Fix 'unused-import' for stdlib imports.

This is part of a cleanup to enable pylint. This is only stdlib modules;
there are hundreds of unused imports of other modules but its less clear
how safe those are to remove due to side effects.

Signed-off-by: Alec Warner <antarus@gentoo.org>
Change-Id: If9bee83bbbe1620b34a0f8d153637909af2b8512
Closes: https://github.com/gentoo/portage/pull/585
Signed-off-by: Zac Medico <zmedico@gentoo.org>

20 files changed, 0 insertions, 24 deletions

diff --git a/lib/_emerge/AbstractPollTask.py b/lib/_emerge/AbstractPollTask.py
index 7e9f2b536..661b81616 100644
--- a/lib/_emerge/AbstractPollTask.py
+++ b/lib/_emerge/AbstractPollTask.py
@@ -3,7 +3,6 @@
 
 import array
 import errno
-import logging
 import os
 
 from portage.util import writemsg_level
diff --git a/lib/_emerge/BlockerCache.py b/lib/_emerge/BlockerCache.py
index 9fa3a0d95..008cbd0a8 100644
--- a/lib/_emerge/BlockerCache.py
+++ b/lib/_emerge/BlockerCache.py
@@ -2,7 +2,6 @@
 # Distributed under the terms of the GNU General Public License v2
 
 import errno
-import sys
 from portage.util import writemsg
 from portage.data import secpass
 import portage
diff --git a/lib/_emerge/BlockerDB.py b/lib/_emerge/BlockerDB.py
index 356f25bee..7e1f88615 100644
--- a/lib/_emerge/BlockerDB.py
+++ b/lib/_emerge/BlockerDB.py
@@ -1,7 +1,6 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-import sys
 
 import portage
 from portage import os
diff --git a/lib/_emerge/DependencyArg.py b/lib/_emerge/DependencyArg.py
index 4bb24d0ef..f7ac879ec 100644
--- a/lib/_emerge/DependencyArg.py
+++ b/lib/_emerge/DependencyArg.py
@@ -1,7 +1,6 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-import sys
 
 from portage import _encodings, _unicode_encode
 
diff --git a/lib/_emerge/FakeVartree.py b/lib/_emerge/FakeVartree.py
index b993cdb0d..37349bcdd 100644
--- a/lib/_emerge/FakeVartree.py
+++ b/lib/_emerge/FakeVartree.py
@@ -1,7 +1,6 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-import sys
 import warnings
 
 import portage
diff --git a/lib/_emerge/FifoIpcDaemon.py b/lib/_emerge/FifoIpcDaemon.py
index ab1fdb572..a21e94db6 100644
--- a/lib/_emerge/FifoIpcDaemon.py
+++ b/lib/_emerge/FifoIpcDaemon.py
@@ -1,7 +1,6 @@
 # Copyright 2010-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-import sys
 
 from portage import os
 from _emerge.AbstractPollTask import AbstractPollTask
diff --git a/lib/_emerge/Package.py b/lib/_emerge/Package.py
index a7ce39719..bf75fd97f 100644
--- a/lib/_emerge/Package.py
+++ b/lib/_emerge/Package.py
@@ -1,8 +1,6 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-import functools
-import sys
 from itertools import chain
 import warnings
 
diff --git a/lib/_emerge/PackageVirtualDbapi.py b/lib/_emerge/PackageVirtualDbapi.py
index a0905cce8..2070dd9be 100644
--- a/lib/_emerge/PackageVirtualDbapi.py
+++ b/lib/_emerge/PackageVirtualDbapi.py
@@ -1,7 +1,6 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-import sys
 from portage.dbapi import dbapi
 from portage.dbapi.dep_expand import dep_expand
 
diff --git a/lib/_emerge/PipeReader.py b/lib/_emerge/PipeReader.py
index 90a31679e..4139fbae2 100644
--- a/lib/_emerge/PipeReader.py
+++ b/lib/_emerge/PipeReader.py
@@ -2,7 +2,6 @@
 # Distributed under the terms of the GNU General Public License v2
 
 import fcntl
-import sys
 
 from portage import os
 from _emerge.AbstractPollTask import AbstractPollTask
diff --git a/lib/_emerge/SequentialTaskQueue.py b/lib/_emerge/SequentialTaskQueue.py
index 1cadbca41..40590b76c 100644
--- a/lib/_emerge/SequentialTaskQueue.py
+++ b/lib/_emerge/SequentialTaskQueue.py
@@ -2,7 +2,6 @@
 # Distributed under the terms of the GNU General Public License v2
 
 from collections import deque
-import sys
 
 from portage.util.futures import asyncio
 from portage.util.futures.compat_coroutine import coroutine
diff --git a/lib/_emerge/TaskSequence.py b/lib/_emerge/TaskSequence.py
index d6816719f..8d1b0b859 100644
--- a/lib/_emerge/TaskSequence.py
+++ b/lib/_emerge/TaskSequence.py
@@ -1,7 +1,6 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-import sys
 from collections import deque
 
 from portage import os
diff --git a/lib/_emerge/UseFlagDisplay.py b/lib/_emerge/UseFlagDisplay.py
index 61358cf7b..9496693c8 100644
--- a/lib/_emerge/UseFlagDisplay.py
+++ b/lib/_emerge/UseFlagDisplay.py
@@ -3,7 +3,6 @@
 
 import collections
 from itertools import chain
-import sys
 
 from portage import _encodings, _unicode_encode
 from portage.output import red
diff --git a/lib/_emerge/actions.py b/lib/_emerge/actions.py
index bbd21f5a2..964dca31c 100644
--- a/lib/_emerge/actions.py
+++ b/lib/_emerge/actions.py
@@ -8,12 +8,8 @@ import errno
 import logging
 import operator
 import platform
-import pwd
-import random
 import re
 import signal
-import socket
-import stat
 import subprocess
 import sys
 import tempfile
diff --git a/lib/_emerge/create_world_atom.py b/lib/_emerge/create_world_atom.py
index c4b8ccb69..9d08b6af8 100644
--- a/lib/_emerge/create_world_atom.py
+++ b/lib/_emerge/create_world_atom.py
@@ -1,7 +1,6 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-import sys
 
 from portage.dep import Atom, _repo_separator
 from portage.exception import InvalidData
diff --git a/lib/_emerge/depgraph.py b/lib/_emerge/depgraph.py
index 127dbe88f..653348d34 100644
--- a/lib/_emerge/depgraph.py
+++ b/lib/_emerge/depgraph.py
@@ -9,7 +9,6 @@ import functools
 import io
 import logging
 import stat
-import sys
 import textwrap
 import warnings
 from collections import deque, OrderedDict
diff --git a/lib/_emerge/emergelog.py b/lib/_emerge/emergelog.py
index be4ccfe35..2c429d6de 100644
--- a/lib/_emerge/emergelog.py
+++ b/lib/_emerge/emergelog.py
@@ -2,7 +2,6 @@
 # Distributed under the terms of the GNU General Public License v2
 
 import io
-import sys
 import time
 import portage
 from portage import os
diff --git a/lib/_emerge/resolver/DbapiProvidesIndex.py b/lib/_emerge/resolver/DbapiProvidesIndex.py
index 5a71d9e11..8c7c05f06 100644
--- a/lib/_emerge/resolver/DbapiProvidesIndex.py
+++ b/lib/_emerge/resolver/DbapiProvidesIndex.py
@@ -3,7 +3,6 @@
 
 import bisect
 import collections
-import sys
 
 class DbapiProvidesIndex:
 	"""
diff --git a/lib/_emerge/resolver/output.py b/lib/_emerge/resolver/output.py
index 3ba197846..b4faafd75 100644
--- a/lib/_emerge/resolver/output.py
+++ b/lib/_emerge/resolver/output.py
@@ -8,7 +8,6 @@ __all__ = (
 	"Display", "format_unmatched_atom",
 	)
 
-import sys
 
 import portage
 from portage import os
diff --git a/lib/_emerge/resolver/output_helpers.py b/lib/_emerge/resolver/output_helpers.py
index a4a7d50cf..d5cc9dbcb 100644
--- a/lib/_emerge/resolver/output_helpers.py
+++ b/lib/_emerge/resolver/output_helpers.py
@@ -10,7 +10,6 @@ __all__ = (
 
 import io
 import re
-import sys
 
 from portage import os
 from portage import _encodings, _unicode_encode
diff --git a/lib/_emerge/resolver/slot_collision.py b/lib/_emerge/resolver/slot_collision.py
index 8375f030e..49034ee8f 100644
--- a/lib/_emerge/resolver/slot_collision.py
+++ b/lib/_emerge/resolver/slot_collision.py
@@ -3,7 +3,6 @@
 
 from __future__ import print_function
 
-import sys
 
 from portage import _encodings, _unicode_encode
 from _emerge.AtomArg import AtomArg