[PATCH v4 15/24] python: add mypy to pipenv

[John Snow]

0.730 appears to be about the oldest version that works with the
features we want, including nice human readable output (to make sure
iotest 297 passes), and type-parameterized Popen generics.

0.770, however, supports adding 'strict' to the config file, so require
at least 0.770.

Now that we are checking a namespace package, we need to tell mypy to
allow PEP420 namespaces, so modify the mypy config as part of the move.

mypy can now be run from the python root by typing 'mypy qemu'.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 python/Pipfile      |  1 +
 python/Pipfile.lock | 37 ++++++++++++++++++++++++++++++++++++-
 python/setup.cfg    |  1 +
 3 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/python/Pipfile b/python/Pipfile
index d1f7045f680..51c537b0d10 100644
--- a/python/Pipfile
+++ b/python/Pipfile
@@ -5,6 +5,7 @@ verify_ssl = true
 
 [dev-packages]
 flake8 = ">=3.6.0"
+mypy = ">=0.770"
 pylint = ">=2.6.0"
 
 [packages]
diff --git a/python/Pipfile.lock b/python/Pipfile.lock
index 869b0bdf67f..5f8aab117c3 100644
--- a/python/Pipfile.lock
+++ b/python/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": 
"9f6d4857a6c72ad40fc1ec1e58cdb76f187a2986ac4156f0027e5eb798ec69a9"
+            "sha256": 
"65f010a8f2e55e9870d2b7e0d8af129516097d23abf2504f396552748b067ade"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -83,6 +83,41 @@
             ],
             "version": "==0.6.1"
         },
+        "mypy": {
+            "hashes": [
+                
"sha256:0d2fc8beb99cd88f2d7e20d69131353053fbecea17904ee6f0348759302c52fa",
+                
"sha256:2b216eacca0ec0ee124af9429bfd858d5619a0725ee5f88057e6e076f9eb1a7b",
+                
"sha256:319ee5c248a7c3f94477f92a729b7ab06bf8a6d04447ef3aa8c9ba2aa47c6dcf",
+                
"sha256:3e0c159a7853e3521e3f582adb1f3eac66d0b0639d434278e2867af3a8c62653",
+                
"sha256:5615785d3e2f4f03ab7697983d82c4b98af5c321614f51b8f1034eb9ebe48363",
+                
"sha256:5ff616787122774f510caeb7b980542a7cc2222be3f00837a304ea85cd56e488",
+                
"sha256:6f8425fecd2ba6007e526209bb985ce7f49ed0d2ac1cc1a44f243380a06a84fb",
+                
"sha256:74f5aa50d0866bc6fb8e213441c41e466c86678c800700b87b012ed11c0a13e0",
+                
"sha256:90b6f46dc2181d74f80617deca611925d7e63007cf416397358aa42efb593e07",
+                
"sha256:947126195bfe4709c360e89b40114c6746ae248f04d379dca6f6ab677aa07641",
+                
"sha256:a301da58d566aca05f8f449403c710c50a9860782148332322decf73a603280b",
+                
"sha256:aa9d4901f3ee1a986a3a79fe079ffbf7f999478c281376f48faa31daaa814e86",
+                
"sha256:b9150db14a48a8fa114189bfe49baccdff89da8c6639c2717750c7ae62316738",
+                
"sha256:b95068a3ce3b50332c40e31a955653be245666a4bc7819d3c8898aa9fb9ea496",
+                
"sha256:ca7ad5aed210841f1e77f5f2f7d725b62c78fa77519312042c719ed2ab937876",
+                
"sha256:d16c54b0dffb861dc6318a8730952265876d90c5101085a4bc56913e8521ba19",
+                
"sha256:e0202e37756ed09daf4b0ba64ad2c245d357659e014c3f51d8cd0681ba66940a",
+                
"sha256:e1c84c65ff6d69fb42958ece5b1255394714e0aac4df5ffe151bc4fe19c7600a",
+                
"sha256:e32b7b282c4ed4e378bba8b8dfa08e1cfa6f6574067ef22f86bee5b1039de0c9",
+                
"sha256:e3b8432f8df19e3c11235c4563a7250666dc9aa7cdda58d21b4177b20256ca9f",
+                
"sha256:e497a544391f733eca922fdcb326d19e894789cd4ff61d48b4b195776476c5cf",
+                
"sha256:f5fdf935a46aa20aa937f2478480ebf4be9186e98e49cc3843af9a5795a49a25"
+            ],
+            "index": "pypi",
+            "version": "==0.800"
+        },
+        "mypy-extensions": {
+            "hashes": [
+                
"sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d",
+                
"sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"
+            ],
+            "version": "==0.4.3"
+        },
         "pycodestyle": {
             "hashes": [
                 
"sha256:2295e7b2f6b5bd100585ebcb1f616591b652db8a741695b3d8f5d28bdc934367",
diff --git a/python/setup.cfg b/python/setup.cfg
index 0bd55c5e373..f919e95f95b 100644
--- a/python/setup.cfg
+++ b/python/setup.cfg
@@ -26,6 +26,7 @@ extend-ignore = E722  # Prefer pylint's bare-except checks to 
flake8's
 strict = True
 python_version = 3.6
 warn_unused_configs = True
+namespace_packages = True
 
 [pylint.messages control]
 # Disable the message, report, category or checker with the given id(s). You
-- 
2.29.2