# Path: apiary/tools/table.py
# ALIGN_LEFT = "<"
# 
# ALIGN_CENTER = "^"
# 
# ALIGN_RIGHT = ">"


import numpy
import math
import time
from collections import OrderedDict
from .table import ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT
        """Crunch numbers received since the last reset() call.

        Produce a dict of named aggregate stats.  Value type for each aggregate
        stat is expected to be the same between calls to calculate().
        """
        raise NotImplementedError()

    def reset(self):
        """Clear all stored values."""
        raise NotImplementedError()

    def format_number(self, value):
        raise NotImplementedError()

    def format_change(self, value):
        raise NotImplementedError()

    def report(self):
        current = self.calculate()
        self.reset()

        row = []

        for name, value in current.iteritems():
            row.append((ALIGN_RIGHT, name.lower() + ":"))
            row.append((ALIGN_RIGHT, self.format_number(value)))

            if name in self._last:
                row.append((ALIGN_LEFT, self.format_change(value - self._last[name])))
            else:

# Path: apiary/tools/table.py
# ALIGN_LEFT = "<"
# 
# ALIGN_CENTER = "^"
# 
# ALIGN_RIGHT = ">"


# Path: apiary/tools/stats.py
import numpy
import math
import time
from collections import OrderedDict
from .table import ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT

        """Crunch numbers received since the last reset() call.

        Produce a dict of named aggregate stats.  Value type for each aggregate
        stat is expected to be the same between calls to calculate().
        """
        raise NotImplementedError()

    def reset(self):
        """Clear all stored values."""
        raise NotImplementedError()

    def format_number(self, value):
        raise NotImplementedError()

    def format_change(self, value):
        raise NotImplementedError()

    def report(self):
        current = self.calculate()
        self.reset()

        row = []

        for name, value in current.iteritems():
            row.append((ALIGN_RIGHT, name.lower() + ":"))
            row.append((ALIGN_RIGHT, self.format_number(value)))

            if name in self._last:
                row.append((ALIGN_LEFT, self.format_change(value - self._last[name])))
            else:

                row.append((ALIGN_LEFT, ""))