Apache Arrow
0.12.1.dev425+g828b4377f.d20190316
Arrow Columnar Format
Arrow specification documents
Implementation guidelines
Physical memory layout
Metadata: Logical types, schemas, data headers
Interprocess messaging / communication (IPC)
Arrow Libraries
C++ Implementation
Python bindings
Installing PyArrow
Memory and IO Interfaces
Data Types and In-Memory Data Model
Streaming, Serialization, and IPC
File System Interfaces
The Plasma In-Memory Object Store
NumPy Integration
Pandas Integration
Timestamps
Reading CSV files
Reading and Writing the Apache Parquet Format
CUDA Integration
Using pyarrow from C++ and Cython Code
API Reference
Data Types and Schemas
Factory Functions
Type Classes
Type Checking
Arrays and Scalars
Buffers and Memory
Streams and File Access
Tables and Tensors
Serialization and IPC
Tabular File Formats
Plasma In-Memory Object Store
CUDA Integration
Miscellaneous
Getting Involved
Benchmarks
Development and Contributing
Contribution Guidelines
C++ Development
Python Development
Integration Testing
Building the Documentation
Apache Arrow
Docs
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Python bindings
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API Reference
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Data Types and Schemas
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pyarrow.utf8
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pyarrow.utf8
¶
pyarrow.
utf8
(
)
¶
Alias for string()