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How to use _getattr method in locust

Best Python code snippet using locust

field.py

Source:field.py

...44            self.mimeTypes = mimeTypes45        except:46            raise ValueError('Mime type format error.', mimeTypes)47    def get(self, object, _getattr=getattr, _setattr=setattr):48        value = _getattr(object, self.__name__, None)49        if IFile.providedBy(value):50            return value51        elif value is None:52            value = u''53        self.set(object, value, _getattr, _setattr)54        return self.get(object, _getattr, _setattr)55        raise AttributeError(self.__name__)56    def set(self, object, value, _getattr=getattr, _setattr=setattr):57        if self.readonly:58            raise TypeError("Can't set values on read-only fields "59                            "(name=%s, class=%s.%s)"60                            % (self.__name__,61                               object.__class__.__module__,62                               object.__class__.__name__))63        if IFile.providedBy(value):64            _setattr(object, self.__name__, value)65        elif IFileData.providedBy(value):66            data = _getattr(object, self.__name__, None)67            if not IFile.providedBy(data):68                data = File()69                data.data = value.data70                data.mimeType = value.mimeType71                data.filename = value.filename72                data.disablePreview = value.disablePreview73                data.disablePrint = value.disablePrint74                _setattr(object, self.__name__, data)75            else:76                data = removeSecurityProxy(data)77                data.data = value.data78                data.mimeType = value.mimeType79                data.filename = value.filename80                data.disablePreview = value.disablePreview81                data.disablePrint = value.disablePrint82                _setattr(object, self.__name__, data)83                notify(ObjectModifiedEvent(data))84        elif IFileDataClear.providedBy(value):85            data = _getattr(object, self.__name__, None)86            if IFile.providedBy(data):87                data.clear()88            else:89                _setattr(object, self.__name__, File())90        elif IFileDataNoValue.providedBy(value):91            pass92        else:93            self.set(object, FileData(value), _getattr, _setattr)94    def _validate(self, value):95        if (IFileDataNoValue.providedBy(value) or not value) and self.required:96            raise RequiredMissing()97        if IFileDataClear.providedBy(value) or \98           IFileDataNoValue.providedBy(value):99            return100        super(FileField, self)._validate(value)101        if not (IFile.providedBy(value) or IFileData.providedBy(value)):102            raise WrongType(value, (IFile, IFileData))103        if self.mimeTypes:104            mt1, mt2 = value.mimeType.split('/')105            sec = self.mts.get(mt1)106            if sec:107                if '*' in sec:108                    return109                elif mt2 in sec:110                    return111            raise NotAllowedFileType(value.mimeType, self.mimeTypes)112class ImageField(schema.MinMaxLen, schema.Field):113    interface.implements(IBlobDataField, IImageField)114    mimeTypes = ('image/jpeg', 'image/gif', 'image/png')115    def __init__(self, scale=False, maxWidth=0, maxHeight=0, **kw):116        super(ImageField, self).__init__(**kw)117        self.scale = scale118        self.maxWidth = maxWidth119        self.maxHeight = maxHeight120    def get(self, object, _getattr=getattr, _setattr=setattr):121        value = _getattr(object, self.__name__, None)122        if IImage.providedBy(value):123            return value124        elif IFile.providedBy(value):125            self.set(object, value.data, _getattr, _setattr)126            return self.get(object, _getattr, _setattr)127        elif value is None:128            value = u''129        self.set(object, value, _getattr, _setattr)130        return self.get(object, _getattr, _setattr)131    def set(self, object, value, _getattr=getattr, _setattr=setattr):132        if self.readonly:133            raise TypeError("Can't set values on read-only fields "134                            "(name=%s, class=%s.%s)"135                            % (self.__name__,136                               object.__class__.__module__,137                               object.__class__.__name__))138        if IImage.providedBy(value):139            _setattr(object, self.__name__, value)140        elif IFileData.providedBy(value):141            data = _getattr(object, self.__name__, None)142            if not IImage.providedBy(data):143                data = Image()144                data.data = value.data145                data.mimeType = value.mimeType146                data.filename = value.filename147                _setattr(object, self.__name__, data)148            else:149                data = removeSecurityProxy(data)150                data.data = value.data151                data.mimeType = value.mimeType152                data.filename = value.filename153                _setattr(object, self.__name__, data)154            if self.scale and (self.maxWidth < data.width or155               self.maxHeight < data.height):156                data.scale(self.maxWidth, self.maxHeight)157        elif IFileDataClear.providedBy(value):158            data = _getattr(object, self.__name__, None)159            if IImage.providedBy(data):160                data.clear()161            else:162                _setattr(object, self.__name__, Image())163        elif IFileDataNoValue.providedBy(value):164            pass165        else:166            self.set(object, FileData(value), _getattr, _setattr)167    def _validate(self, value):168        if (IFileDataNoValue.providedBy(value) or not value) and self.required:169            raise RequiredMissing()170        if IFileDataClear.providedBy(value) or \171                IFileDataNoValue.providedBy(value):172            return173        super(ImageField, self)._validate(value)174        if not (IImage.providedBy(value) or IFileData.providedBy(value)):175            raise WrongType(value, (IImage, IFileData))176        if self.mimeTypes:177            if value.mimeType not in self.mimeTypes:178                raise NotAllowedFileType(value.mimeType, self.mimeTypes)179        if not self.scale and (self.maxWidth > 0 or self.maxHeight > 0):180            if IImage.providedBy(value):181                width, height = value.width, value.height182            else:183                width, height = getImageSize(value.data)184            if self.maxWidth > 0 and width > self.maxWidth:185                raise ImageDimensionExceeded(width, ('width', self.maxWidth))186            if self.maxHeight > 0 and height > self.maxHeight:187                raise ImageDimensionExceeded(188                    height, ('height', self.maxHeight))189class FileFieldProperty(object):190    def __init__(self, field, name=None):191        if name is None:192            name = field.__name__193        self.__field = field194        self.__name = name195    def __get__(self, inst, klass):196        if inst is None:197            return self198        try:199            value = self.__field.get(inst, self.__getattr, self.__setattr)200        except AttributeError:201            value = _marker202        if value is _marker:203            field = self.__field.bind(inst)204            value = getattr(field, 'default', _marker)205            if value is _marker:206                raise AttributeError(self.__name)207        return value208    def __set__(self, inst, value):209        field = self.__field.bind(inst)210        field.validate(value)211        if field.readonly and inst.__dict__.has_key(self.__name):212            raise ValueError(self.__name, 'field is readonly')213        self.__field.set(inst, value, self.__getattr, self.__setattr)214    def __delete__(self, inst):215        if self.__name in inst.__dict__:216            del inst.__dict__[self.__name]217    def __getattr(self, object, name, default=None):218        return removeSecurityProxy(object).__dict__.get(name, default)219    def __setattr(self, object, name, value):220        removeSecurityProxy(object).__dict__[name] = value221        if IPersistent.providedBy(object):...

_Base.py.svn-base

Source:_Base.py.svn-base

1#!/usr/bin/env python3.22######################################################################3#  Copyright (c)2011-2012, David L. Armstrong.4#5#  test/P4OO._Base.py6#7#  See COPYRIGHT AND LICENSE section below for usage8#   and distribution rights.9#10######################################################################11#NAME / DESCRIPTION12'''13Perforce _Base unittest Class14'''15######################################################################16# Include Paths17#18import sys19sys.path.append('../lib')20# For P4Python21sys.path.append('/Users/armstd/p4/Davids-MacBook-Air/projects/infra/main/site-python/Darwin-11.0.1-x86_64/python3.2')22######################################################################23# Includes24#25# P4OO._Base brings in our Exception hierarchy26import P4OO._Base27import unittest28######################################################################29# P4Python Class Initialization30#31#class TestSequenceFunctions(unittest.TestCase):32class TestP4OO_Base(unittest.TestCase):33    def setUp(self):34#        self.seq = range(10)35        pass36    def tearDown(self):37#        self.widget.dispose()38#        self.widget = None39        pass40    # Test an object instantiated with no attributes41    def test_initEmpty(self):42        testObj1 = P4OO._Base._P4OOBase()43        self.assertTrue(isinstance(testObj1, P4OO._Base._P4OOBase))44        self.assertEqual(testObj1._getAttr("foo"), None, "_getAttr for non-existing attribute returns None")45        self.assertEqual(testObj1._getAttr("foo"), None, "subsequent _getAttr for non-existing attribute also returns None")46        self.assertEqual(testObj1._setAttr("foo", "bar"), "bar", "_setAttr for new attribute returns value")47        self.assertEqual(testObj1._getAttr("foo"), "bar", "_getAttr for existing attribute returns value")48        self.assertEqual(testObj1._setAttr("foo", "baz"), "baz", "_setAttr for existing attribute returns value")49        self.assertEqual(testObj1._getAttr("foo"), "baz", "_getAttr for changed attribute returns new value")50        self.assertEqual(testObj1._delAttr("foo"), "baz", "_delAttr returns value of attribute")51        self.assertEqual(testObj1._getAttr("foo"), None, "_getAttr for non-existing attribute returns None")52        self.assertEqual(testObj1._delAttr("foo"), None, "_delAttr returns nothing for non-existant attribute")53    def test_init1Attr(self):54        testObj1 = P4OO._Base._P4OOBase(foo="bar")55        self.assertTrue(isinstance(testObj1, P4OO._Base._P4OOBase))56        self.assertEqual(testObj1._getAttr("foo"), "bar", "_getAttr for existing attribute returns value")57        self.assertEqual(testObj1._setAttr("foo", "baz"), "baz", "_setAttr for existing attribute returns value")58        self.assertEqual(testObj1._getAttr("foo"), "baz", "_getAttr for changed attribute returns new value")59    def test_basicMethods(self):60        testObj1 = P4OO._Base._P4OOBase()61        self.assertEqual(testObj1._uniqueID(), id(testObj1), "default _uniqueID returns id() value")62        self.assertEqual(testObj1._initialize(), 1, "default _initialize returns 1")63#    def test_Exceptions(self):64#        pass65#    def test_P4Connection(self):66#        pass67if __name__ == '__main__':68    unittest.main()69######################################################################70# Standard authorship and copyright for documentation71#72# AUTHOR73#74#  David L. Armstrong <armstd@cpan.org>75#76# COPYRIGHT AND LICENSE77#78# Copyright (c)2011-2012, David L. Armstrong.79#80#   This module is distributed under the terms of the Artistic License81# 2.0.  For more details, see the full text of the license in the file82# LICENSE.83#84# SUPPORT AND WARRANTY85#86#   This program is distributed in the hope that it will be87# useful, but it is provided "as is" and without any expressed88# or implied warranties....

security_in_syntax.py

Source:security_in_syntax.py

1# These are all supposed to raise a SyntaxError when using2# compile_restricted() but not when using compile().3# Each function in this module is compiled using compile_restricted().4def overrideGuardWithFunction():5    def _getattr(o): return o6def overrideGuardWithLambda():7    lambda o, _getattr=None: o8def overrideGuardWithClass():9    class _getattr:10        pass11def overrideGuardWithName():12    _getattr = None13def overrideGuardWithArgument():14    def f(_getattr=None):15        pass16def reserved_names():17    printed = ''18def bad_name():19    __ = 12...

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