baalajimaestro/llama.cpp
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Revert "Fix: fileno error google colab (#729) (#1156)" (#1157)

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This reverts commit bebfba0f08.
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Andrei 2024-02-02 12:18:55 -05:00 committed by GitHub
parent bebfba0f08
commit 7467f129e5
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1 changed files with 30 additions and 8 deletions
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36
llama_cpp/_utils.py
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@ -4,9 +4,9 @@ import sys
import sys import sys
from typing import Any, Dict from typing import Any, Dict
class NullDevice(): # Avoid "LookupError: unknown encoding: ascii" when open() called in a destructor
def write(self, s): outnull_file = open(os.devnull, "w")
pass errnull_file = open(os.devnull, "w")
class suppress_stdout_stderr(object): class suppress_stdout_stderr(object):
# NOTE: these must be "saved" here to avoid exceptions when using # NOTE: these must be "saved" here to avoid exceptions when using
@ -21,19 +21,41 @@ class suppress_stdout_stderr(object):
def __enter__(self): def __enter__(self):
if self.disable: if self.disable:
return self return self
# Check if sys.stdout and sys.stderr have fileno method
if not hasattr(self.sys.stdout, 'fileno') or not hasattr(self.sys.stderr, 'fileno'):
return self # Return the instance without making changes
self.old_stdout_fileno_undup = self.sys.stdout.fileno()
self.old_stderr_fileno_undup = self.sys.stderr.fileno()
self.old_stdout_fileno = self.os.dup(self.old_stdout_fileno_undup)
self.old_stderr_fileno = self.os.dup(self.old_stderr_fileno_undup)
self.old_stdout = self.sys.stdout self.old_stdout = self.sys.stdout
self.old_stderr = self.sys.stderr self.old_stderr = self.sys.stderr
self.sys.stdout = NullDevice() self.os.dup2(outnull_file.fileno(), self.old_stdout_fileno_undup)
self.sys.stderr = NullDevice() self.os.dup2(errnull_file.fileno(), self.old_stderr_fileno_undup)
self.sys.stdout = outnull_file
self.sys.stderr = errnull_file
return self return self
def __exit__(self, *_): def __exit__(self, *_):
if self.disable: if self.disable:
return return
self.sys.stdout = self.old_stdout # Check if sys.stdout and sys.stderr have fileno method
self.sys.stderr = self.old_stderr if hasattr(self.sys.stdout, 'fileno') and hasattr(self.sys.stderr, 'fileno'):
self.sys.stdout = self.old_stdout
self.sys.stderr = self.old_stderr
self.os.dup2(self.old_stdout_fileno, self.old_stdout_fileno_undup)
self.os.dup2(self.old_stderr_fileno, self.old_stderr_fileno_undup)
self.os.close(self.old_stdout_fileno)
self.os.close(self.old_stderr_fileno)
class MetaSingleton(type): class MetaSingleton(type):