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Diffstat (limited to 'Lib/lib2to3/fixes/util.py')
-rw-r--r-- | Lib/lib2to3/fixes/util.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Lib/lib2to3/fixes/util.py b/Lib/lib2to3/fixes/util.py index ef809afe00..82dfba1b1b 100644 --- a/Lib/lib2to3/fixes/util.py +++ b/Lib/lib2to3/fixes/util.py @@ -108,6 +108,26 @@ def ListComp(xp, fp, it, test=None): inner, Leaf(token.RBRACE, "]")]) +def FromImport(package_name, name_leafs): + """ Return an import statement in the form: + from package import name_leafs""" + # XXX: May not handle dotted imports properly (eg, package_name='foo.bar') + assert package_name == '.' or '.' not in package.name, "FromImport has "\ + "not been tested with dotted package names -- use at your own "\ + "peril!" + + for leaf in name_leafs: + # Pull the leaves out of their old tree + leaf.remove() + + children = [Leaf(token.NAME, 'from'), + Leaf(token.NAME, package_name, prefix=" "), + Leaf(token.NAME, 'import', prefix=" "), + Node(syms.import_as_names, name_leafs)] + imp = Node(syms.import_from, children) + return imp + + ########################################################### ### Determine whether a node represents a given literal ########################################################### |