Replaced yapf with black (#13)

.flake8

@@ -1,9 +1,11 @@
 [flake8]
-; ignoring the checks:
-;   E122 (continuation line missing indentation or outdented),
-;   E126 (continuation line over-indented for hanging indent),
-;   E131 (continuation line unaligned for hanging indent) as indentation is responsibility of yapf
-;   F401 (module imported but unused) in favor of corresponding pylint check
+; Disabling the checks that conflict with "black" and "pylint":
+;   E122 "continuation line missing indentation or outdented"
+;   E126 "continuation line over-indented for hanging indent"
+;   E131 "continuation line unaligned for hanging indent"
+;   E203 "whitespace before ':'"
+;   E501 "line too long (129 > 120 characters)"
+;   W503 "line break before binary operator"
+;   F401 "module imported but unused"
 select = E,F,W,C,S
-ignore = E122,E126,E131,F401
-max-line-length = 120
+ignore = E122,E126,E131,E203,E501,W503,F401

.github/workflows/workflow.yml

@@ -22,8 +22,8 @@ jobs:
         cache: pip
     - name: "lint: isort"
       run: make isort
-    - name: "lint: yapf"
-      run: make yapf
+    - name: "lint: black"
+      run: make black
     - name: "lint: flake8"
       run: make flake8
     - name: "lint: pylint"

.isort.cfg

@@ -0,0 +1,4 @@
+[settings]
+profile=black
+src_paths=ch_backup tests
+known_first_party=ch_backup

.pylintrc

@@ -67,7 +67,7 @@ confidence=
 # --disable=W"
 # TODO: exclude similarities below after old pipeline removing
 disable=broad-except,no-self-use,bad-continuation,too-few-public-methods,inconsistent-return-statements,
-        fixme,unnecessary-pass,raise-missing-from,similarities
+        fixme,unnecessary-pass,raise-missing-from,similarities,line-too-long
 
 
 [REPORTS]

Makefile

@@ -27,15 +27,15 @@ build: install-deps ch_backup/version.txt
 all: build lint test-unit test-integration
 
 .PHONY: lint
-lint: install-deps isort yapf flake8 pylint mypy bandit
+lint: install-deps isort black flake8 pylint mypy bandit
 
 .PHONY: isort
 isort: install-deps
-	${TEST_ENV} isort --check-only --ignore-whitespace --diff ch_backup tests
+	${TEST_ENV} isort --check --diff .
 
-.PHONY: yapf
-yapf: install-deps
-	${TEST_ENV} yapf -rpd ch_backup tests
+.PHONY: black
+black: install-deps
+	${TEST_ENV} black --check --diff .
 
 .PHONY: flake8
 flake8: install-deps
@@ -144,8 +144,8 @@ clean_env: stop_env
 
 .PHONY: format
 format: install-deps
-	${TEST_ENV} isort ch_backup tests
-	${TEST_ENV} yapf --recursive --parallel --in-place ch_backup tests
+	${TEST_ENV} isort .
+	${TEST_ENV} black .
 
 
 ch_backup/version.txt:
@@ -166,11 +166,11 @@ help:
 	@echo "Targets:"
 	@echo "  build (default)            Build project. It installs dependencies and generates version.txt."
 	@echo "  all                        Alias for \"build lint test-unit test-integration\"."
-	@echo "  lint                       Run all linter tools. Alias for \"isort yapf flake8 pylint mypy bandit\"."
+	@echo "  lint                       Run all linter tools. Alias for \"isort black flake8 pylint mypy bandit\"."
 	@echo "  test-unit                  Run unit tests."
 	@echo "  test-integration           Run integration tests."
 	@echo "  isort                      Perform isort checks."
-	@echo "  yapf                       Perform yapf checks."
+	@echo "  black                      Perform black checks."
 	@echo "  flake8                     Perform flake8 checks."
 	@echo "  pylint                     Perform pylint checks."
 	@echo "  mypy                       Perform mypy checks.."
@@ -184,7 +184,7 @@ help:
 	@echo "  clean_debuild              Clean up build and test artifacts including ones produced by"
 	@echo "                             debuild target outside the project worksapce."
 	@echo "  format                     Re-format source code to conform style settings enforced by"
-	@echo "                             isort and yapf tools."
+	@echo "                             isort and black tools."
 	@echo "  help                       Show this help message."
 	@echo
 	@echo "Environment Variables:"

README.md

@@ -41,7 +41,7 @@ Commands:
 
 ### Regression
 
-The regression test suite contains run of static code analysis tools (isort, yapf, flake8, pylint, mypy, bandit),
+The regression test suite contains run of static code analysis tools (isort, black, flake8, pylint, mypy, bandit),
 unit tests and integration tests.
 
 The tests can be run by issuing the command: