[FIX] Various P3-related import changes

* LDAP import: python-ldap is not python3-compatible, pyldap is

  Warning: only supported from debian Stretch (current testing)?
  https://packages.debian.org/search?searchon=names&keywords=pyldap

* implicitly relative imports
* imports of moved or removed stdlib modules

issue #8530

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 38001480fbf..5fd18a99951 100644
--- a/setup.py
+++ b/setup.py
@@ -152,11 +152,11 @@ setup(
         'psycopg2 >= 2.2',
         'python-chart',
         'pydot',
+        'pyldap',  # optional
         'pyparsing',
         'pypdf',
         'pyserial',
         'python-dateutil',
-        'python-ldap',  # optional
         'python-openid',
         'pytz',
         'pyusb >= 1.0.0b1',