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[3.14] GH-132983: PEP 7 and Argument Clinic changes for zstd (GH-133791) (#133792)

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GH-132983: PEP 7 and Argument Clinic changes for zstd (GH-133791)
(cherry picked from commit 1978904a2f)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
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Miss Islington (bot) 2025-05-10 02:59:30 +02:00 • committed by GitHub
parent 9023b6ffae
commit d9571c938c
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8 changed files with 132 additions and 151 deletions
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12
Lib/compression/zstd/__init__.py
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@ -71,7 +71,7 @@ def get_frame_info(frame_buffer):
the frame may or may not need a dictionary to be decoded,
and the ID of such a dictionary is not specified.
"""
return FrameInfo(*_zstd._get_frame_info(frame_buffer))
return FrameInfo(*_zstd.get_frame_info(frame_buffer))
def train_dict(samples, dict_size):
@ -91,7 +91,7 @@ def train_dict(samples, dict_size):
chunk_sizes = tuple(_nbytes(sample) for sample in samples)
if not chunks:
raise ValueError("samples contained no data; can't train dictionary.")
dict_content = _zstd._train_dict(chunks, chunk_sizes, dict_size)
dict_content = _zstd.train_dict(chunks, chunk_sizes, dict_size)
return ZstdDict(dict_content)
@ -127,7 +127,7 @@ def finalize_dict(zstd_dict, /, samples, dict_size, level):
if not chunks:
raise ValueError("The samples are empty content, can't finalize the"
"dictionary.")
dict_content = _zstd._finalize_dict(zstd_dict.dict_content,
dict_content = _zstd.finalize_dict(zstd_dict.dict_content,
chunks, chunk_sizes,
dict_size, level)
return ZstdDict(dict_content)
@ -201,7 +201,7 @@ class CompressionParameter(enum.IntEnum):
Both the lower and upper bounds are inclusive.
"""
return _zstd._get_param_bounds(self.value, is_compress=True)
return _zstd.get_param_bounds(self.value, is_compress=True)
class DecompressionParameter(enum.IntEnum):
@ -214,7 +214,7 @@ class DecompressionParameter(enum.IntEnum):
Both the lower and upper bounds are inclusive.
"""
return _zstd._get_param_bounds(self.value, is_compress=False)
return _zstd.get_param_bounds(self.value, is_compress=False)
class Strategy(enum.IntEnum):
@ -237,4 +237,4 @@ class Strategy(enum.IntEnum):
# Check validity of the CompressionParameter & DecompressionParameter types
_zstd._set_parameter_types(CompressionParameter, DecompressionParameter)
_zstd.set_parameter_types(CompressionParameter, DecompressionParameter)