Merge pull request #13 from bobbolous/patch-1

Fix unknown glyph error in legend caused by "\1sl" instead of "1sl".

Author: tvtoglu

src/predictr.py

@@ -1836,7 +1836,7 @@ def inverse_weibull(perc, beta, eta):
                                     '\nuncorrected MLE:\n'
                                     + r'$\widehat\beta={:.3f}$ | '.format(self.beta)
                                     + r'$\widehat\eta={:.3f}$'.format(self.eta),
-                                    '\n{}:\1sl @{}%'.format((bounds_legend), self.cl * 100)),
+                                    '\n{}:\n1sl @{}%'.format((bounds_legend), self.cl * 100)),
                                    loc='lower left', bbox_to_anchor=(0.65, 0.0),
                                    fontsize=self.legend_fontsize, title=leg_title)
             else:
@@ -1933,7 +1933,7 @@ def inverse_weibull(perc, beta, eta):
                                     '\nuncorrected MLE:\n'
                                     + r'$\widehat\beta={:.3f}$ | '.format(self.beta)
                                     + r'$\widehat\eta={:.3f}$'.format(self.eta),
-                                    '\n{}:\1sl @{}%'.format((bounds_legend), self.cl * 100)),
+                                    '\n{}:\n1sl @{}%'.format((bounds_legend), self.cl * 100)),
                                    loc='lower left', bbox_to_anchor=(0.65, 0.0),
                                    fontsize=self.legend_fontsize, title=leg_title)
             else:
@@ -3126,4 +3126,4 @@ def simple_weibull(self, beta, eta, unit='-', x_label = 'Time to Failure',
               0.8394342818048925, 0.9118100898948334, 1.0110147142055477, 1.0180126386295232,
               1.3201853093496474, 1.492172669340363]
     x = Analysis(df=failures_a, bounds='npbb', bounds_type='2s', show=True)
-    #x.mle()
+    #x.mle()