上查看↗49,039
  • dask/daskdask 的头像

    dask/dask

    13,746在 GitHub 上查看↗

    Dask 是一个并行计算框架和分布式任务调度器,旨在将 Python 数据科学工作流从单机扩展到大型集群。它作为一个集群资源管理器,通过将任务及其依赖项表示为有向无环图来编排计算逻辑。这种架构允许系统在管理复杂执行要求的同时,自动将工作负载分配到可用硬件上。 该项目通过一个延迟评估引擎脱颖而出,该引擎将数据操作推迟到明确请求时才执行,从而实现全局图优化和高效的资源分配。它结合了内存感知数据溢出功能,以防止在处理超过可用内存的数据集时系统崩溃,并利用任务图融合将操作序列组合成单个执行步骤,从而最大限度地减少调度开销和节点间通信。 该平台为大规模数据分析提供了全面的功能面,包括对分布式机器学习、高性能计算集成和并行数据处理的支持。它提供了用于集群生命周期管理、性能分析和任务执行实时监控的广泛工具。用户可以在各种基础设施上部署这些环境,包括本地硬件、云提供商、容器化系统和高性能计算集群。

    Builds distributed dataframes by mapping fetch functions across data segments to handle non-standard sources.

    Pythondasknumpypandas
    在 GitHub 上查看↗13,746
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探索子标签

  • Partitioned ConstructorsCreation of distributed data structures by mapping fetch functions across data segments. **Distinct from Dataframe Constructors:** Distinct from general dataframe constructors: focuses on distributed construction from partitioned data sources.