Function show_info

python/pyarrow/__init__.py:111–151

Print detailed version and platform information, for error reporting

()

def show_info():
    """
    Print detailed version and platform information, for error reporting
    """
    show_versions()

    def print_entry(label, value):
        print(f"  {label: <20}: {value: <8}")

    print("\nPlatform:")
    print_entry("OS / Arch", f"{_platform.system()} {_platform.machine()}")
    print_entry("SIMD Level", runtime_info().simd_level)
    print_entry("Detected SIMD Level", runtime_info().detected_simd_level)

    pool = default_memory_pool()
    print("\nMemory:")
    print_entry("Default backend", pool.backend_name)
    print_entry("Bytes allocated", f"{pool.bytes_allocated()} bytes")
    print_entry("Max memory", f"{pool.max_memory()} bytes")
    print_entry("Supported Backends", ', '.join(supported_memory_backends()))

    print("\nOptional modules:")
    modules = ["csv", "cuda", "dataset", "feather", "flight", "fs", "gandiva", "json",
               "orc", "parquet"]
    for module in modules:
        status = "Enabled" if _module_is_available(module) else "-"
        print(f"  {module: <20}: {status: <8}")
    print(f"  {'opentelemetry': <20}: {'Enabled' if is_opentelemetry_enabled() else '-': <8}")

    print("\nFilesystems:")
    filesystems = ["AzureFileSystem", "GcsFileSystem",
                   "HadoopFileSystem", "S3FileSystem"]
    for fs in filesystems:
        status = "Enabled" if _filesystem_is_available(fs) else "-"
        print(f"  {fs: <20}: {status: <8}")

    print("\nCompression Codecs:")
    codecs = ["brotli", "bz2", "gzip", "lz4_frame", "lz4", "snappy", "zstd"]
    for codec in codecs:
        status = "Enabled" if Codec.is_available(codec) else "-"
        print(f"  {codec: <20}: {status: <8}")


from pyarrow.lib import (null, bool_,