uproot.LZ4
Defined in uproot.compression on line 262.
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- class uproot.compression.LZ4(level)
- Parameters:
- level (int, 0-9) – Compression level: 0 is uncompressed, 1 is minimally compressed, and 9 is maximally compressed. 
 - Represents the LZ4 compression algorithm. - The - cramjamand- xxhashlibraries must be installed.
compress
- LZ4.compress(data: bytes) bytes
from_code
Inherited from uproot.compression.Compression.
- classmethod LZ4.from_code(code)
- Constructs a uproot.compression.Compression from a raw - fCompressinteger.
from_code_pair
Inherited from uproot.compression.Compression.
- classmethod LZ4.from_code_pair(algorithm, level)
- Constructs a uproot.compression.Compression from a pair of integers representing - algorithmand- level.
code
Inherited from uproot.compression.Compression.
- LZ4.code
- This uproot.compression.Compression as a raw - fCompressinteger.
code_pair
Inherited from uproot.compression.Compression.
- LZ4.code_pair
- This uproot.compression.Compression as a 2-tuple of integers representing algorithm and level. 
level
Inherited from uproot.compression.Compression.
- LZ4.level
- 0 is uncompressed, 1 is minimally compressed, and 12 is maximally compressed. - Type:
- The compression level 
 
decompress
Inherited from uproot.compression._DecompressLZ4.
- LZ4.decompress(data: bytes, uncompressed_bytes=None) bytes