def pop(self, name):
"""Get and remove key from database (atomic)."""
name = mkey(name)
temp = mkey((name, "__poptmp__"))
self.rename(name, temp)
value = self[temp]
del (self[temp])
return value
def pop(self, name):
"""Get and remove key from database (atomic)."""
name = mkey(name)
temp = mkey((name, "__poptmp__"))
self.rename(name, temp)
value = self[temp]
del(self[temp])
return value
def rename(self, old_name, new_name):
"""重命名redis的key
Args:
old_name: 旧版本key
new_name: 新key
Returns:
False: 如果key不存在
True: key存在并且设置成功
"""
try:
self.api.rename(mkey(old_name), mkey(new_name))
return True
except ResponseError as exc:
LOG.error("zyredis rename error, error info=%s", exc)
return False
def rename(self, old_name, new_name):
"""重命名redis的key
Args:
old_name: 旧版本key
new_name: 新key
Returns:
False: 如果key不存在
True: key存在并且设置成功
"""
try:
self.api.rename(mkey(old_name), mkey(new_name))
return True
except ResponseError as exc:
LOG.error("zyredis rename error, error info=%s", exc)
return False
def __getitem__(self, name):
"""``x.__getitem__(name) <==> x[name]``"""
name = mkey(name)
value = self.api.get(name)
if value is None:
return None
return self.value_to_python(value)
def __getitem__(self, name):
"""``x.__getitem__(name) <==> x[name]``"""
name = mkey(name)
value = self.api.get(name)
if value is None:
return None
return self.value_to_python(value)
def __delitem__(self, name):
"""``x.__delitem__(name) <==> del(x[name])``
Returns:
True: delete success
False: key is not exists
"""
name = mkey(name)
if not self.api.delete(name):
return False
return True
def __delitem__(self, name):
"""``x.__delitem__(name) <==> del(x[name])``
Returns:
True: delete success
False: key is not exists
"""
name = mkey(name)
if not self.api.delete(name):
return False
return True
def __init__(self, name, client):
self.name = mkey(name)
self.client = client
def __contains__(self, name):
"""``x.__contains__(name) <==> name in x``"""
return self.api.exists(mkey(name))
def __setitem__(self, name, value):
"""``x.__setitem(name, value) <==> x[name] = value``"""
return self.api.set(mkey(name), self.prepare_value(value))
def set(self, name, value):
"""x.set(name, value) <==> x[name] = value"""
return self.api.set(mkey(name), self.prepare_value(value))
def __contains__(self, name):
"""``x.__contains__(name) <==> name in x``"""
return self.api.exists(mkey(name))
def __setitem__(self, name, value):
"""``x.__setitem(name, value) <==> x[name] = value``"""
return self.api.set(mkey(name), self.prepare_value(value))
def set(self, name, value):
"""x.set(name, value) <==> x[name] = value"""
return self.api.set(mkey(name), self.prepare_value(value))
