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authornkozlovskiy <nmk@ydb.tech>2023-09-29 12:24:06 +0300
committernkozlovskiy <nmk@ydb.tech>2023-09-29 12:41:34 +0300
commite0e3e1717e3d33762ce61950504f9637a6e669ed (patch)
treebca3ff6939b10ed60c3d5c12439963a1146b9711 /contrib/python/ipython-genutils/py3/ipython_genutils/importstring.py
parent38f2c5852db84c7b4d83adfcb009eb61541d1ccd (diff)
downloadydb-e0e3e1717e3d33762ce61950504f9637a6e669ed.tar.gz
add ydb deps
Diffstat (limited to 'contrib/python/ipython-genutils/py3/ipython_genutils/importstring.py')
-rw-r--r--contrib/python/ipython-genutils/py3/ipython_genutils/importstring.py39
1 files changed, 39 insertions, 0 deletions
diff --git a/contrib/python/ipython-genutils/py3/ipython_genutils/importstring.py b/contrib/python/ipython-genutils/py3/ipython_genutils/importstring.py
new file mode 100644
index 0000000000..c8e1840eb3
--- /dev/null
+++ b/contrib/python/ipython-genutils/py3/ipython_genutils/importstring.py
@@ -0,0 +1,39 @@
+# encoding: utf-8
+"""
+A simple utility to import something by its string name.
+"""
+
+# Copyright (c) IPython Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+
+def import_item(name):
+ """Import and return ``bar`` given the string ``foo.bar``.
+
+ Calling ``bar = import_item("foo.bar")`` is the functional equivalent of
+ executing the code ``from foo import bar``.
+
+ Parameters
+ ----------
+ name : string
+ The fully qualified name of the module/package being imported.
+
+ Returns
+ -------
+ mod : module object
+ The module that was imported.
+ """
+
+ parts = name.rsplit('.', 1)
+ if len(parts) == 2:
+ # called with 'foo.bar....'
+ package, obj = parts
+ module = __import__(package, fromlist=[obj])
+ try:
+ pak = getattr(module, obj)
+ except AttributeError:
+ raise ImportError('No module named %s' % obj)
+ return pak
+ else:
+ # called with un-dotted string
+ return __import__(parts[0])