Commitfeae0f1

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Evaluate tuple() and list()

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Lines changed: 17 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -63,6 +63,7 @@ def safe_eval(expr, namespace):`
`63`	`63`	`# * new docstring describing different functionality`
`64`	`64`	`# * looks up names from namespace`
`65`	`65`	`# * indexing syntax is allowed`
	`66`	`+# * evaluates tuple() and list()`
`66`	`67`	`defsimple_eval(node_or_string,namespace=None):`
`67`	`68`	`"""`
`68`	`69`	`Safely evaluate an expression node or a string containing a Python`
`@@ -111,6 +112,22 @@ def _convert(node):`
`111`	`112`	`):`
`112`	`113`	`returnset()`
`113`	`114`
	`115`	`+# this is a deviation from literal_eval: we evaluate tuple() and list()`
	`116`	`+elif (`
	`117`	`+isinstance(node,ast.Call)`
	`118`	`+andisinstance(node.func,ast.Name)`
	`119`	`+andnode.func.id=="tuple"`
	`120`	`+andnode.args==node.keywords== []`
	`121`	`+ ):`
	`122`	`+returntuple()`
	`123`	`+elif (`
	`124`	`+isinstance(node,ast.Call)`
	`125`	`+andisinstance(node.func,ast.Name)`
	`126`	`+andnode.func.id=="list"`
	`127`	`+andnode.args==node.keywords== []`
	`128`	`+ ):`
	`129`	`+returnlist()`
	`130`	`+`
`114`	`131`	`# this is a deviation from literal_eval: we allow non-literals`
`115`	`132`	`elifisinstance(node,_name_type_nodes):`
`116`	`133`	`try:`

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