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Kovid Goyal 2023-10-05 20:11:01 +05:30
parent 78798fccf8
commit 05bb0d9f73
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1 changed files with 2 additions and 2 deletions
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4
src/calibre/db/lazy.py
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@ -377,13 +377,13 @@ class ProxyMetadata(Metadata):
def _unimplemented_exception(self, method, add_txt):
raise NotImplementedError(f"{method}() cannot be used in this context. "
"{'ProxyMetadata is read only' if add_txt else ''}")
f"{'ProxyMetadata is read only' if add_txt else ''}")
# Metadata returns a seemingly arbitrary set of items. Rather than attempt
# compatibility, flag __iter__ as unimplemented. This won't break anything
# because the Metadata version raises AttributeError
def __iter__(self):
raise NotImplementedError(f"__iter__() cannot be used in this context. "
raise NotImplementedError("__iter__() cannot be used in this context. "
"Use the explicit methods such as all_field_keys()")
def has_key(self, key):