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bpo-37038: Make idlelib.run runnable; add test clause (GH-13560)

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Terry Jan Reedy 2019-05-24 21:59:53 -04:00 • committed by GitHub
parent 1bbf7b661f
commit 81bb97df61
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3 changed files with 25 additions and 8 deletions
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2
Lib/idlelib/NEWS.txt
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@ -3,6 +3,8 @@ Released on 2019-10-20?
====================================== ======================================
bpo-37038: Make idlelib.run runnable; add test clause.
bpo-36958: Print any argument other than None or int passed to bpo-36958: Print any argument other than None or int passed to
SystemExit or sys.exit(). SystemExit or sys.exit().

20
Lib/idlelib/run.py
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@ -1,3 +1,9 @@
""" idlelib.run
Simplified, pyshell.ModifiedInterpreter spawns a subprocess with
f'''{sys.executable} -c "__import__('idlelib.run').run.main()"'''
'.run' is needed because __import__ returns idlelib, not idlelib.run.
"""
import io import io
import linecache import linecache
import queue import queue
@ -8,8 +14,6 @@ import _thread as thread
import threading import threading
import warnings import warnings
import tkinter # Tcl, deletions, messagebox if startup fails
from idlelib import autocomplete # AutoComplete, fetch_encodings from idlelib import autocomplete # AutoComplete, fetch_encodings
from idlelib import calltip # Calltip from idlelib import calltip # Calltip
from idlelib import debugger_r # start_debugger from idlelib import debugger_r # start_debugger
@ -19,11 +23,16 @@ from idlelib import rpc # multiple objects
from idlelib import stackviewer # StackTreeItem from idlelib import stackviewer # StackTreeItem
import __main__ import __main__
import tkinter # Use tcl and, if startup fails, messagebox.
if not hasattr(sys.modules['idlelib.run'], 'firstrun'):
# Undo modifications of tkinter by idlelib imports; see bpo-25507.
for mod in ('simpledialog', 'messagebox', 'font', for mod in ('simpledialog', 'messagebox', 'font',
'dialog', 'filedialog', 'commondialog', 'dialog', 'filedialog', 'commondialog',
'ttk'): 'ttk'):
delattr(tkinter, mod) delattr(tkinter, mod)
del sys.modules['tkinter.' + mod] del sys.modules['tkinter.' + mod]
# Avoid AttributeError if run again; see bpo-37038.
sys.modules['idlelib.run'].firstrun = False
LOCALHOST = '127.0.0.1' LOCALHOST = '127.0.0.1'
@ -523,4 +532,9 @@ class Executive(object):
item = stackviewer.StackTreeItem(flist, tb) item = stackviewer.StackTreeItem(flist, tb)
return debugobj_r.remote_object_tree_item(item) return debugobj_r.remote_object_tree_item(item)
capture_warnings(False) # Make sure turned off; see issue 18081
if __name__ == '__main__':
from unittest import main
main('idlelib.idle_test.test_run', verbosity=2)
capture_warnings(False) # Make sure turned off; see bpo-18081.

1
Misc/NEWS.d/next/IDLE/2019-05-24-18-57-57.bpo-37038.AJ3RwQ.rst Normal file
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@ -0,0 +1 @@
Make idlelib.run runnable; add test clause.