def copy(self):
"""Return a shallow copy of a VM statistics instance.
D.copy() -> a shallow copy of D"""
if self.verbose >= 1: print('MemoryBase.copy')
res = object.__new__(self.__class__)
MemoryBase.__init__(res, self.verbose)
DictMixin.update(res, self)
return res
def copy(self):
"""Return a shallow copy of a VM statistics instance.
D.copy() -> a shallow copy of D"""
if self.verbose>=1: print('MemoryBase.copy')
res = object.__new__(self.__class__)
MemoryBase.__init__(res, self.verbose)
DictMixin.update(res, self)
return res
def update(self, *args, **kw):
if args:
lst = args[0]
if len(lst) != len(dict(lst)):
# this does not catch the cases where we overwrite existing
# keys, but those would produce too many warning
msg = (
"Behavior of MultiDict.update() has changed "
"and overwrites duplicate keys. Consider using .extend()")
warnings.warn(msg, stacklevel=2)
DictMixin.update(self, *args, **kw)
def update(self, *args, **kw):
if args:
lst = args[0]
if len(lst) != len(dict(lst)):
# this does not catch the cases where we overwrite existing
# keys, but those would produce too many warning
msg = ("Behavior of MultiDict.update() has changed "
"and overwrites duplicate keys. Consider using .extend()"
)
warnings.warn(msg, UserWarning, stacklevel=2)
DictMixin.update(self, *args, **kw)
def update(self, *args):
if len(args) == 1:
DictMixin.update(self, args[0])
elif len(args) == 2:
pos, udict = args
for ndx, key in enumerate(udict.keys()):
self.insert(pos + ndx, key, udict[key])
else:
raise TypeError("update expected at most 3 arguments, got " + repr(1 + len(args)))
def setdefault(self, name, value=None):
"""
Retrieve the last value for the given header name. If there are no
values present for that header, set the value to C{value} and return
that instead. Note that C{None} is the default for C{value} for
backwards compatibility, but header values may only be of type C{str}.
"""
return DictMixin.setdefault(self, name, value)
def setdefault(self, name, value=None):
"""
Retrieve the last value for the given header name. If there are no
values present for that header, set the value to C{value} and return
that instead. Note that C{None} is the default for C{value} for
backwards compatibility, but header values may only be of type C{str}.
"""
return DictMixin.setdefault(self, name, value)
def __cmp__(self, other):
# Dont allow objects of different inherited classes to be equal.
# This WILL ALLOW different instances with different names but the
# same keys and values to be equal
#
# Subclasses may wish to override this to compare different attributes
#
cls_cmp = cmp(self.__class__, other.__class__)
if cls_cmp != 0:
return cls_cmp
return DictMixin.__cmp__(self, other)
def __cmp__(self, other):
# Dont allow objects of different inherited classes to be equal.
# This WILL ALLOW different instances with different names but the
# same keys and values to be equal
#
# Subclasses may wish to override this to compare different attributes
#
cls_cmp = cmp(self.__class__, other.__class__)
if cls_cmp != 0:
return cls_cmp
return DictMixin.__cmp__(self, other)
def get(self, key, default=None):
return DictMixin.get(self, key) or default
def update(self, other=None):
"""D.update(E) -> None. Update D from E: for k in E.keys(): D[k] = E[k]"""
if self.verbose >= 1: print('MemoryBase.update')
DictMixin.update(self, other)
def readBarcodeOptions( self, description = "", labels = "", labelSheet = "avery4780", computeChecksum = "",
bearerBar = "", symbology = "Code128",
withBorderLines = "", labelTitle = "Bibliothek KGS Forster Linde",
startCounter = "0", endCounter = "20" ) :
options = DictMixin()
options.description = description
options.labelsConcaternated = labels
options.labelSheet = labelSheet
options.withBorderLines = bool( withBorderLines )
options.labelTitle = labelTitle
print "'%s' has type %s" % ( options.labelTitle, type( options.labelTitle ) )
options.startCounter = int( startCounter )
options.endCounter = int( endCounter )
options.computeChecksum = bool( computeChecksum )
options.bearerBar = bool( bearerBar )
options.symbology = symbology
return options
def get(self, key, default=None): return DictMixin.get(self, key) or default
def __repr__(self):
if not self.alive:
return 'Dead CrossView{ }'
return 'CrossView' + DictMixin.__repr__(self)
def update(self, other=None):
"""D.update(E) -> None. Update D from E: for k in E.keys(): D[k] = E[k]"""
if self.verbose>=1: print('MemoryBase.update')
DictMixin.update(self, other)
