ios_static_route: fix broken import (#34133)

* Fix broken import

* doc: add ipaddress in requirements

lib/ansible/modules/network/ios/ios_static_route.py

@@ -35,6 +35,8 @@ description:
     IP routes on Cisco IOS network devices.
 notes:
   - Tested against IOS 15.6
+requirements:
+  - Python >= 3.3 or C(ipaddress) python package
 options:
   prefix:
     description:
@@ -102,9 +104,14 @@ from ansible.module_utils.connection import exec_command
 from ansible.module_utils.network.common.utils import remove_default_spec
 from ansible.module_utils.network.ios.ios import load_config, run_commands
 from ansible.module_utils.network.ios.ios import ios_argument_spec, check_args
-from ipaddress import ip_network
 import re
 
+try:
+    from ipaddress import ip_network
+    HAS_IPADDRESS = True
+except ImportError:
+    HAS_IPADDRESS = False
+
 
 def map_obj_to_commands(updates, module):
     commands = list()
@@ -216,6 +223,9 @@ def main():
                            mutually_exclusive=mutually_exclusive,
                            supports_check_mode=True)
 
+    if not HAS_IPADDRESS:
+        module.fail_json(msg="ipaddress python package is required")
+
     warnings = list()
     check_args(module, warnings)
 

test/sanity/import/skip.txt

@@ -10,7 +10,6 @@ lib/ansible/modules/cloud/webfaction/webfaction_db.py
 lib/ansible/modules/cloud/webfaction/webfaction_domain.py
 lib/ansible/modules/cloud/webfaction/webfaction_mailbox.py
 lib/ansible/modules/cloud/webfaction/webfaction_site.py
-lib/ansible/modules/network/ios/ios_static_route.py
 lib/ansible/modules/network/lenovo/cnos_backup.py
 lib/ansible/modules/network/lenovo/cnos_bgp.py
 lib/ansible/modules/network/lenovo/cnos_command.py