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authorTerry Jan Reedy <tjreedy@udel.edu>2016-07-25 00:35:43 (GMT)
committerTerry Jan Reedy <tjreedy@udel.edu>2016-07-25 00:35:43 (GMT)
commitc74fb9c6c5786ce3467a17a8c540e61ac925f645 (patch)
tree6409af1b30ced6987a8c387ec54b740d074212e1 /Lib/idlelib/autocomplete_w.py
parentcd28013d003d2ed7fa82ca99909adb590f40c644 (diff)
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Issue #27609: Explicitly return None when there are other returns.
In a few cases, reverse a condition and eliminate a return.
Diffstat (limited to 'Lib/idlelib/autocomplete_w.py')
-rw-r--r--Lib/idlelib/autocomplete_w.py24
1 files changed, 12 insertions, 12 deletions
diff --git a/Lib/idlelib/autocomplete_w.py b/Lib/idlelib/autocomplete_w.py
index 38f8601..37d8928 100644
--- a/Lib/idlelib/autocomplete_w.py
+++ b/Lib/idlelib/autocomplete_w.py
@@ -216,6 +216,7 @@ class AutoCompleteWindow:
self.winconfigid = acw.bind(WINCONFIG_SEQUENCE, self.winconfig_event)
self.doubleclickid = listbox.bind(DOUBLECLICK_SEQUENCE,
self.doubleclick_event)
+ return None
def winconfig_event(self, event):
if not self.is_active():
@@ -244,11 +245,10 @@ class AutoCompleteWindow:
self.hide_window()
def listselect_event(self, event):
- if not self.is_active():
- return
- self.userwantswindow = True
- cursel = int(self.listbox.curselection()[0])
- self._change_start(self.completions[cursel])
+ if self.is_active():
+ self.userwantswindow = True
+ cursel = int(self.listbox.curselection()[0])
+ self._change_start(self.completions[cursel])
def doubleclick_event(self, event):
# Put the selected completion in the text, and close the list
@@ -258,7 +258,7 @@ class AutoCompleteWindow:
def keypress_event(self, event):
if not self.is_active():
- return
+ return None
keysym = event.keysym
if hasattr(event, "mc_state"):
state = event.mc_state
@@ -283,7 +283,7 @@ class AutoCompleteWindow:
# keysym == "BackSpace"
if len(self.start) == 0:
self.hide_window()
- return
+ return None
self._change_start(self.start[:-1])
self.lasttypedstart = self.start
self.listbox.select_clear(0, int(self.listbox.curselection()[0]))
@@ -293,7 +293,7 @@ class AutoCompleteWindow:
elif keysym == "Return":
self.hide_window()
- return
+ return None
elif (self.mode == COMPLETE_ATTRIBUTES and keysym in
("period", "space", "parenleft", "parenright", "bracketleft",
@@ -309,7 +309,7 @@ class AutoCompleteWindow:
and (self.mode == COMPLETE_ATTRIBUTES or self.start):
self._change_start(self.completions[cursel])
self.hide_window()
- return
+ return None
elif keysym in ("Home", "End", "Prior", "Next", "Up", "Down") and \
not state:
@@ -350,12 +350,12 @@ class AutoCompleteWindow:
# first tab; let AutoComplete handle the completion
self.userwantswindow = True
self.lastkey_was_tab = True
- return
+ return None
elif any(s in keysym for s in ("Shift", "Control", "Alt",
"Meta", "Command", "Option")):
# A modifier key, so ignore
- return
+ return None
elif event.char and event.char >= ' ':
# Regular character with a non-length-1 keycode
@@ -369,7 +369,7 @@ class AutoCompleteWindow:
else:
# Unknown event, close the window and let it through.
self.hide_window()
- return
+ return None
def keyrelease_event(self, event):
if not self.is_active():