Update contrib/python/ipython/py3 to 8.3.0

ref:e84342d4d30476f9148137f37fd0c6405fd36f55

1 files changed, 8 insertions, 20 deletions

diff --git a/contrib/python/ipython/py3/IPython/utils/ipstruct.py b/contrib/python/ipython/py3/IPython/utils/ipstruct.py
index e2b3e8fa4c..ed112101a3 100644
--- a/contrib/python/ipython/py3/IPython/utils/ipstruct.py
+++ b/contrib/python/ipython/py3/IPython/utils/ipstruct.py
@@ -43,14 +43,13 @@ class Struct(dict):
 
         Parameters
         ----------
-        args : dict, Struct
+        *args : dict, Struct
             Initialize with one dict or Struct
-        kw : dict
+        **kw : dict
             Initialize with key, value pairs.
 
         Examples
         --------
-
         >>> s = Struct(a=10,b=30)
         >>> s.a
         10
@@ -68,7 +67,6 @@ class Struct(dict):
 
         Examples
         --------
-
         >>> s = Struct()
         >>> s['a'] = 10
         >>> s.allow_new_attr(False)
@@ -95,7 +93,6 @@ class Struct(dict):
 
         Examples
         --------
-
         >>> s = Struct()
         >>> s.a = 10
         >>> s.a
@@ -120,7 +117,7 @@ class Struct(dict):
         try:
             self.__setitem__(key, value)
         except KeyError as e:
-            raise AttributeError(e)
+            raise AttributeError(e) from e
 
     def __getattr__(self, key):
         """Get an attr by calling :meth:`dict.__getitem__`.
@@ -130,12 +127,11 @@ class Struct(dict):
 
         Examples
         --------
-
         >>> s = Struct(a=10)
         >>> s.a
         10
         >>> type(s.get)
-        <... 'builtin_function_or_method'>
+        <...method'>
         >>> try:
         ...     s.b
         ... except AttributeError:
@@ -145,8 +141,8 @@ class Struct(dict):
         """
         try:
             result = self[key]
-        except KeyError:
-            raise AttributeError(key)
+        except KeyError as e:
+            raise AttributeError(key) from e
         else:
             return result
 
@@ -155,7 +151,6 @@ class Struct(dict):
 
         Examples
         --------
-
         >>> s = Struct(a=10,b=30)
         >>> s2 = Struct(a=20,c=40)
         >>> s += s2
@@ -170,7 +165,6 @@ class Struct(dict):
 
         Examples
         --------
-
         >>> s1 = Struct(a=10,b=30)
         >>> s2 = Struct(a=20,c=40)
         >>> s = s1 + s2
@@ -186,7 +180,6 @@ class Struct(dict):
 
         Examples
         --------
-
         >>> s1 = Struct(a=10,b=30)
         >>> s2 = Struct(a=40)
         >>> s = s1 - s2
@@ -202,7 +195,6 @@ class Struct(dict):
 
         Examples
         --------
-
         >>> s1 = Struct(a=10,b=30)
         >>> s2 = Struct(a=40)
         >>> s1 -= s2
@@ -236,7 +228,6 @@ class Struct(dict):
 
         Examples
         --------
-
         >>> s = Struct(a=10,b=30)
         >>> s2 = s.copy()
         >>> type(s2) is Struct
@@ -251,7 +242,6 @@ class Struct(dict):
 
         Examples
         --------
-
         >>> s = Struct(a=10)
         >>> s.hasattr('a')
         True
@@ -284,7 +274,7 @@ class Struct(dict):
 
         Parameters
         ----------
-        __loc_data : dict, Struct
+        __loc_data__ : dict, Struct
             The data to merge into self
         __conflict_solve : dict
             The conflict policy dict.  The keys are binary functions used to
@@ -292,12 +282,11 @@ class Struct(dict):
             the keys the conflict resolution function applies to.  Instead of
             a list of strings a space separated string can be used, like
             'a b c'.
-        kw : dict
+        **kw : dict
             Additional key, value pairs to merge in
 
         Notes
         -----
-
         The `__conflict_solve` dict is a dictionary of binary functions which will be used to
         solve key conflicts.  Here is an example::
 
@@ -338,7 +327,6 @@ class Struct(dict):
 
         Examples
         --------
-
         This show the default policy:
 
         >>> s = Struct(a=10,b=30)