https://bugs.kde.org/show_bug.cgi?id=399533
Bug ID: 399533 Summary: No support for deconstructing tuple in 'with' statement Product: kdev-python Version: 5.2.4 Platform: Debian testing OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: Language support Assignee: m...@svenbrauch.de Reporter: nicolas.alva...@gmail.com Target Milestone: --- PEP 343 introduces the 'with' statement, and says this about the 'as' clause: "with EXPR as VAR: Here, 'with' and 'as' are new keywords; EXPR is an arbitrary expression (but not an expression-list) and VAR is a single assignment target. It can not be a comma-separated sequence of variables, but it can be a parenthesized comma-separated sequence of variables." This means the context manager's __enter__ method can return a sequence with multiple elements, and you can deconstruct the sequence by putting a "parenthesized comma-separated sequence of variables" in the 'as' clause: class Mgr: def __enter__(self): return ('two', 'elements') def __exit__(self, *args): pass with Mgr() as (foo, bar): print(foo) print(bar) However, kdev-python doesn't support this. 'foo' and 'bar' will both appear as undefined variables, underlined as errors. -- You are receiving this mail because: You are watching all bug changes.