demote cwlformat dep to an extra

Author: mr-c

.readthedocs.yml

@@ -19,3 +19,5 @@ python:
    - requirements: docs/requirements.txt
    - method: pip
      path: .
+     extra_requirements:
+      - pretty

release-test.sh

@@ -7,7 +7,7 @@ export LC_ALL=C
 
 package=cwl-utils
 module=cwl_utils
-extras=""
+extras="[pretty]"
 
 if [ "$GITHUB_ACTIONS" = "true" ]; then
     # We are running as a GH Action

setup.py

@@ -35,7 +35,6 @@
         "requests",
         "schema-salad >= 8.2, < 9",
         "cwltool >= 3.0.20201113183607",
-        "cwlformat",
         "cwl-upgrader >= 1.2",
     ],
     tests_require=["pytest<7", "cwltool"],
@@ -47,6 +46,7 @@
         "cwl_utils/graph_split.py",
         "cwl_utils/cwl_normalizer.py",
     ],
+    extras_require={"pretty": ["cwlformat"]},
     classifiers=[
         "Environment :: Console",
         "Intended Audience :: Science/Research",

tox.ini

@@ -60,6 +60,9 @@ skip_install =
   py{36,37,38,39,310}-lint: true
   py{36,37,38,39,310}-bandit: true
 
+extras =
+  py{36,37,38,39,310}-unit: pretty
+
 [testenv:py39-pydocstyle]
 whitelist_externals = make
 commands = make diff_pydocstyle_report