saving_and_loading.md

Saving & Loading

import autofig
import numpy as np

#autofig.inline()

x = np.linspace(0,0.1,11)
y = x**2

autofig.reset()
autofig.plot(x, y, yunit='km', c='blue', axpos=222, label='axpos=222', legend=True)
autofig.plot(x, y, yunit='kg', c='red', axpos=(1,2,1), label='axpos=121', legend=True)
mplfig = autofig.draw(save_afig='saving_and_loading.afig')

autofig.reset()

autofig.open('saving_and_loading.afig')

<autofig.figure.Figure | 2 axes | 2 call(s)>

autofig.gcf().axes[1].y.get_lim()

---------------------------------------------------------------------------

UnitConversionError                       Traceback (most recent call last)

<ipython-input-29-dabdf116cf69> in <module>()
----> 1 autofig.gcf().axes[1].y.get_lim()


/home/kyle/.local/lib/python2.7/site-packages/autofig-1.0.0-py2.7.egg/autofig/axes.pyc in get_lim(self, pad, i)
   1653                 if kind=='fixed':
   1654                     error = cd.get_error(None, unit=self.unit, linebreak=False, sort_by_indep=False)
-> 1655                     array = cd.get_value(None, unit=self.unit, linebreak=False, sort_by_indep=False)
   1656                 elif kind=='frame':
   1657                     error = cd.get_error(i, unit=self.unit, linebreak=False, sort_by_indep=False)


/home/kyle/.local/lib/python2.7/site-packages/autofig-1.0.0-py2.7.egg/autofig/call.pyc in get_value(self, i, unit, uncover, trail, linebreak, sort_by_indep, exclude_back, attr)
   2323         if i is None:
   2324             if len(value.shape)==1:
-> 2325                 return self._to_unit(value, unit)
   2326             else:
   2327                 if isinstance(self.call, Plot):


/home/kyle/.local/lib/python2.7/site-packages/autofig-1.0.0-py2.7.egg/autofig/call.pyc in _to_unit(self, value, unit)
   2045         if unit is not None:
   2046             unit = common._convert_unit(unit)
-> 2047             value = value*self.unit.to(unit)
   2048 
   2049         return value


/usr/local/lib/python2.7/dist-packages/astropy/units/core.pyc in to(self, other, value, equivalencies)
    977             If units are inconsistent
    978         """
--> 979         return self._get_converter(other, equivalencies=equivalencies)(value)
    980 
    981     def in_units(self, other, value=1.0, equivalencies=[]):


/usr/local/lib/python2.7/dist-packages/astropy/units/core.pyc in _get_converter(self, other, equivalencies)
    911                             pass
    912 
--> 913             raise exc
    914 
    915     def _to(self, other):


UnitConversionError: 'kg' (mass) and 'km' (length) are not convertible

autofig.draw(show=True)

---------------------------------------------------------------------------

TypeError                                 Traceback (most recent call last)

<ipython-input-30-11f61ee8fd20> in <module>()
----> 1 autofig.draw(show=True)


/home/kyle/.local/lib/python2.7/site-packages/autofig-1.0.0-py2.7.egg/autofig/__init__.pyc in draw(*args, **kwargs)
    138     * the return from <Figure.draw>
    139     """
--> 140     return gcf().draw(*args, **kwargs)
    141 
    142 def animate(*args, **kwargs):


/home/kyle/.local/lib/python2.7/site-packages/autofig-1.0.0-py2.7.egg/autofig/figure.pyc in draw(self, fig, i, calls, tight_layout, draw_sidebars, draw_title, subplot_grid, show, save, save_afig, in_animation)
    530                        draw_sidebars=False,
    531                        draw_title=draw_title,
--> 532                        show=False, save=False, in_animation=in_animation)
    533 
    534             self._backend_artists += axesi._get_backend_artists()


/home/kyle/.local/lib/python2.7/site-packages/autofig-1.0.0-py2.7.egg/autofig/axes.pyc in draw(self, ax, i, calls, draw_sidebars, draw_title, show, save, in_animation)
   1238 
   1239         xlim = self.x.get_lim(i=i)
-> 1240         if not np.any(np.isnan(xlim)):
   1241             ax.set_xlim(xlim)
   1242         ylim = self.y.get_lim(i=i)


TypeError: ufunc 'isnan' not supported for the input types, and the inputs could not be safely coerced to any supported types according to the casting rule ''safe''