8000 Fix #891 by kddubey · Pull Request #952 · abetlen/llama-cpp-python · GitHub
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Fix #891 #952

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merged 1 commit into from
Nov 29, 2023
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Fix #891 #952

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12 changes: 9 additions & 3 deletions llama_cpp/llama.py
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Original file line number Diff line number Diff line change
Expand Up @@ -214,6 +214,8 @@ class _LlamaModel:
NOTE: For stability it's recommended you use the Llama class instead."""

_llama_free_model = None
# NOTE: this must be "saved" here to avoid exceptions when calling __del__
suppress_stdout_stderr = suppress_stdout_stderr

def __init__(
self,
Expand All @@ -237,7 +239,7 @@ def __init__(
)

def __del__(self):
with suppress_stdout_stderr(disable=self.verbose):
with self.suppress_stdout_stderr(disable=self.verbose):
if self.model is not None and self._llama_free_model is not None:
self._llama_free_model(self.model)
self.model = None
Expand Down Expand Up @@ -399,6 +401,8 @@ class _LlamaContext:
NOTE: For stability it's recommended you use the Llama class instead."""

_llama_free = None
# NOTE: this must be "saved" here to avoid exceptions when calling __del__
suppress_stdout_stderr = suppress_stdout_stderr

def __init__(
self,
Expand All @@ -419,7 +423,7 @@ def __init__(
)

def __del__(self):
with suppress_stdout_stderr(disable=self.verbose):
with self.suppress_stdout_stderr(disable=self.verbose):
if self.ctx is not None and self._llama_free is not None:
self._llama_free(self.ctx)
self.ctx = None
Expand Down Expand Up @@ -650,6 +654,8 @@ def default_params():

class _LlamaBatch:
_llama_batch_free = None
# NOTE: this must be "saved" here to avoid exceptions when calling __del__
suppress_stdout_stderr = suppress_stdout_stderr

def __init__(
self, *, n_tokens: int, embd: int, n_seq_max: int, verbose: bool = True
Expand All @@ -667,7 +673,7 @@ def __init__(
)

def __del__(self):
with suppress_stdout_stderr(disable=self.verbose):
with self.suppress_stdout_stderr(disable=self.verbose):
if self.batch is not None and self._llama_batch_free is not None:
self._llama_batch_free(self.batch)
self.batch = None
Expand Down
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