fix release_check

.ci/release_check.py

@@ -12,10 +12,11 @@
 with open(version_fn) as f:
     version = {}
     exec(f.read(), version)
-    iminuit_version = version["version"]
+    iminuit_version = parse_version(version["version"])
     root_version = version["root_version"]
 
-print("iminuit version:", iminuit_version, root_version)
+print("iminuit version:", iminuit_version)
+print("root    version:", root_version)
 
 # check that root version is up-to-date
 git_submodule = subp.check_output(
@@ -30,15 +31,13 @@
 
     this_root_version = parts[2][1:-1]  # strip braces
 
-    print("actual ROOT version:", this_root_version)
-
     assert (
         root_version == this_root_version
     ), f"ROOT version does not match: {root_version} != {this_root_version}"
 
 # make sure that changelog was updated
 with open(changelog_fn) as f:
-    assert iminuit_version in f.read(), "changelog entry missing"
+    assert str(iminuit_version) in f.read(), "changelog entry missing"
 
 # make sure that version is not already tagged
 tags = subp.check_output(["git", "tag"]).decode().strip().split("\n")
@@ -49,6 +48,6 @@
     pypi_versions = [parse_version(v) for v in json.loads(r.read())["releases"]]
 
 pypi_versions.sort()
-print("latest PyPI version:", pypi_versions[-1])
+print("PyPI    version:", pypi_versions[-1])
 
-assert parse_version(iminuit_version) not in pypi_versions, "pypi version exists"
+assert iminuit_version not in pypi_versions, "pypi version exists"