Catch URLError when accessing network.

1 files changed, 6 insertions, 1 deletions

diff --git a/dlpcvp.py b/dlpcvp.py
index 1802d0a..39cfcfc 100755
--- a/dlpcvp.py
+++ b/dlpcvp.py
@@ -11,7 +11,7 @@ import urllib.request
 import xml.etree.ElementTree as ET
 from distutils.version import LooseVersion
 from typing import Iterable, List, Optional, Tuple, Union
-from urllib.error import HTTPError
+from urllib.error import URLError, HTTPError
 from urllib.request import Request, urlopen
 
 # PyPI API documentation https://warehouse.readthedocs.io/api-reference/
@@ -303,6 +303,11 @@ def main(prj):
                 except RuntimeError as ex:
                     log.warning(f'Package {pkg} cannot be found: {ex}')
                     continue
+                except URLError as ex:
+                    log.warning(
+                        'Investigation of package %s caused network error: %s',
+                        pkg, ex)
+                    continue
 
                 try:
                     if pypi_ver > suse_ver: