[Python-checkins] bpo-36405: Use dict unpacking in idlelib (GH-12507)
Miss Islington (bot)
webhook-mailer at python.org
Sat Mar 23 04:08:58 EDT 2019
https://github.com/python/cpython/commit/00986ec5530f004fca2c2675a822c73f06283bdf
commit: 00986ec5530f004fca2c2675a822c73f06283bdf
branch: 3.7
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: GitHub <noreply at github.com>
date: 2019-03-23T01:08:37-07:00
summary:
bpo-36405: Use dict unpacking in idlelib (GH-12507)
Remove now unneeded imports.
(cherry picked from commit 2b75155590eb42d25e474b776ee9fdcc4b3dc840)
Co-authored-by: Terry Jan Reedy <tjreedy at udel.edu>
files:
A Misc/NEWS.d/next/IDLE/2019-03-23-01-45-56.bpo-36405.m7Wv1F.rst
M Lib/idlelib/NEWS.txt
M Lib/idlelib/autocomplete.py
M Lib/idlelib/calltip.py
diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt
index 0cbd3ff935f8..9ae2b0a97239 100644
--- a/Lib/idlelib/NEWS.txt
+++ b/Lib/idlelib/NEWS.txt
@@ -3,6 +3,8 @@ Released on 2019-??-??
======================================
+bpo-36405: Use dict unpacking in idlelib and remove unneeded __main__ imports.
+
bpo-36396: Remove fgBg param of idlelib.config.GetHighlight().
This param was only used twice and changed the return type.
diff --git a/Lib/idlelib/autocomplete.py b/Lib/idlelib/autocomplete.py
index 9caf50d5d0c2..6751928f0450 100644
--- a/Lib/idlelib/autocomplete.py
+++ b/Lib/idlelib/autocomplete.py
@@ -14,7 +14,6 @@
from idlelib import autocomplete_w
from idlelib.config import idleConf
from idlelib.hyperparser import HyperParser
-import __main__
# This string includes all chars that may be in an identifier.
# TODO Update this here and elsewhere.
@@ -182,8 +181,7 @@ def fetch_completions(self, what, mode):
else:
if mode == COMPLETE_ATTRIBUTES:
if what == "":
- namespace = __main__.__dict__.copy()
- namespace.update(__main__.__builtins__.__dict__)
+ namespace = {**__builtins__.__dict__, **globals()}
bigl = eval("dir()", namespace)
bigl.sort()
if "__all__" in bigl:
@@ -218,10 +216,8 @@ def fetch_completions(self, what, mode):
return smalll, bigl
def get_entity(self, name):
- """Lookup name in a namespace spanning sys.modules and __main.dict__"""
- namespace = sys.modules.copy()
- namespace.update(__main__.__dict__)
- return eval(name, namespace)
+ "Lookup name in a namespace spanning sys.modules and globals()."
+ return eval(name, {**sys.modules, **globals()})
AutoComplete.reload()
diff --git a/Lib/idlelib/calltip.py b/Lib/idlelib/calltip.py
index 2a9a131ed96b..4b78917d7d98 100644
--- a/Lib/idlelib/calltip.py
+++ b/Lib/idlelib/calltip.py
@@ -12,7 +12,6 @@
from idlelib import calltip_w
from idlelib.hyperparser import HyperParser
-import __main__
class Calltip:
@@ -100,13 +99,12 @@ def fetch_tip(self, expression):
def get_entity(expression):
"""Return the object corresponding to expression evaluated
- in a namespace spanning sys.modules and __main.dict__.
+ in a namespace spanning sys.modules and globals().
"""
if expression:
- namespace = sys.modules.copy()
- namespace.update(__main__.__dict__)
+ namespace = {**sys.modules, **globals()}
try:
- return eval(expression, namespace)
+ return eval(expression, namespace) # Only protect user code.
except BaseException:
# An uncaught exception closes idle, and eval can raise any
# exception, especially if user classes are involved.
diff --git a/Misc/NEWS.d/next/IDLE/2019-03-23-01-45-56.bpo-36405.m7Wv1F.rst b/Misc/NEWS.d/next/IDLE/2019-03-23-01-45-56.bpo-36405.m7Wv1F.rst
new file mode 100644
index 000000000000..619ab6af80c9
--- /dev/null
+++ b/Misc/NEWS.d/next/IDLE/2019-03-23-01-45-56.bpo-36405.m7Wv1F.rst
@@ -0,0 +1 @@
+Use dict unpacking in idlelib and remove unneeded __main__ imports.
More information about the Python-checkins
mailing list