From 4fa82cee8ca58d83902b351faa2742fd174c6fe5 Mon Sep 17 00:00:00 2001
From: Necoro <>
Date: Tue, 18 Sep 2007 06:34:41 +0000
Subject: replaced some lists by generators to save memory
---
portato/backend/portage/system.py | 4 ++--
portato/gui/gtk/windows.py | 4 ++--
portato/gui/gui_helper.py | 4 +---
3 files changed, 5 insertions(+), 7 deletions(-)
(limited to 'portato')
diff --git a/portato/backend/portage/system.py b/portato/backend/portage/system.py
index eeccb9c..035425b 100644
--- a/portato/backend/portage/system.py
+++ b/portato/backend/portage/system.py
@@ -247,12 +247,12 @@ class PortageSystem (SystemInterface):
return t
def find_all_world_packages (self, name = None):
- world = filter(self.find_lambda(name), [x.get_cpv() for x in self.find_world_packages()[0]])
+ world = filter(self.find_lambda(name), (x.get_cpv() for x in self.find_world_packages()[0]))
world = unique_array(world)
return self.geneticize_list(world)
def find_all_system_packages (self, name = None):
- sys = filter(self.find_lambda(name), [x.get_cpv() for x in self.find_system_packages()[0]])
+ sys = filter(self.find_lambda(name), (x.get_cpv() for x in self.find_system_packages()[0]))
sys = unique_array(sys)
return self.geneticize_list(sys)
diff --git a/portato/gui/gtk/windows.py b/portato/gui/gtk/windows.py
index 562624c..434381f 100644
--- a/portato/gui/gtk/windows.py
+++ b/portato/gui/gtk/windows.py
@@ -82,7 +82,7 @@ class PluginWindow (AbstractDialog):
col = gtk.TreeViewColumn(_("Enabled"), bcell, active = 2)
view.append_column(col)
- for p in [(""+p.name+"", p.author, p.is_enabled()) for p in plugins]:
+ for p in ((""+p.name+"", p.author, p.is_enabled()) for p in plugins):
self.store.append(p)
self.window.show_all()
@@ -580,7 +580,7 @@ class PackageTable:
store = self.versList.get_model()
# append versions
- for vers, inst in [(x.get_version(), x.is_installed()) for x in self.packages]:
+ for vers, inst in ((x.get_version(), x.is_installed()) for x in self.packages):
if inst:
icon = self.main.instPixbuf
else:
diff --git a/portato/gui/gui_helper.py b/portato/gui/gui_helper.py
index e1c9ce9..d1c53d0 100644
--- a/portato/gui/gui_helper.py
+++ b/portato/gui/gui_helper.py
@@ -201,9 +201,7 @@ class Database:
# cycle through packages
for p in packages:
- list = p.split("/")
- cat = list[0]
- pkg = list[1]
+ cat, pkg = p.split("/")
if not cat in self._db: self._db[cat] = []
self._db[cat].append((pkg, p in installed))
--
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