Added rerun for check-links failures

Author: seanlaw

test.sh

@@ -295,7 +295,11 @@ check_links()
     echo "Checking notebook links"
     export JUPYTER_PLATFORM_DIRS=1
     jupyter --paths
-    pytest --check-links docs/Tutorial_*.ipynb notebooks/Tutorial_*.ipynb docs/*.md docs/*.rst  ./*.md ./*.rst --check-links-ignore "https://dl.acm.org/doi/10.1145/3357223.3362721"
+    RERUNS=""
+    if [[ `pytest --trace-config | grep rerunfailures | wc -l` -gt "0" ]]; then
+        RERUNS="--reruns 5"
+    fi
+    pytest $RERUNS --check-links docs/Tutorial_*.ipynb notebooks/Tutorial_*.ipynb docs/*.md docs/*.rst  ./*.md ./*.rst --check-links-ignore "https://dl.acm.org/doi/10.1145/3357223.3362721"
     check_errs $?
 }