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-rw-r--r--third_party/python/taskcluster_taskgraph/taskgraph/util/keyed_by.py16
1 files changed, 7 insertions, 9 deletions
diff --git a/third_party/python/taskcluster_taskgraph/taskgraph/util/keyed_by.py b/third_party/python/taskcluster_taskgraph/taskgraph/util/keyed_by.py
index 9b0c5a44fb..00c84ba980 100644
--- a/third_party/python/taskcluster_taskgraph/taskgraph/util/keyed_by.py
+++ b/third_party/python/taskcluster_taskgraph/taskgraph/util/keyed_by.py
@@ -66,8 +66,8 @@ def evaluate_keyed_by(
# Error out when only 'default' is specified as only alternatives,
# because we don't need to by-{keyed_by} there.
raise Exception(
- "Keyed-by '{}' unnecessary with only value 'default' "
- "found, when determining item {}".format(keyed_by, item_name)
+ f"Keyed-by '{keyed_by}' unnecessary with only value 'default' "
+ f"found, when determining item {item_name}"
)
if key is None:
@@ -76,22 +76,20 @@ def evaluate_keyed_by(
continue
else:
raise Exception(
- "No attribute {} and no value for 'default' found "
- "while determining item {}".format(keyed_by, item_name)
+ f"No attribute {keyed_by} and no value for 'default' found "
+ f"while determining item {item_name}"
)
matches = keymatch(alternatives, key)
if enforce_single_match and len(matches) > 1:
raise Exception(
- "Multiple matching values for {} {!r} found while "
- "determining item {}".format(keyed_by, key, item_name)
+ f"Multiple matching values for {keyed_by} {key!r} found while "
+ f"determining item {item_name}"
)
elif matches:
value = matches[0]
continue
raise Exception(
- "No {} matching {!r} nor 'default' found while determining item {}".format(
- keyed_by, key, item_name
- )
+ f"No {keyed_by} matching {key!r} nor 'default' found while determining item {item_name}"
)