/usr/lib/python3/dist-packages/postgresql/python/os.py is in python3-postgresql 1.1.0-2+b3.
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# .python.os
##
"""
General OS abstractions and information.
"""
import sys
import os
#: By default, close the FDs on subprocess.Popen().
close_fds = True
#: By default, there is no modification for executable references.
platform_exe = str
def find_file(basename, paths,
join = os.path.join, exists = os.path.exists,
):
"""
Find the file in the given paths. Return the first path
that exists.
"""
for x in paths:
path = join(x, basename)
if exists(path):
return path
if sys.platform in ('win32','win64'):
# replace variants for windows
from .msw import close_fds, platform_exe
def find_executable(basename, pathsep = os.pathsep, platexe = platform_exe):
paths = os.environ.get('PATH', '').split(pathsep)
return find_file(platexe(basename), paths)
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