Hello, I can't log scale my axes on rev8753. It was working on a previous check-out (possibly a month old). Using WXagg, but same as with Qt4Agg.
Any ideas what could be wrong in the trunk? It seems to me that some recent changes on LogLocator [ http://matplotlib.svn.sourceforge.net/viewvc/matplotlib/trunk/matplotlib/lib/matplotlib/ticker.py?view=log ]class causing this. I[5]: d_um_pcasp_midpoint O[5]: array([ 0.124 , 0.1485, 0.179 , 0.2145, 0.2585, 0.333 , 0.5195, 0.7955, 1.15 , 1.7805, 2.437 , 2.7865, 3.187 , 3.991 , 4.957 ]) I[6]: pcasp_spectral_density09d O[6]: array([ 523.31751809, 200.73229115, 179.82563138, 183.13125583, 160.62733458, 48.77147359, 22.23106603, 7.56501192, 10.94637257, 8.47475684, 21.53335341, 32.950845 , 30.502102 , 28.90555459, 21.38636076]) I[7]: plt.plot(d_um_pcasp_midpoint, pcasp_spectral_density09d) O[7]: [<matplotlib.lines.Line2D object at 0x14b2474c>] I[8]: ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (554, 0)) ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (555, 0)) ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (555, 0)) ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (555, 0)) --------------------------------------------------------------------------- ValueError Traceback (most recent call last) /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/backends/backend_wx.pyc in _onKeyDown(self, evt) 1254 key = self._get_key(evt) 1255 evt.Skip() -> 1256 FigureCanvasBase.key_press_event(self, key, guiEvent=evt) 1257 1258 def _onKeyUp(self, evt): /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/backend_bases.pyc in key_press_event(self, key, guiEvent) 1525 s = 'key_press_event' 1526 event = KeyEvent(s, self, key, self._lastx, self._lasty, guiEvent=guiEvent) -> 1527 self.callbacks.process(s, event) 1528 1529 def key_release_event(self, key, guiEvent=None): /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/cbook.pyc in process(self, s, *args, **kwargs) 260 del self.callbacks[s][cid] 261 else: --> 262 proxy(*args, **kwargs) 263 264 /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/cbook.pyc in __call__(self, *args, **kwargs) 186 mtd = self.func 187 # invoke the callable and return the result --> 188 return mtd(*args, **kwargs) 189 190 def __eq__(self, other): /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/backend_bases.pyc in key_press(self, event) 2254 elif scalex == 'linear': 2255 ax.set_xscale('log') -> 2256 ax.figure.canvas.draw() 2257 2258 elif (event.key.isdigit() and event.key!='0') or event.key in all: /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/backends/backend_wxagg.pyc in draw(self, drawDC) 57 """ 58 DEBUG_MSG("draw()", 1, self) ---> 59 FigureCanvasAgg.draw(self) 60 61 self.bitmap = _convert_agg_to_wx_bitmap(self.get_renderer(), None) /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/backends/backend_agg.pyc in draw(self) 392 393 self.renderer = self.get_renderer() --> 394 self.figure.draw(self.renderer) 395 396 def get_renderer(self): /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 53 def draw_wrapper(artist, renderer, *args, **kwargs): 54 before(artist, renderer) ---> 55 draw(artist, renderer, *args, **kwargs) 56 after(artist, renderer) 57 /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/figure.pyc in draw(self, renderer) 872 dsu.sort(key=itemgetter(0)) 873 for zorder, func, args in dsu: --> 874 func(*args) 875 876 renderer.close_group('figure') /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 53 def draw_wrapper(artist, renderer, *args, **kwargs): 54 before(artist, renderer) ---> 55 draw(artist, renderer, *args, **kwargs) 56 after(artist, renderer) 57 /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/axes.pyc in draw(self, renderer, inframe) 1952 1953 for zorder, a in dsu: -> 1954 a.draw(renderer) 1955 1956 renderer.close_group('axes') /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs) 53 def draw_wrapper(artist, renderer, *args, **kwargs): 54 before(artist, renderer) ---> 55 draw(artist, renderer, *args, **kwargs) 56 after(artist, renderer) 57 /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs) 938 renderer.open_group(__name__) 939 interval = self.get_view_interval() --> 940 tick_tups = [ t for t in self.iter_ticks()] 941 if self._smart_bounds: 942 # handle inverted limits /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/axis.pyc in iter_ticks(self) 874 majorTicks = self.get_major_ticks(len(majorLocs)) 875 self.major.formatter.set_locs(majorLocs) --> 876 majorLabels = [self.major.formatter(val, i) for i, val in enumerate(majorLocs)] 877 878 minorLocs = self.minor.locator() /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/ticker.pyc in __call__(self, x, pos) 635 sign = np.sign(x) 636 fx = math.log(abs(x))/math.log(b) --> 637 isDecade = is_decade(fx) 638 639 usetex = rcParams['text.usetex'] /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/ticker.pyc in is_decade(x, base) 1190 return True 1191 lx = np.log(x)/np.log(base) -> 1192 return abs(lx - nearest_long(lx)) < 1e-10 1193 1194 class LogLocator(Locator): /home/gsever/Desktop/python-repo/matplotlib/lib/matplotlib/ticker.pyc in nearest_long(x) 1184 if x == 0: return 0L 1185 elif x > 0: return long(x+0.5) -> 1186 else: return long(x-0.5) 1187 1188 def is_decade(x, base=10): ValueError: cannot convert float NaN to integer -- Gökhan ------------------------------------------------------------------------------ Download new Adobe(R) Flash(R) Builder(TM) 4 The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly Flex(R) Builder(TM)) enable the development of rich applications that run across multiple browsers and platforms. 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