Python datetime.time.localtime() Examples

def fromtimestamp(timestamp, tz=None):
        """Return the local date and time corresponding to the POSIX timestamp.

        Same as is returned by time.time(). If optional argument tz is None or
        not specified, the timestamp is converted to the platform's local date
        and time, and the returned datetime object is naive.

        Else tz must be an instance of a class tzinfo subclass, and the
        timestamp is converted to tz's time zone. In this case the result is
        equivalent to
        tz.fromutc(datetime.utcfromtimestamp(timestamp).replace(tzinfo=tz)).

        fromtimestamp() may raise ValueError, if the timestamp is out of the
        range of values supported by the platform C localtime() or gmtime()
        functions. It's common for this to be restricted to years in 1970
        through 2038. Note that on non-POSIX systems that include leap seconds
        in their notion of a timestamp, leap seconds are ignored by
        fromtimestamp(), and then it's possible to have two timestamps
        differing by a second that yield identical datetime objects.

        See also utcfromtimestamp().
        """ 

def fromtimestamp(timestamp, tz=None):
        """Return the local date and time corresponding to the POSIX timestamp.

        Same as is returned by time.time(). If optional argument tz is None or
        not specified, the timestamp is converted to the platform's local date
        and time, and the returned datetime object is naive.

        Else tz must be an instance of a class tzinfo subclass, and the
        timestamp is converted to tz's time zone. In this case the result is
        equivalent to
        tz.fromutc(datetime.utcfromtimestamp(timestamp).replace(tzinfo=tz)).

        fromtimestamp() may raise ValueError, if the timestamp is out of the
        range of values supported by the platform C localtime() or gmtime()
        functions. It's common for this to be restricted to years in 1970
        through 2038. Note that on non-POSIX systems that include leap seconds
        in their notion of a timestamp, leap seconds are ignored by
        fromtimestamp(), and then it's possible to have two timestamps
        differing by a second that yield identical datetime objects.

        See also utcfromtimestamp().
        """ 

def fromtimestamp(timestamp, tz=None):
        """Return the local date and time corresponding to the POSIX timestamp.

        Same as is returned by time.time(). If optional argument tz is None or
        not specified, the timestamp is converted to the platform's local date
        and time, and the returned datetime object is naive.

        Else tz must be an instance of a class tzinfo subclass, and the
        timestamp is converted to tz's time zone. In this case the result is
        equivalent to
        ``tz.fromutc(datetime.utcfromtimestamp(timestamp).replace(tzinfo=tz))``.

        fromtimestamp() may raise `ValueError`, if the timestamp is out of the
        range of values supported by the platform C localtime() or gmtime()
        functions. It's common for this to be restricted to years in 1970
        through 2038. Note that on non-POSIX systems that include leap seconds
        in their notion of a timestamp, leap seconds are ignored by
        fromtimestamp(), and then it's possible to have two timestamps
        differing by a second that yield identical datetime objects.

        .. seealso:: `utcfromtimestamp`.
        """ 

def updateLog(self, event):
        """更新日志"""
        # 获取当前时间和日志内容
        t = time.strftime('%H:%M:%S',time.localtime(time.time()))   
        log = event.dict_['log']                                    

        # 在表格最上方插入一行
        self.insertRow(0)              

        # 创建单元格
        cellTime = QtGui.QTableWidgetItem(t)    
        cellLog = QtGui.QTableWidgetItem(log)

        # 将单元格插入表格
        self.setItem(0, 0, cellTime)            
        self.setItem(0, 1, cellLog)


######################################################################## 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got) 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got) 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got) 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got) 

def test_microsecond_rounding(self):
        for fts in [self.theclass.fromtimestamp,
                    self.theclass.utcfromtimestamp]:
            zero = fts(0)
            self.assertEqual(zero.second, 0)
            self.assertEqual(zero.microsecond, 0)
            one = fts(1e-6)
            try:
                minus_one = fts(-1e-6)
            except OSError:
                # localtime(-1) and gmtime(-1) is not supported on Windows
                pass
            else:
                self.assertEqual(minus_one.second, 59)
                self.assertEqual(minus_one.microsecond, 999999)

                t = fts(-1e-8)
                self.assertEqual(t, zero)
                t = fts(-9e-7)
                self.assertEqual(t, minus_one)
                t = fts(-1e-7)
                self.assertEqual(t, zero)
                t = fts(-1/2**7)
                self.assertEqual(t.second, 59)
                self.assertEqual(t.microsecond, 992188)

            t = fts(1e-7)
            self.assertEqual(t, zero)
            t = fts(9e-7)
            self.assertEqual(t, one)
            t = fts(0.99999949)
            self.assertEqual(t.second, 0)
            self.assertEqual(t.microsecond, 999999)
            t = fts(0.9999999)
            self.assertEqual(t.second, 1)
            self.assertEqual(t.microsecond, 0)
            t = fts(1/2**7)
            self.assertEqual(t.second, 0)
            self.assertEqual(t.microsecond, 7812) 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got) 

def timetuple():
        """Return a 9-element tuple of the form returned by time.localtime().""" 

def timetuple():
        """Return a 9-element tuple of the form returned by time.localtime().

        The hours, minutes and seconds are 0, and the DST flag is -1.
        d.timetuple() is equivalent to
        (d.year, d.month, d.day, 0, 0, 0, d.weekday(), d.toordinal() -
        date(d.year, 1, 1).toordinal() + 1, -1)
        """ 

def fromtimestamp(timestamp):
        """Return the local date from a POSIX timestamp (like time.time())

        This may raise ValueError, if the timestamp is out of the range of
        values supported by the platform C localtime() function. It's common
        for this to be restricted to years from 1970 through 2038. Note that
        on non-POSIX systems that include leap seconds in their notion of a
        timestamp, leap seconds are ignored by fromtimestamp().
        """ 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got) 

def test_microsecond_rounding(self):
        for fts in [self.theclass.fromtimestamp,
                    self.theclass.utcfromtimestamp]:
            zero = fts(0)
            self.assertEqual(zero.second, 0)
            self.assertEqual(zero.microsecond, 0)
            one = fts(1e-6)
            try:
                minus_one = fts(-1e-6)
            except OSError:
                # localtime(-1) and gmtime(-1) is not supported on Windows
                pass
            else:
                self.assertEqual(minus_one.second, 59)
                self.assertEqual(minus_one.microsecond, 999999)

                t = fts(-1e-8)
                self.assertEqual(t, zero)
                t = fts(-9e-7)
                self.assertEqual(t, minus_one)
                t = fts(-1e-7)
                self.assertEqual(t, zero)
                t = fts(-1/2**7)
                self.assertEqual(t.second, 59)
                self.assertEqual(t.microsecond, 992188)

            t = fts(1e-7)
            self.assertEqual(t, zero)
            t = fts(9e-7)
            self.assertEqual(t, one)
            t = fts(0.99999949)
            self.assertEqual(t.second, 0)
            self.assertEqual(t.microsecond, 999999)
            t = fts(0.9999999)
            self.assertEqual(t.second, 1)
            self.assertEqual(t.microsecond, 0)
            t = fts(1/2**7)
            self.assertEqual(t.second, 0)
            self.assertEqual(t.microsecond, 7812) 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got) 

def timetuple():
        """Return a 9-element tuple of the form returned by `time.localtime`.""" 

def timetuple():
        """Return a 9-element tuple of the form returned by `time.localtime`.

        The hours, minutes and seconds are 0, and the DST flag is -1.
        ``d.timetuple()`` is equivalent to
        ``(d.year, d.month, d.day, 0, 0, 0, d.weekday(), d.toordinal() -
        date(d.year, 1, 1).toordinal() + 1, -1)``
        """ 

def fromtimestamp(timestamp):
        """Return the local date from a POSIX timestamp (like time.time())

        This may raise `ValueError`, if the timestamp is out of the range of
        values supported by the platform C ``localtime()`` function. It's common
        for this to be restricted to years from 1970 through 2038. Note that
        on non-POSIX systems that include leap seconds in their notion of a
        timestamp, leap seconds are ignored by `fromtimestamp`.
        """ 

def test_microsecond_rounding(self):
        for fts in [self.theclass.fromtimestamp,
                    self.theclass.utcfromtimestamp]:
            zero = fts(0)
            self.assertEqual(zero.second, 0)
            self.assertEqual(zero.microsecond, 0)
            one = fts(1e-6)
            try:
                minus_one = fts(-1e-6)
            except OSError:
                # localtime(-1) and gmtime(-1) is not supported on Windows
                pass
            else:
                self.assertEqual(minus_one.second, 59)
                self.assertEqual(minus_one.microsecond, 999999)

                t = fts(-1e-8)
                self.assertEqual(t, zero)
                t = fts(-9e-7)
                self.assertEqual(t, minus_one)
                t = fts(-1e-7)
                self.assertEqual(t, zero)
                t = fts(-1/2**7)
                self.assertEqual(t.second, 59)
                self.assertEqual(t.microsecond, 992188)

            t = fts(1e-7)
            self.assertEqual(t, zero)
            t = fts(9e-7)
            self.assertEqual(t, one)
            t = fts(0.99999949)
            self.assertEqual(t.second, 0)
            self.assertEqual(t.microsecond, 999999)
            t = fts(0.9999999)
            self.assertEqual(t.second, 1)
            self.assertEqual(t.microsecond, 0)
            t = fts(1/2**7)
            self.assertEqual(t.second, 0)
            self.assertEqual(t.microsecond, 7812) 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got) 

def timetuple():
        """Return a 9-element tuple of the form returned by time.localtime().""" 

def timetuple():
        """Return a 9-element tuple of the form returned by time.localtime().

        The hours, minutes and seconds are 0, and the DST flag is -1.
        d.timetuple() is equivalent to
        (d.year, d.month, d.day, 0, 0, 0, d.weekday(), d.toordinal() -
        date(d.year, 1, 1).toordinal() + 1, -1)
        """ 

def fromtimestamp(timestamp):
        """Return the local date from a POSIX timestamp (like time.time())

        This may raise ValueError, if the timestamp is out of the range of
        values supported by the platform C localtime() function. It's common
        for this to be restricted to years from 1970 through 2038. Note that
        on non-POSIX systems that include leap seconds in their notion of a
        timestamp, leap seconds are ignored by fromtimestamp().
        """ 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got) 

def test_fromtimestamp(self):
        import time

        ts = time.time()
        expected = time.localtime(ts)
        got = self.theclass.fromtimestamp(ts)
        self.verify_field_equality(expected, got)