lib: remove unused imports

removed unused imports which made the code harder to read, and slightly
but less efficient

Signed-off-by: Frazer Clews <frazer.clews@codethink.co.uk>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

5 files changed, 4 insertions, 26 deletions

diff --git a/lib/bs4/tests/test_docs.py b/lib/bs4/tests/test_docs.py
index 5b9f67709..d1d76a33b 100644
--- a/lib/bs4/tests/test_docs.py
+++ b/lib/bs4/tests/test_docs.py
@@ -7,19 +7,15 @@ __all__ = [
     'additional_tests',
     ]
 
-import atexit
 import doctest
-import os
 #from pkg_resources import (
 #    resource_filename, resource_exists, resource_listdir, cleanup_resources)
-import unittest
 
 DOCTEST_FLAGS = (
     doctest.ELLIPSIS |
     doctest.NORMALIZE_WHITESPACE |
     doctest.REPORT_NDIFF)
 
-
 # def additional_tests():
 #     "Run the doc tests (README.txt and docs/*, if any exist)"
 #     doctest_files = [
diff --git a/lib/bs4/tests/test_htmlparser.py b/lib/bs4/tests/test_htmlparser.py
index b45e35f99..30a25e670 100644
--- a/lib/bs4/tests/test_htmlparser.py
+++ b/lib/bs4/tests/test_htmlparser.py
@@ -1,7 +1,6 @@
 """Tests to ensure that the html.parser tree builder generates good
 trees."""
 
-from pdb import set_trace
 import pickle
 from bs4.testing import SoupTest, HTMLTreeBuilderSmokeTest
 from bs4.builder import HTMLParserTreeBuilder
diff --git a/lib/bs4/tests/test_lxml.py b/lib/bs4/tests/test_lxml.py
index 6c2a1d73e..6b6cdd07c 100644
--- a/lib/bs4/tests/test_lxml.py
+++ b/lib/bs4/tests/test_lxml.py
@@ -1,6 +1,5 @@
 """Tests to ensure that the lxml tree builder generates good trees."""
 
-import re
 import warnings
 
 try:
@@ -14,13 +13,8 @@ except ImportError as e:
 if LXML_PRESENT:
     from bs4.builder import LXMLTreeBuilder, LXMLTreeBuilderForXML
 
-from bs4 import (
-    BeautifulSoup,
-    BeautifulStoneSoup,
-    )
-from bs4.element import Comment, Doctype, SoupStrainer
+from bs4 import BeautifulStoneSoup
 from bs4.testing import skipIf
-from bs4.tests import test_htmlparser
 from bs4.testing import (
     HTMLTreeBuilderSmokeTest,
     XMLTreeBuilderSmokeTest,
diff --git a/lib/bs4/tests/test_soup.py b/lib/bs4/tests/test_soup.py
index f87949e3d..6ad3cb376 100644
--- a/lib/bs4/tests/test_soup.py
+++ b/lib/bs4/tests/test_soup.py
@@ -1,16 +1,12 @@
 # -*- coding: utf-8 -*-
 """Tests of Beautiful Soup as a whole."""
 
-from pdb import set_trace
 import logging
 import unittest
 import sys
 import tempfile
 
-from bs4 import (
-    BeautifulSoup,
-    BeautifulStoneSoup,
-)
+from bs4 import BeautifulSoup
 from bs4.element import (
     CharsetMetaAttributeValue,
     ContentMetaAttributeValue,
diff --git a/lib/bs4/tests/test_tree.py b/lib/bs4/tests/test_tree.py
index 6d3e67f31..8e5c66426 100644
--- a/lib/bs4/tests/test_tree.py
+++ b/lib/bs4/tests/test_tree.py
@@ -9,16 +9,12 @@ same markup, but all Beautiful Soup trees can be traversed with the
 methods tested here.
 """
 
-from pdb import set_trace
 import copy
 import pickle
 import re
 import warnings
 from bs4 import BeautifulSoup
-from bs4.builder import (
-    builder_registry,
-    HTMLParserTreeBuilder,
-)
+from bs4.builder import builder_registry
 from bs4.element import (
     PY3K,
     CData,
@@ -29,10 +25,7 @@ from bs4.element import (
     SoupStrainer,
     Tag,
 )
-from bs4.testing import (
-    SoupTest,
-    skipIf,
-)
+from bs4.testing import SoupTest
 
 XML_BUILDER_PRESENT = (builder_registry.lookup("xml") is not None)
 LXML_PRESENT = (builder_registry.lookup("lxml") is not None)