How to use list_available method in localstack
Best Python code snippet using localstack_python
listselect.py
Source:listselect.py 
1# -*- coding: utf-8 -*-2"""3listselect.py is part of Coquery.4Copyright (c) 2016-2022 Gero Kunter (gero.kunter@coquery.org)5Coquery is released under the terms of the GNU General Public License (v3).6For details, see the file LICENSE that you should have received along7with Coquery. If not, see <http://www.gnu.org/licenses/>.8"""9from PyQt5 import QtCore, QtWidgets10from PyQt5.QtCore import pyqtSignal11from typing import Tuple12from coquery.unicode import utf813from coquery.gui.pyqt_compat import get_toplevel_window14class CoqListSelect(QtWidgets.QWidget):15 """16 A QWidget that presents two exclusive list (a list of available and a17 list of selected items), with controls to move between the two.18 """19 itemSelectionChanged = pyqtSignal(list)20 currentItemChanged = pyqtSignal(object)21 def __init__(self, *args, **kwargs):22 from .ui import coqListSelectUi23 super(CoqListSelect, self).__init__(*args, **kwargs)24 self.ui = coqListSelectUi.Ui_CoqListSelect()25 self.ui.setupUi(self)26 self.setDefocus(True)27 self.ui.button_add.clicked.connect(self.add_selected)28 self.ui.button_remove.clicked.connect(self.remove_selected)29 self.ui.button_up.clicked.connect(self.selected_up)30 self.ui.button_down.clicked.connect(self.selected_down)31 try:32 icon_getter = get_toplevel_window().get_icon33 for button, icon in (34 (self.ui.button_up, "Circled Chevron Up"),35 (self.ui.button_down, "Circled Chevron Down"),36 (self.ui.button_add, "Circled Chevron Right"),37 (self.ui.button_remove, "Circled Chevron Left")):38 button.setIcon(icon_getter(icon))39 except AttributeError:40 pass41 self.ui.list_selected.itemSelectionChanged.connect(self.check_buttons)42 self.ui.list_selected.itemSelectionChanged.connect(43 lambda: self.currentItemChanged.emit(self.currentItem()))44 self.ui.list_available.itemSelectionChanged.connect(45 self.check_buttons)46 self._minimum = 047 self._move_available = True48 self._track_selected = False49 self._last_selected_row = None50 self._last_available_row = None51 self.setFocusPolicy(QtCore.Qt.StrongFocus)52 @staticmethod53 def _fill_list_widget(w, lst, translate, *args, **kwargs):54 for x in lst:55 if translate is not None:56 if not isinstance(x, QtWidgets.QListWidgetItem):57 item = QtWidgets.QListWidgetItem(58 translate(x, *args, **kwargs))59 item.setData(QtCore.Qt.UserRole, x)60 else:61 item = translate(x, *args, **kwargs)62 else:63 if not isinstance(x, QtWidgets.QListWidgetItem):64 item = QtWidgets.QListWidgetItem(x)65 else:66 item = x67 w.addItem(item)68 def setDefocus(self, b):69 self._defocus = b70 def defocus(self):71 return self._defocus72 def setMoveAvailable(self, b):73 if b:74 self.ui.button_up.show()75 self.ui.button_down.show()76 else:77 self.ui.button_up.hide()78 self.ui.button_down.hide()79 self._move_available = b80 def moveAvailable(self):81 return self._move_available82 def trackSelected(self):83 return self._track_selected84 def setTrackSelected(self, b):85 self._track_selected = b86 def setSelectedLabel(self, s):87 self.ui.label_select_list.setText(s)88 def selectedLabel(self):89 return self.ui.label_select_list.text()90 def setAvailableLabel(self, s):91 self.ui.label_available.setText(s)92 def availableLabel(self):93 return self.ui.label_available.text()94 def minimumItems(self):95 return self._minimum96 def setMinimumItems(self, i):97 self._minimum = i98 def count(self):99 return self.ui.list_selected.count()100 def selectedItems(self):101 return [self.ui.list_selected.item(i) for i102 in range(self.ui.list_selected.count())]103 def availableItems(self):104 return [self.ui.list_available.item(i) for i105 in range(self.ui.list_available.count())]106 def setAvailableList(self, lst, translate=None, *args, **kwargs):107 self._fill_list_widget(self.ui.list_available, lst,108 translate, *args, **kwargs)109 def setSelectedList(self, lst, translate=None, *args, **kwargs):110 self._fill_list_widget(self.ui.list_selected, lst,111 translate, *args, **kwargs)112 def add_selected(self):113 for x in self.ui.list_available.selectedItems():114 row = self.ui.list_available.row(x)115 item = self.ui.list_available.takeItem(row)116 self.ui.list_selected.addItem(item)117 self.ui.list_selected.setCurrentItem(item)118 self.itemSelectionChanged.emit(self.selectedItems())119 if self.trackSelected():120 self.ui.list_selected.setFocus()121 self.ui.list_available.setCurrentItem(None)122 def remove_selected(self):123 for x in self.ui.list_selected.selectedItems():124 if self.ui.list_selected.count() > self.minimumItems():125 row = self.ui.list_selected.row(x)126 item = self.ui.list_selected.takeItem(row)127 self.ui.list_available.addItem(item)128 self.ui.list_available.setCurrentItem(item)129 self.itemSelectionChanged.emit(self.selectedItems())130 if self.trackSelected():131 self.ui.list_available.setFocus()132 self.ui.list_selected.setCurrentItem(None)133 def currentItem(self):134 if self.ui.list_selected.selectedItems():135 return self.ui.list_selected.selectedItems()[0]136 if self.ui.list_available.selectedItems():137 return self.ui.list_available.selectedItems()[0]138 else:139 return None140 def setCurrentItem(self, x):141 """142 Set the current item to the item that has 'x' as its data.143 """144 # look in left list:145 for i in range(self.ui.list_selected.count()):146 item = self.ui.list_selected.item(i)147 if utf8(item.data(QtCore.Qt.UserRole)) == x:148 self.ui.list_selected.setCurrentItem(item)149 return150 # look in right list:151 for i in range(self.ui.list_available.count()):152 item = self.ui.list_available.item(i)153 if utf8(item.data(QtCore.Qt.UserRole)) == x:154 self.ui.list_available.setCurrentItem(item)155 return156 def selection_down(self):157 current_row = self.ui.list_selected.currentRow()158 if current_row < self.ui.list_selected.count() - 1:159 self.ui.list_selected.setCurrentItem(160 self.ui.list_selected.item(current_row + 1))161 def selection_up(self):162 current_row = self.ui.list_selected.currentRow()163 if current_row > 0:164 self.ui.list_selected.setCurrentItem(165 self.ui.list_selected.item(current_row - 1))166 def selected_up(self):167 self.move_selected(up=True)168 def selected_down(self):169 self.move_selected(up=False)170 def move_selected(self, up):171 try:172 pos_first = min([self.ui.list_selected.row(x) for x173 in self.ui.list_selected.selectedItems()])174 except ValueError:175 return176 if up:177 new_pos = pos_first - 1178 else:179 new_pos = pos_first + 1180 selected = [self.ui.list_selected.takeItem(pos_first) for _181 in self.ui.list_selected.selectedItems()]182 for x in selected:183 self.ui.list_selected.insertItem(new_pos, x)184 x.setSelected(True)185 self.ui.list_selected.setCurrentItem(x)186 self.check_buttons()187 def check_buttons(self):188 selected_row = self.ui.list_selected.currentRow()189 selected_count = self.ui.list_selected.count()190 available_count = self.ui.list_available.count()191 self.ui.button_up.setEnabled(selected_row > 0)192 self.ui.button_down.setEnabled(selected_row + 1 < selected_count)193 self.ui.button_remove.setEnabled(194 selected_count > self.minimumItems() and selected_row > -1)195 self.ui.button_add.setEnabled(196 available_count > 0 and self.ui.list_available.currentRow() > -1)197 def keyPressEvent(self, event):198 if event.key() == QtCore.Qt.Key_Right:199 self.add_selected()200 elif event.key() == QtCore.Qt.Key_Left:201 self.remove_selected()202 elif event.key() == QtCore.Qt.Key_Up:203 if event.modifiers() == QtCore.Qt.ShiftModifier:204 self.selected_up()205 else:206 self.selection_up()207 elif event.key() == QtCore.Qt.Key_Down:208 if event.modifiers() == QtCore.Qt.ShiftModifier:209 self.selected_down()210 else:211 self.selection_down()212 else:213 super(CoqListSelect, self).keyPressEvent(event)214 def event(self, ev):215 if ev.type() == ev.FocusIn:216 if self.defocus():217 # restore selection bars if focus is regained:218 self.blockSignals(False)219 if self._last_selected_row is None:220 if self.ui.list_selected.count() > 0:221 self.ui.list_selected.setCurrentItem(222 self.ui.list_selected.item(0))223 else:224 self.ui.list_selected.setCurrentItem(225 self._last_selected_row)226 if self._last_available_row is None:227 if self.ui.list_available.count() > 0:228 self.ui.list_available.setCurrentItem(229 self.ui.list_available.item(0))230 else:231 self.ui.list_available.setCurrentItem(232 self._last_available_row)233 elif ev.type() == ev.FocusOut:234 if self.defocus():235 self.blockSignals(True)236 self._last_selected_row = self.ui.list_selected.currentItem()237 self._last_available_row = self.ui.list_available.currentItem()238 self.ui.list_selected.setCurrentItem(None)239 self.ui.list_available.setCurrentItem(None)240 return super(CoqListSelect, self).event(ev)241class SelectionDialog(QtWidgets.QDialog):242 def __init__(self, title, selected, available, text="", minimum=None,243 translator=None, *args, **kwargs):244 super(SelectionDialog, self).__init__(*args, **kwargs)245 translator = translator or (lambda x: x)246 self.setWindowTitle(title)247 self.main_layout = QtWidgets.QVBoxLayout(self)248 self.list_select = CoqListSelect()249 self.list_select.setMinimumItems(minimum or 0)250 self.list_select.setAvailableList(available, translator)251 self.list_select.setSelectedList(selected, translator)252 self.main_layout.addWidget(self.list_select)253 self.resize(500, 310)254 def exec_(self):255 super(SelectionDialog, self).exec_()256 @staticmethod257 def show(*args, **kwargs) -> Tuple[list, list]:258 dialog = SelectionDialog(*args, **kwargs)259 dialog.exec_()260 selected = [x.data(QtCore.Qt.UserRole)261 for x in dialog.list_select.selectedItems()]262 available = [x.data(QtCore.Qt.UserRole)263 for x in dialog.list_select.availableItems()]...
skates.py
Source:skates.py
1"""2 РпÑокаÑе конÑков еÑÑÑ ÑазнÑе ÑазмеÑÑ. ÐзвеÑÑно, ÑÑо желаÑÑий покаÑаÑÑÑÑ3 Ð¼Ð¾Ð¶ÐµÑ Ð½Ð°Ð´ÐµÑÑ ÐºÐ¾Ð½Ñки лÑбого ÑазмеÑа, коÑоÑÑе не менÑÑе ÑазмеÑа его ноги.4 ÐапиÑиÑе ÑÑнкÑиÑ, коÑоÑÐ°Ñ Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÐµÑ ÑпиÑок доÑÑÑпнÑÑ
ÑазмеÑов конÑков и5 ÑпиÑок ÑазмеÑов ног желаÑÑиÑ
.6 РвозвÑаÑÐ°ÐµÑ Ð½Ð°Ð¸Ð±Ð¾Ð»ÑÑее колиÑеÑÑво лÑдей,7 коÑоÑÑе ÑмогÑÑ Ð¿Ð¾ÐºÐ°ÑаÑÑÑÑ Ð¾Ð´Ð½Ð¾Ð²Ñеменно.8 ÐапÑимеÑ:9 [in]10 [39, 38, 41, 37] (доÑÑÑпнÑе ÑазмеÑÑ)11 [40, 39, 41] (ÑазмеÑÑ Ð½Ð¾Ð³ желаÑÑиÑ
)12 [out]13 214 [37, 38, 39, 40] , [37, 37, 40, 40] -> 315 [37, 38, 39, 40] , [42] -> 016 [37, 38, 39] , [37, 37, 37, 37] -> 317 ÐапиÑиÑе неÑколÑко ÑеÑÑов18"""19# Solutions20# 121def skates(available_sizes, foot_sizes):22 res_list = []23 for i in available_sizes:24 for j in foot_sizes:25 if j <= i and len(res_list) < len(available_sizes):26 res_list.append(i)27 foot_sizes.remove(j)28 return len(res_list)29list_available = [37, 38, 39, 40]30list_foot = [37, 37, 40, 40]31assert skates(list_available, list_foot) == 332list_available = [39, 38, 41, 37]33list_foot = [40, 39, 41]34assert skates(list_available, list_foot) == 235print("All tests passed successfully")36# 237def skates(available_sizes, foot_sizes):38 available = sorted(list(map(int, available_sizes.split())))39 desired = sorted(list(map(int, foot_sizes.split())))40 count = 041 while True:42 try:43 available = list(filter(lambda x: x >= min(desired), available))44 available.pop(0)45 desired.pop(0)46 count += 147 except IndexError:48 break49 return count50list_available = "37 38 39 40"51list_foot = "37 37 40 40"52assert skates(list_available, list_foot) == 353list_available = "39 38 41 37"54list_foot = "40 39 41"55assert skates(list_available, list_foot) == 2...
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