[freeipa PR#2380][opened] Sprinkle raw strings across the code base

[tiran]

   URL: https://github.com/freeipa/freeipa/pull/2380
Author: tiran
 Title: #2380: Sprinkle raw strings across the code base
Action: opened

PR body:
"""
tox / pytest is complaining about lots and lots of invalid escape
sequences in our code base. Sprinkle raw strings or backslash escapes
across the code base to fix most occurences of:

```
  DeprecationWarning: invalid escape sequence
```

There is still one warning that keeps repeating, though:

```
  source:264: DeprecationWarning: invalid escape sequence \d
```

Signed-off-by: Christian Heimes <cheimes(a)redhat.com&gt;
"""

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/2380/head:pr2380
git checkout pr2380

[freeipa PR#2380][closed] Sprinkle raw strings across the code base

[tiran]

   URL: https://github.com/freeipa/freeipa/pull/2380
Author: tiran
 Title: #2380: Sprinkle raw strings across the code base
Action: closed

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/2380/head:pr2380
git checkout pr2380