From f5299456a9f1174fc32e2a9c6caa8c47547f7dd7 Mon Sep 17 00:00:00 2001
From: Jan Pochyla <jpochyla@gmail.com>
Date: Sun, 9 Jun 2019 11:23:41 +0200
Subject: [PATCH] core/typing: add mypy

---
 Pipfile            |   1 +
 Pipfile.lock       | 135 ++++++++++++++++++++++++++++++---------------
 core/Makefile      |   4 ++
 legacy/script/test |   2 +-
 python/tox.ini     |   2 +-
 setup.cfg          |  14 +++++
 6 files changed, 110 insertions(+), 48 deletions(-)

diff --git a/Pipfile b/Pipfile
index acbbde255..0605b4e2c 100644
--- a/Pipfile
+++ b/Pipfile
@@ -22,6 +22,7 @@ black = "*"
 mako = ">=1.0.7"
 munch = ">=2.3.2"
 autoflake = "*"
+mypy = "*"
 
 # common
 demjson = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 37c94f924..b12ca715d 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "0c5f049d6719fbdcfd851d0c3b083176e02262380c6cc1c5c46a45354faa41e3"
+            "sha256": "cd252f685227add9f7fdf02d2a139787b7e92daa9b3051dfa58100ed950c1889"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -215,27 +215,27 @@
         },
         "flake8": {
             "hashes": [
-                "sha256:859996073f341f2670741b51ec1e67a01da142831aa1fdc6242dbf88dffbe661",
-                "sha256:a796a115208f5c03b18f332f7c11729812c8c3ded6c46319c59b53efd3819da8"
+                "sha256:19241c1cbc971b9962473e4438a2ca19749a7dd002dd1a946eaba171b4114548",
+                "sha256:8e9dfa3cecb2400b3738a42c54c3043e821682b9c840b0448c0503f781130696"
             ],
             "index": "pypi",
-            "version": "==3.7.7"
+            "version": "==3.7.8"
         },
         "graphviz": {
             "hashes": [
-                "sha256:6f261efbe92b938808ebb64048253b99f379f6300c6c776d440984e71678f642",
-                "sha256:fc6f825a2a1be9841c1c7493777c0c742514c7daf979691f0e143d7dc0cc1fa9"
+                "sha256:6d0f69c107cfdc9bd1df3763fad99569bbcba29d0c52ffcbc6f266621d8bf709",
+                "sha256:914b8b124942d82e3e1dcef499c9fe77c10acd3d18a1cfeeb2b9de05f6d24805"
             ],
             "index": "pypi",
-            "version": "==0.11"
+            "version": "==0.11.1"
         },
         "hypothesis": {
             "hashes": [
-                "sha256:15e9d9064e826d6f693a3633a3fae116832159aba0951b8eb65a47082feda4c9",
-                "sha256:223b7eb23f06ed00ad5227e7e5add7fecf6a8f35f36636463a9c7ad422829f3f"
+                "sha256:ad01a2a4ba7da42372bc78a024b1d7e0f7ae886feca32779a36ca7dd0f6a3c45",
+                "sha256:bec25879a635b590098e6683e6740ef84b412405e47859d2410788f9567d74c3"
             ],
             "index": "pypi",
-            "version": "==4.24.6"
+            "version": "==4.27.0"
         },
         "idna": {
             "hashes": [
@@ -267,10 +267,10 @@
         },
         "mako": {
             "hashes": [
-                "sha256:0cfa65de3a835e87eeca6ac856b3013aade55f49e32515f65d999f91a2324162"
+                "sha256:95ee720cc3453063788515d55bd7ce4a2a77b7b209e4ac70ec5c86091eb02541"
             ],
             "index": "pypi",
-            "version": "==1.0.12"
+            "version": "==1.0.13"
         },
         "markupsafe": {
             "hashes": [
@@ -331,7 +331,6 @@
                 "sha256:3ad685ff8512bf6dc5a8b82ebf73543999b657eded8c11803d9ba6b648986f4d",
                 "sha256:8bb43d1f51ecef60d81854af61a3a880555a14643691cc4b64a6ee269c78f09a"
             ],
-            "markers": "python_version > '2.7'",
             "version": "==7.1.0"
         },
         "munch": {
@@ -341,6 +340,30 @@
             "index": "pypi",
             "version": "==2.3.2"
         },
+        "mypy": {
+            "hashes": [
+                "sha256:12d18bd7fc642c5d54b1bb62dde813a7e2ab79b32ee11ff206ac387c68fc2ad4",
+                "sha256:23e24bc1683a36f39dee67d8ac74ea414654642eee26d420bada95b8ee8c9095",
+                "sha256:2b38e64c52a8968df4ebcae0ddba4a54eb94d184695dd4e54e14509a9389b78c",
+                "sha256:3d4f551466a76e278187ec3a5b26cfb50f72f6760b749aa00ac69a6f9c99898d",
+                "sha256:53d5dacb8d844e50be698830509aa592b093547e7ab90aee63eb23db61109007",
+                "sha256:56f981d246010ba21cac6b2455eaecfaf68fc8a5663d865b26c8e579c36f751d",
+                "sha256:8c57f6f59f1e8479d9fc6e1bf034353e54626ed64e32394c613afc493a441dc1",
+                "sha256:bbed4a593d87476b592d52867ef86da2155ccd0becf0c4c02e6567d842e43368",
+                "sha256:d6ff850e2ba18b2db7704897c8f2f1384478e3b75ad292ec06196bf7794f3a40",
+                "sha256:e13b1bb8785d7f785e0b88873f1c21cda58ceba9ce1153b58cbfa24b09a111d5",
+                "sha256:e2b9ee6f648ce72d6741925a47c88c2391168ef973b6f74f17969450c5b1ffdd"
+            ],
+            "index": "pypi",
+            "version": "==0.711"
+        },
+        "mypy-extensions": {
+            "hashes": [
+                "sha256:37e0e956f41369209a3d5f34580150bcacfabaa57b33a15c0b25f4b5725e0812",
+                "sha256:b16cabe759f55e3409a7d231ebd2841378fb0c27a5d1994719e340e4f429ac3e"
+            ],
+            "version": "==0.4.1"
+        },
         "packaging": {
             "hashes": [
                 "sha256:0c98a5d0be38ed775798ece1b9727178c4469d9c3b4ada66e8e6b7849f8732af",
@@ -356,35 +379,35 @@
         },
         "pillow": {
             "hashes": [
-                "sha256:15c056bfa284c30a7f265a41ac4cbbc93bdbfc0dfe0613b9cb8a8581b51a9e55",
-                "sha256:1a4e06ba4f74494ea0c58c24de2bb752818e9d504474ec95b0aa94f6b0a7e479",
-                "sha256:1c3c707c76be43c9e99cb7e3d5f1bee1c8e5be8b8a2a5eeee665efbf8ddde91a",
-                "sha256:1fd0b290203e3b0882d9605d807b03c0f47e3440f97824586c173eca0aadd99d",
-                "sha256:24114e4a6e1870c5a24b1da8f60d0ba77a0b4027907860188ea82bd3508c80eb",
-                "sha256:258d886a49b6b058cd7abb0ab4b2b85ce78669a857398e83e8b8e28b317b5abb",
-                "sha256:33c79b6dd6bc7f65079ab9ca5bebffb5f5d1141c689c9c6a7855776d1b09b7e8",
-                "sha256:367385fc797b2c31564c427430c7a8630db1a00bd040555dfc1d5c52e39fcd72",
-                "sha256:3c1884ff078fb8bf5f63d7d86921838b82ed4a7d0c027add773c2f38b3168754",
-                "sha256:44e5240e8f4f8861d748f2a58b3f04daadab5e22bfec896bf5434745f788f33f",
-                "sha256:46aa988e15f3ea72dddd81afe3839437b755fffddb5e173886f11460be909dce",
-                "sha256:74d90d499c9c736d52dd6d9b7221af5665b9c04f1767e35f5dd8694324bd4601",
-                "sha256:809c0a2ce9032cbcd7b5313f71af4bdc5c8c771cb86eb7559afd954cab82ebb5",
-                "sha256:85d1ef2cdafd5507c4221d201aaf62fc9276f8b0f71bd3933363e62a33abc734",
-                "sha256:8c3889c7681af77ecfa4431cd42a2885d093ecb811e81fbe5e203abc07e0995b",
-                "sha256:9218d81b9fca98d2c47d35d688a0cea0c42fd473159dfd5612dcb0483c63e40b",
-                "sha256:9aa4f3827992288edd37c9df345783a69ef58bd20cc02e64b36e44bcd157bbf1",
-                "sha256:9d80f44137a70b6f84c750d11019a3419f409c944526a95219bea0ac31f4dd91",
-                "sha256:b7ebd36128a2fe93991293f997e44be9286503c7530ace6a55b938b20be288d8",
-                "sha256:c4c78e2c71c257c136cdd43869fd3d5e34fc2162dc22e4a5406b0ebe86958239",
-                "sha256:c6a842537f887be1fe115d8abb5daa9bc8cc124e455ff995830cc785624a97af",
-                "sha256:cf0a2e040fdf5a6d95f4c286c6ef1df6b36c218b528c8a9158ec2452a804b9b8",
-                "sha256:cfd28aad6fc61f7a5d4ee556a997dc6e5555d9381d1390c00ecaf984d57e4232",
-                "sha256:dca5660e25932771460d4688ccbb515677caaf8595f3f3240ec16c117deff89a",
-                "sha256:de7aedc85918c2f887886442e50f52c1b93545606317956d65f342bd81cb4fc3",
-                "sha256:e6c0bbf8e277b74196e3140c35f9a1ae3eafd818f7f2d3a15819c49135d6c062"
+                "sha256:0804f77cb1e9b6dbd37601cee11283bba39a8d44b9ddb053400c58e0c0d7d9de",
+                "sha256:0ab7c5b5d04691bcbd570658667dd1e21ca311c62dcfd315ad2255b1cd37f64f",
+                "sha256:0b3e6cf3ea1f8cecd625f1420b931c83ce74f00c29a0ff1ce4385f99900ac7c4",
+                "sha256:365c06a45712cd723ec16fa4ceb32ce46ad201eb7bbf6d3c16b063c72b61a3ed",
+                "sha256:38301fbc0af865baa4752ddae1bb3cbb24b3d8f221bf2850aad96b243306fa03",
+                "sha256:3aef1af1a91798536bbab35d70d35750bd2884f0832c88aeb2499aa2d1ed4992",
+                "sha256:3fe0ab49537d9330c9bba7f16a5f8b02da615b5c809cdf7124f356a0f182eccd",
+                "sha256:45a619d5c1915957449264c81c008934452e3fd3604e36809212300b2a4dab68",
+                "sha256:49f90f147883a0c3778fd29d3eb169d56416f25758d0f66775db9184debc8010",
+                "sha256:571b5a758baf1cb6a04233fb23d6cf1ca60b31f9f641b1700bfaab1194020555",
+                "sha256:5ac381e8b1259925287ccc5a87d9cf6322a2dc88ae28a97fe3e196385288413f",
+                "sha256:6153db744a743c0c8c91b8e3b9d40e0b13a5d31dbf8a12748c6d9bfd3ddc01ad",
+                "sha256:6fd63afd14a16f5d6b408f623cc2142917a1f92855f0df997e09a49f0341be8a",
+                "sha256:70acbcaba2a638923c2d337e0edea210505708d7859b87c2bd81e8f9902ae826",
+                "sha256:70b1594d56ed32d56ed21a7fbb2a5c6fd7446cdb7b21e749c9791eac3a64d9e4",
+                "sha256:76638865c83b1bb33bcac2a61ce4d13c17dba2204969dedb9ab60ef62bede686",
+                "sha256:7b2ec162c87fc496aa568258ac88631a2ce0acfe681a9af40842fc55deaedc99",
+                "sha256:7cee2cef07c8d76894ebefc54e4bb707dfc7f258ad155bd61d87f6cd487a70ff",
+                "sha256:7d16d4498f8b374fc625c4037742fbdd7f9ac383fd50b06f4df00c81ef60e829",
+                "sha256:b50bc1780681b127e28f0075dfb81d6135c3a293e0c1d0211133c75e2179b6c0",
+                "sha256:bd0582f831ad5bcad6ca001deba4568573a4675437db17c4031939156ff339fa",
+                "sha256:cfd40d8a4b59f7567620410f966bb1f32dc555b2b19f82a91b147fac296f645c",
+                "sha256:e3ae410089de680e8f84c68b755b42bc42c0ceb8c03dbea88a5099747091d38e",
+                "sha256:e9046e559c299b395b39ac7dbf16005308821c2f24a63cae2ab173bd6aa11616",
+                "sha256:ef6be704ae2bc8ad0ebc5cb850ee9139493b0fc4e81abcc240fb392a63ebc808",
+                "sha256:f8dc19d92896558f9c4317ee365729ead9d7bbcf2052a9a19a3ef17abbb8ac5b"
             ],
             "index": "pypi",
-            "version": "==6.0.0"
+            "version": "==6.1.0"
         },
         "pluggy": {
             "hashes": [
@@ -465,11 +488,11 @@
         },
         "pytest": {
             "hashes": [
-                "sha256:4a784f1d4f2ef198fe9b7aef793e9fa1a3b2f84e822d9b3a64a181293a572d45",
-                "sha256:926855726d8ae8371803f7b2e6ec0a69953d9c6311fa7c3b6c1b929ff92d27da"
+                "sha256:6ef6d06de77ce2961156013e9dff62f1b2688aa04d0dc244299fe7d67e09370d",
+                "sha256:a736fed91c12681a7b34617c8fcefe39ea04599ca72c608751c31d89579a3f77"
             ],
             "index": "pypi",
-            "version": "==4.6.3"
+            "version": "==5.0.1"
         },
         "requests": {
             "hashes": [
@@ -512,6 +535,26 @@
             "editable": true,
             "path": "./python"
         },
+        "typed-ast": {
+            "hashes": [
+                "sha256:18511a0b3e7922276346bcb47e2ef9f38fb90fd31cb9223eed42c85d1312344e",
+                "sha256:262c247a82d005e43b5b7f69aff746370538e176131c32dda9cb0f324d27141e",
+                "sha256:2b907eb046d049bcd9892e3076c7a6456c93a25bebfe554e931620c90e6a25b0",
+                "sha256:354c16e5babd09f5cb0ee000d54cfa38401d8b8891eefa878ac772f827181a3c",
+                "sha256:4e0b70c6fc4d010f8107726af5fd37921b666f5b31d9331f0bd24ad9a088e631",
+                "sha256:630968c5cdee51a11c05a30453f8cd65e0cc1d2ad0d9192819df9978984529f4",
+                "sha256:66480f95b8167c9c5c5c87f32cf437d585937970f3fc24386f313a4c97b44e34",
+                "sha256:71211d26ffd12d63a83e079ff258ac9d56a1376a25bc80b1cdcdf601b855b90b",
+                "sha256:95bd11af7eafc16e829af2d3df510cecfd4387f6453355188342c3e79a2ec87a",
+                "sha256:bc6c7d3fa1325a0c6613512a093bc2a2a15aeec350451cbdf9e1d4bffe3e3233",
+                "sha256:cc34a6f5b426748a507dd5d1de4c1978f2eb5626d51326e43280941206c209e1",
+                "sha256:d755f03c1e4a51e9b24d899561fec4ccaf51f210d52abdf8c07ee2849b212a36",
+                "sha256:d7c45933b1bdfaf9f36c579671fec15d25b06c8398f113dab64c18ed1adda01d",
+                "sha256:d896919306dd0aa22d0132f62a1b78d11aaf4c9fc5b3410d3c666b818191630a",
+                "sha256:ffde2fbfad571af120fcbfbbc61c72469e72f550d676c3342492a9dfdefb8f12"
+            ],
+            "version": "==1.4.0"
+        },
         "typing": {
             "hashes": [
                 "sha256:38566c558a0a94d6531012c8e917b1b8518a41e418f7f15f00e129cc80162ad3",
@@ -545,10 +588,10 @@
         },
         "zipp": {
             "hashes": [
-                "sha256:8c1019c6aad13642199fbe458275ad6a84907634cc9f0989877ccc4a2840139d",
-                "sha256:ca943a7e809cc12257001ccfb99e3563da9af99d52f261725e96dfe0f9275bc3"
+                "sha256:4970c3758f4e89a7857a973b1e2a5d75bcdc47794442f2e2dd4fe8e0466e809a",
+                "sha256:8a5712cfd3bb4248015eb3b0b3c54a5f6ee3f2425963ef2a0125b8bc40aafaec"
             ],
-            "version": "==0.5.1"
+            "version": "==0.5.2"
         }
     },
     "develop": {
diff --git a/core/Makefile b/core/Makefile
index 488e10a2e..913d46086 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -71,6 +71,10 @@ test_emu_monero: ## run selected monero device tests from monero-agent
 pylint: ## run pylint on application sources and tests
 	pylint -E $(shell find src tests -name *.py)
 
+mypy:
+	mypy \
+		src/main.py
+
 ## code generation:
 
 templates: ## render Mako templates (for lists of coins, tokens, etc.)
diff --git a/legacy/script/test b/legacy/script/test
index a463694aa..99adb55b6 100755
--- a/legacy/script/test
+++ b/legacy/script/test
@@ -14,4 +14,4 @@ if [ "$EMULATOR" = 1 ]; then
     "${PYTHON:-python}" script/wait_for_emulator.py
 fi
 
-"${PYTHON:-python}" -m pytest --pyarg trezorlib.tests.device_tests "$@"
+"${PYTHON:-python}" -m pytest --pyargs trezorlib.tests.device_tests "$@"
diff --git a/python/tox.ini b/python/tox.ini
index 9e6f10db3..8141ec23c 100644
--- a/python/tox.ini
+++ b/python/tox.ini
@@ -15,4 +15,4 @@ commands =
     # From installed version, smoke-test trezorctl
     trezorctl --help
     # Run non-device-dependent tests from installed version
-    python -E -m pytest --pyarg trezorlib.tests.unit_tests
+    python -E -m pytest --pyargs trezorlib.tests.unit_tests
diff --git a/setup.cfg b/setup.cfg
index 0a6d31e97..f0963e0ce 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -31,3 +31,17 @@ known_third_party = curve25519,ecdsa,hypothesis
 [tool:pytest]
 addopts = --strict
 xfail_strict = true
+
+[mypy]
+mypy_path = mocks,mocks/generated
+warn_unused_configs = True
+disallow_subclassing_any = True
+disallow_untyped_calls = True
+disallow_untyped_defs = True
+disallow_incomplete_defs = True
+check_untyped_defs = True
+# no_implicit_optional = True
+warn_redundant_casts = True
+warn_return_any = True
+warn_unused_ignores = True
+disallow_untyped_decorators = True