[PATCH v4 5/7] python: add optional pygments dependency

[G S Niteesh Babu]

Added pygments as optional dependency for AQMP TUI.
This is required for the upcoming syntax highlighting feature
in AQMP TUI.
The dependency has also been added in the devel optional group.

Added mypy 'ignore_missing_imports' for pygments since it does
not have any type stubs.

Signed-off-by: G S Niteesh Babu <niteesh.gs@gmail.com>
---
 python/Pipfile.lock | 8 ++++++++
 python/setup.cfg    | 5 +++++
 2 files changed, 13 insertions(+)

diff --git a/python/Pipfile.lock b/python/Pipfile.lock
index da7a4ee164..d2a7dbd88b 100644
--- a/python/Pipfile.lock
+++ b/python/Pipfile.lock
@@ -200,6 +200,14 @@
             ],
             "version": "==2.0.0"
         },
+        "pygments": {
+            "hashes": [
+                
"sha256:a18f47b506a429f6f4b9df81bb02beab9ca21d0a5fee38ed15aef65f0545519f",
+                
"sha256:d66e804411278594d764fc69ec36ec13d9ae9147193a1740cd34d272ca383b8e"
+            ],
+            "markers": "python_version >= '3.5'",
+            "version": "==2.9.0"
+        },
         "pylint": {
             "hashes": [
                 
"sha256:082a6d461b54f90eea49ca90fff4ee8b6e45e8029e5dbd72f6107ef84f3779c0",
diff --git a/python/setup.cfg b/python/setup.cfg
index 64ed0be0a7..1c2e879a4c 100644
--- a/python/setup.cfg
+++ b/python/setup.cfg
@@ -46,6 +46,7 @@ devel =
     tox >= 3.18.0
     urwid >= 2.1.2
     urwid-readline >= 0.13
+    Pygments >= 2.9.0
 
 # Provides qom-fuse functionality
 fuse =
@@ -55,6 +56,7 @@ fuse =
 tui =
     urwid >= 2.1.2
     urwid-readline >= 0.13
+    Pygments >= 2.9.0
 
 [options.entry_points]
 console_scripts =
@@ -97,6 +99,9 @@ ignore_missing_imports = True
 [mypy-urwid_readline]
 ignore_missing_imports = True
 
+[mypy-pygments]
+ignore_missing_imports = True
+
 [pylint.messages control]
 # Disable the message, report, category or checker with the given id(s). You
 # can either give multiple identifiers separated by comma (,) or put this
-- 
2.17.1