Set ruamel.yaml version to 0.17.21 (#657)

* Set ruamel.yaml version to 0.17.21
* Add max_version logic in read in requirements and update ruamel.yaml requirement to max_version
* Fix max_version logic

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Co-authored-by: Audrey Stott <audrey.stott@pawsey.org.au>

setup.py

@@ -30,6 +30,11 @@ def get_reqs(lookup=None, key="INSTALL_REQUIRES"):
                 dependency = module_name
             else:
                 dependency = "%s>=%s" % (module_name, module_meta["min_version"])
+        elif "max_version" in module_meta:
+            if module_meta["max_version"] is None:
+                dependency = module_name
+            else:
+                dependency = "%s<=%s" % (module_name, module_meta["max_version"])
         install_requires.append(dependency)
     return install_requires
 

shpc/version.py

@@ -21,7 +21,7 @@
     ("spython", {"min_version": "0.2.0"}),
     ("Jinja2", {"min_version": None}),
     ("jsonschema", {"min_version": None}),
-    ("ruamel.yaml", {"min_version": None}),
+    ("ruamel.yaml", {"max_version": "0.17.21"}),
     ("requests", {"min_version": None}),
 )