add typing annotations for DB status module

[nominatim.git] / vagrant / Install-on-Ubuntu-20.sh

diff --git a/vagrant/Install-on-Ubuntu-20.sh b/vagrant/Install-on-Ubuntu-20.sh
index 1ea180e84b64a4b76455b458e8e5fdd82c3dafb2..365f609fb315a4819c5976a22ba4ac1e615734cb 100755 (executable)
--- a/vagrant/Install-on-Ubuntu-20.sh
+++ b/vagrant/Install-on-Ubuntu-20.sh
@@ -28,7 +28,12 @@ export DEBIAN_FRONTEND=noninteractive #DOCS:
                         postgresql-contrib-12 postgresql-12-postgis-3-scripts \
                         php php-pgsql php-intl libicu-dev python3-dotenv \
                         python3-psycopg2 python3-psutil python3-jinja2 \
-                        python3-icu python3-datrie python3-yaml git
+                        python3-icu python3-datrie python3-yaml python3-pip git
+
+# Nominatim uses some typing features only available in later Python versions.
+# Install the latest version of the backport package:
+
+    pip3 install --user typing-extensions
 
 #
 # System Configuration