Clean up remaining legacy try: except ImportError: blocks

Author: akx

src/saml2/__init__.py

@@ -17,28 +17,14 @@
 """
 
 import logging
+from xml.etree import ElementTree
+
+import defusedxml.ElementTree
 
 from saml2.validate import valid_instance
 from saml2.version import version as __version__
 
 
-try:
-    from xml.etree import ElementTree as ElementTree
-
-    if ElementTree.VERSION < "1.3.0":
-        # cElementTree has no support for register_namespace
-        # neither _namespace_map, thus we sacrify performance
-        # for correctness
-        from xml.etree import ElementTree
-except ImportError:
-    try:
-        import cElementTree as ElementTree
-    except ImportError:
-        from elementtree import ElementTree
-
-import defusedxml.ElementTree
-
-
 logger = logging.getLogger(__name__)
 
 NAMESPACE = "urn:oasis:names:tc:SAML:2.0:assertion"

src/saml2/pack.py

@@ -18,6 +18,9 @@
 import logging
 from urllib.parse import urlencode
 from urllib.parse import urlparse
+from xml.etree import ElementTree as ElementTree
+
+import defusedxml.ElementTree
 
 import saml2
 from saml2.s_utils import deflate_and_base64_encode
@@ -26,23 +29,6 @@
 from saml2.xmldsig import SIG_ALLOWED_ALG
 
 
-try:
-    from xml.etree import ElementTree as ElementTree
-
-    if ElementTree.VERSION < "1.3.0":
-        # cElementTree has no support for register_namespace
-        # neither _namespace_map, thus we sacrify performance
-        # for correctness
-        from xml.etree import ElementTree
-except ImportError:
-    try:
-        import cElementTree as ElementTree
-    except ImportError:
-        from elementtree import ElementTree
-
-import defusedxml.ElementTree
-
-
 logger = logging.getLogger(__name__)
 
 NAMESPACE = "http://schemas.xmlsoap.org/soap/envelope/"

src/saml2/soap.py

@@ -6,24 +6,15 @@
 """
 import logging
 import re
+from xml.etree import ElementTree as ElementTree
+
+import defusedxml.ElementTree
 
 from saml2 import create_class_from_element_tree
 from saml2.samlp import NAMESPACE as SAMLP_NAMESPACE
 from saml2.schema import soapenv
 
 
-try:
-    from xml.etree import ElementTree as ElementTree
-except ImportError:
-    try:
-        import cElementTree as ElementTree
-    except ImportError:
-        # noinspection PyUnresolvedReferences
-        from elementtree import ElementTree
-
-import defusedxml.ElementTree
-
-
 logger = logging.getLogger(__name__)
 
 

tests/test_00_xmldsig.py

@@ -7,12 +7,6 @@
 
 import unittest
 
-
-try:
-    pass
-except ImportError:
-    pass
-
 import ds_data
 
 import saml2.xmldsig as ds

tests/test_02_saml.py

@@ -5,10 +5,6 @@
 
 __author__ = "roland.hedberg@adm.umu.se (Roland Hedberg)"
 
-try:
-    pass
-except ImportError:
-    pass
 
 import ds_data
 from pytest import raises

tests/test_03_saml2.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 
+from defusedxml.common import EntitiesForbidden
 from pytest import raises
 import saml2_data
 
@@ -16,17 +17,6 @@
 from saml2.saml import SubjectLocality
 
 
-try:
-    pass
-except ImportError:
-    try:
-        pass
-    except ImportError:
-        pass
-
-from defusedxml.common import EntitiesForbidden
-
-
 ITEMS = {
     NameID: [
         """<?xml version="1.0" encoding="utf-8"?>

tests/test_04_samlp.py

@@ -5,11 +5,6 @@
 
 __author__ = "roland.hedberg@adm.umu.se (Roland Hedberg)"
 
-try:
-    pass
-except ImportError:
-    pass
-
 import samlp_data
 
 import saml2

tests/test_05_md.py

@@ -5,12 +5,6 @@
 
 __author__ = "roland.hedberg@umu.se (Roland Hedberg)"
 
-
-try:
-    pass
-except ImportError:
-    pass
-
 import ds_data
 import md_data
 

tests/test_43_soap.py

@@ -1,18 +1,6 @@
 #!/usr/bin/env python
 
-try:
-    from xml.etree import ElementTree as ElementTree
-
-    if ElementTree.VERSION < "1.3.0":
-        # cElementTree has no support for register_namespace
-        # neither _namespace_map, thus we sacrify performance
-        # for correctness
-        from xml.etree import ElementTree
-except ImportError:
-    try:
-        import cElementTree as ElementTree
-    except ImportError:
-        from elementtree import ElementTree
+from xml.etree import ElementTree as ElementTree
 
 from defusedxml.common import EntitiesForbidden
 from pytest import raises