def time(self):
"""
Returns the server time as a 2-item tuple of ints:
(seconds since epoch, microseconds into this second).
"""
return self.execute_command('TIME')
python类microseconds()的实例源码
def pexpire(self, name, time):
"""
Set an expire flag on key ``name`` for ``time`` milliseconds.
``time`` can be represented by an integer or a Python timedelta
object.
"""
if isinstance(time, datetime.timedelta):
ms = int(time.microseconds / 1000)
time = (time.seconds + time.days * 24 * 3600) * 1000 + ms
return self.execute_command('PEXPIRE', name, time)
def psetex(self, name, time_ms, value):
"""
Set the value of key ``name`` to ``value`` that expires in ``time_ms``
milliseconds. ``time_ms`` can be represented by an integer or a Python
timedelta object
"""
if isinstance(time_ms, datetime.timedelta):
ms = int(time_ms.microseconds / 1000)
time_ms = (time_ms.seconds + time_ms.days * 24 * 3600) * 1000 + ms
return self.execute_command('PSETEX', name, time_ms, value)
def set(self, name, value, ex=None, px=None, nx=False, xx=False):
"""
Set the value at key ``name`` to ``value``
``ex`` sets an expire flag on key ``name`` for ``ex`` seconds.
``px`` sets an expire flag on key ``name`` for ``px`` milliseconds.
``nx`` if set to True, set the value at key ``name`` to ``value`` if it
does not already exist.
``xx`` if set to True, set the value at key ``name`` to ``value`` if it
already exists.
"""
pieces = [name, value]
if ex:
pieces.append('EX')
if isinstance(ex, datetime.timedelta):
ex = ex.seconds + ex.days * 24 * 3600
pieces.append(ex)
if px:
pieces.append('PX')
if isinstance(px, datetime.timedelta):
ms = int(px.microseconds / 1000)
px = (px.seconds + px.days * 24 * 3600) * 1000 + ms
pieces.append(px)
if nx:
pieces.append('NX')
if xx:
pieces.append('XX')
return self.execute_command('SET', *pieces)
def time(self):
"""
Returns the server time as a 2-item tuple of ints:
(seconds since epoch, microseconds into this second).
"""
return self.execute_command('TIME')
def pexpire(self, name, time):
"""
Set an expire flag on key ``name`` for ``time`` milliseconds.
``time`` can be represented by an integer or a Python timedelta
object.
"""
if isinstance(time, datetime.timedelta):
ms = int(time.microseconds / 1000)
time = (time.seconds + time.days * 24 * 3600) * 1000 + ms
return self.execute_command('PEXPIRE', name, time)
def psetex(self, name, time_ms, value):
"""
Set the value of key ``name`` to ``value`` that expires in ``time_ms``
milliseconds. ``time_ms`` can be represented by an integer or a Python
timedelta object
"""
if isinstance(time_ms, datetime.timedelta):
ms = int(time_ms.microseconds / 1000)
time_ms = (time_ms.seconds + time_ms.days * 24 * 3600) * 1000 + ms
return self.execute_command('PSETEX', name, time_ms, value)
def set(self, name, value, ex=None, px=None, nx=False, xx=False):
"""
Set the value at key ``name`` to ``value``
``ex`` sets an expire flag on key ``name`` for ``ex`` seconds.
``px`` sets an expire flag on key ``name`` for ``px`` milliseconds.
``nx`` if set to True, set the value at key ``name`` to ``value`` if it
does not already exist.
``xx`` if set to True, set the value at key ``name`` to ``value`` if it
already exists.
"""
pieces = [name, value]
if ex:
pieces.append('EX')
if isinstance(ex, datetime.timedelta):
ex = ex.seconds + ex.days * 24 * 3600
pieces.append(ex)
if px:
pieces.append('PX')
if isinstance(px, datetime.timedelta):
ms = int(px.microseconds / 1000)
px = (px.seconds + px.days * 24 * 3600) * 1000 + ms
pieces.append(px)
if nx:
pieces.append('NX')
if xx:
pieces.append('XX')
return self.execute_command('SET', *pieces)
def time(self):
"""
Returns the server time as a 2-item tuple of ints:
(seconds since epoch, microseconds into this second).
"""
return self.execute_command('TIME')
def psetex(self, name, time_ms, value):
"""
Set the value of key ``name`` to ``value`` that expires in ``time_ms``
milliseconds. ``time_ms`` can be represented by an integer or a Python
timedelta object
"""
if isinstance(time_ms, datetime.timedelta):
ms = int(time_ms.microseconds / 1000)
time_ms = (time_ms.seconds + time_ms.days * 24 * 3600) * 1000 + ms
return self.execute_command('PSETEX', name, time_ms, value)
def set(self, name, value, ex=None, px=None, nx=False, xx=False):
"""
Set the value at key ``name`` to ``value``
``ex`` sets an expire flag on key ``name`` for ``ex`` seconds.
``px`` sets an expire flag on key ``name`` for ``px`` milliseconds.
``nx`` if set to True, set the value at key ``name`` to ``value`` if it
does not already exist.
``xx`` if set to True, set the value at key ``name`` to ``value`` if it
already exists.
"""
pieces = [name, value]
if ex:
pieces.append('EX')
if isinstance(ex, datetime.timedelta):
ex = ex.seconds + ex.days * 24 * 3600
pieces.append(ex)
if px:
pieces.append('PX')
if isinstance(px, datetime.timedelta):
ms = int(px.microseconds / 1000)
px = (px.seconds + px.days * 24 * 3600) * 1000 + ms
pieces.append(px)
if nx:
pieces.append('NX')
if xx:
pieces.append('XX')
return self.execute_command('SET', *pieces)
def time(self):
"""
Returns the server time as a 2-item tuple of ints:
(seconds since epoch, microseconds into this second).
"""
return self.execute_command('TIME')
def pexpire(self, name, time):
"""
Set an expire flag on key ``name`` for ``time`` milliseconds.
``time`` can be represented by an integer or a Python timedelta
object.
"""
if isinstance(time, datetime.timedelta):
ms = int(time.microseconds / 1000)
time = (time.seconds + time.days * 24 * 3600) * 1000 + ms
return self.execute_command('PEXPIRE', name, time)
def psetex(self, name, time_ms, value):
"""
Set the value of key ``name`` to ``value`` that expires in ``time_ms``
milliseconds. ``time_ms`` can be represented by an integer or a Python
timedelta object
"""
if isinstance(time_ms, datetime.timedelta):
ms = int(time_ms.microseconds / 1000)
time_ms = (time_ms.seconds + time_ms.days * 24 * 3600) * 1000 + ms
return self.execute_command('PSETEX', name, time_ms, value)
def set(self, name, value, ex=None, px=None, nx=False, xx=False):
"""
Set the value at key ``name`` to ``value``
``ex`` sets an expire flag on key ``name`` for ``ex`` seconds.
``px`` sets an expire flag on key ``name`` for ``px`` milliseconds.
``nx`` if set to True, set the value at key ``name`` to ``value`` if it
does not already exist.
``xx`` if set to True, set the value at key ``name`` to ``value`` if it
already exists.
"""
pieces = [name, value]
if ex:
pieces.append('EX')
if isinstance(ex, datetime.timedelta):
ex = ex.seconds + ex.days * 24 * 3600
pieces.append(ex)
if px:
pieces.append('PX')
if isinstance(px, datetime.timedelta):
ms = int(px.microseconds / 1000)
px = (px.seconds + px.days * 24 * 3600) * 1000 + ms
pieces.append(px)
if nx:
pieces.append('NX')
if xx:
pieces.append('XX')
return self.execute_command('SET', *pieces)
def time(self):
"""
Returns the server time as a 2-item tuple of ints:
(seconds since epoch, microseconds into this second).
"""
return self.execute_command('TIME')
def psetex(self, name, time_ms, value):
"""
Set the value of key ``name`` to ``value`` that expires in ``time_ms``
milliseconds. ``time_ms`` can be represented by an integer or a Python
timedelta object
"""
if isinstance(time_ms, datetime.timedelta):
ms = int(time_ms.microseconds / 1000)
time_ms = (time_ms.seconds + time_ms.days * 24 * 3600) * 1000 + ms
return self.execute_command('PSETEX', name, time_ms, value)
def set(self, name, value, ex=None, px=None, nx=False, xx=False):
"""
Set the value at key ``name`` to ``value``
``ex`` sets an expire flag on key ``name`` for ``ex`` seconds.
``px`` sets an expire flag on key ``name`` for ``px`` milliseconds.
``nx`` if set to True, set the value at key ``name`` to ``value`` if it
does not already exist.
``xx`` if set to True, set the value at key ``name`` to ``value`` if it
already exists.
"""
pieces = [name, value]
if ex:
pieces.append('EX')
if isinstance(ex, datetime.timedelta):
ex = ex.seconds + ex.days * 24 * 3600
pieces.append(ex)
if px:
pieces.append('PX')
if isinstance(px, datetime.timedelta):
ms = int(px.microseconds / 1000)
px = (px.seconds + px.days * 24 * 3600) * 1000 + ms
pieces.append(px)
if nx:
pieces.append('NX')
if xx:
pieces.append('XX')
return self.execute_command('SET', *pieces)
def time(self):
"""
Returns the server time as a 2-item tuple of ints:
(seconds since epoch, microseconds into this second).
"""
return self.execute_command('TIME')
def pexpire(self, name, time):
"""
Set an expire flag on key ``name`` for ``time`` milliseconds.
``time`` can be represented by an integer or a Python timedelta
object.
"""
if isinstance(time, datetime.timedelta):
ms = int(time.microseconds / 1000)
time = (time.seconds + time.days * 24 * 3600) * 1000 + ms
return self.execute_command('PEXPIRE', name, time)
def psetex(self, name, time_ms, value):
"""
Set the value of key ``name`` to ``value`` that expires in ``time_ms``
milliseconds. ``time_ms`` can be represented by an integer or a Python
timedelta object
"""
if isinstance(time_ms, datetime.timedelta):
ms = int(time_ms.microseconds / 1000)
time_ms = (time_ms.seconds + time_ms.days * 24 * 3600) * 1000 + ms
return self.execute_command('PSETEX', name, time_ms, value)
def set(self, name, value, ex=None, px=None, nx=False, xx=False):
"""
Set the value at key ``name`` to ``value``
``ex`` sets an expire flag on key ``name`` for ``ex`` seconds.
``px`` sets an expire flag on key ``name`` for ``px`` milliseconds.
``nx`` if set to True, set the value at key ``name`` to ``value`` if it
does not already exist.
``xx`` if set to True, set the value at key ``name`` to ``value`` if it
already exists.
"""
pieces = [name, value]
if ex:
pieces.append('EX')
if isinstance(ex, datetime.timedelta):
ex = ex.seconds + ex.days * 24 * 3600
pieces.append(ex)
if px:
pieces.append('PX')
if isinstance(px, datetime.timedelta):
ms = int(px.microseconds / 1000)
px = (px.seconds + px.days * 24 * 3600) * 1000 + ms
pieces.append(px)
if nx:
pieces.append('NX')
if xx:
pieces.append('XX')
return self.execute_command('SET', *pieces)
def time(self):
"""
Returns the server time as a 2-item tuple of ints:
(seconds since epoch, microseconds into this second).
"""
return self.execute_command('TIME')
def pexpire(self, name, time):
"""
Set an expire flag on key ``name`` for ``time`` milliseconds.
``time`` can be represented by an integer or a Python timedelta
object.
"""
if isinstance(time, datetime.timedelta):
ms = int(time.microseconds / 1000)
time = (time.seconds + time.days * 24 * 3600) * 1000 + ms
return self.execute_command('PEXPIRE', name, time)
def psetex(self, name, time_ms, value):
"""
Set the value of key ``name`` to ``value`` that expires in ``time_ms``
milliseconds. ``time_ms`` can be represented by an integer or a Python
timedelta object
"""
if isinstance(time_ms, datetime.timedelta):
ms = int(time_ms.microseconds / 1000)
time_ms = (time_ms.seconds + time_ms.days * 24 * 3600) * 1000 + ms
return self.execute_command('PSETEX', name, time_ms, value)
def set(self, name, value, ex=None, px=None, nx=False, xx=False):
"""
Set the value at key ``name`` to ``value``
``ex`` sets an expire flag on key ``name`` for ``ex`` seconds.
``px`` sets an expire flag on key ``name`` for ``px`` milliseconds.
``nx`` if set to True, set the value at key ``name`` to ``value`` if it
does not already exist.
``xx`` if set to True, set the value at key ``name`` to ``value`` if it
already exists.
"""
pieces = [name, value]
if ex:
pieces.append('EX')
if isinstance(ex, datetime.timedelta):
ex = ex.seconds + ex.days * 24 * 3600
pieces.append(ex)
if px:
pieces.append('PX')
if isinstance(px, datetime.timedelta):
ms = int(px.microseconds / 1000)
px = (px.seconds + px.days * 24 * 3600) * 1000 + ms
pieces.append(px)
if nx:
pieces.append('NX')
if xx:
pieces.append('XX')
return self.execute_command('SET', *pieces)
