plot univariate distributions latex label fix (2.3.12 release) (#398)

* fix bug in the latex labels on plots when converting from multivariate to univariate distributions.

README.md

@@ -84,6 +84,10 @@ To understand how to use PHOEBE, please consult the [tutorials, scripts and manu
 CHANGELOG
 ----------
 
+### 2.3.12 - plot univariate distributions latex label fix
+
+* fix bug in the latex labels on plots when converting from multivariate to univariate distributions.
+
 ### 2.3.11 - continue_from run_checks fix
 
 * fix bug where run_checks raised an error for an empty init_from if continue_from was set.
@@ -349,4 +353,4 @@ an envelope were being raised before all constraints could resolve successfully.
 QUESTIONS? SUGGESTIONS? CONCERNS?
 ---------------------------------
 
-Contact us! Issues and feature requests should be submitted directly through GitHub's issue tracker. Two mailing lists are dedicated for discussion, either on user level ([[email protected]](mailto:phoebe-[email protected])) or on the developer level ([[email protected]](mailto:phoebe-[email protected])). We are eager to hear from you, so do not hesitate to contact us!
+Contact us! Issues and feature requests should be submitted directly through GitHub's [issue tracker](https://github.com/phoebe-project/phoebe2/issues).  Additional questions or feature requests should be submitted via [GitHub PHOEBE2 discussions](https://github.com/phoebe-project/phoebe2/discussions) or [GitHub PHOEBE2-UI discussions](https://github.com/phoebe-project/phoebe2-ui/discussions). We are eager to hear from you, so do not hesitate to [contact us](http://phoebe-project.org/help/contact)!

phoebe/__init__.py

@@ -16,7 +16,7 @@
 
 """
 
-__version__ = '2.3.11'
+__version__ = '2.3.12'
 
 import os as _os
 import sys as _sys

phoebe/dependencies/distl/distl.py

@@ -1893,7 +1893,14 @@ def label_latex(self):
         The latex label of the distribution object. When not None, this is used for
         the x-label when plotting (see <<class>.plot>).
         """
-        return r"$"+self._label_latex+"$" if self._label_latex is not None else self.label
+        if self._label_latex is not None:
+            if "$" not in self._label_latex:
+                return r"$"+self._label_latex+"$"
+            if "$$" in self._label_latex:
+                return self._label_latex.replace("$$", "$")
+            return self._label_latex
+        else:
+            return self.label
 
     @label_latex.setter
     def label_latex(self, label_latex):
@@ -3514,7 +3521,14 @@ def label_latex(self):
         -------------
         * string or None
         """
-        return r"$"+self._label_latex+"$" if self._label_latex is not None else self.multivariate.labels_latex[self.dimension] if self.multivariate.labels_latex is not None else None
+        if self._label_latex is not None:
+            if "$" not in self._label_latex:
+                return r"$"+self._label_latex+"$"
+            if "$$" in self._label_latex:
+                return self._label_latex.replace("$$", "$")
+            return self._label_latex
+        else:
+            return self.label
 
     @label_latex.setter
     def label_latex(self, label_latex):
@@ -7730,7 +7744,11 @@ def samples(self):
 
     @property
     def weights(self):
-        return self.multivariate.weights[:, self.dimension] if self.multivariate.weights is not None else None
+        if self.multivariate.weights is None:
+            return None
+        if len(self.multivariate.weights.shape) == 1:
+            return self.multivariate.weights
+        return self.multivariate.weights[:, self.dimension]
 
     @property
     def bw_method(self):
@@ -7984,6 +8002,8 @@ def label_latex(self):
         if self._label_latex is not None:
             if "$" not in self._label_latex:
                 return r"$"+self._label_latex+"$"
+            if "$$" in self._label_latex:
+                return self._label_latex.replace("$$", "$")
             return self._label_latex
         else:
             return self.label

setup.py

@@ -346,8 +346,8 @@ def _env_variable_bool(key, default):
     long_description = "\n".join(long_description_s[long_description_s.index("INTRODUCTION"):])
 
 setup (name = 'phoebe',
-       version = '2.3.11',
-       description = 'PHOEBE 2.3.11',
+       version = '2.3.12',
+       description = 'PHOEBE 2.3.12',
        long_description=long_description,
        author = 'PHOEBE development team',
        author_email = '[email protected]',
@@ -367,7 +367,7 @@ def _env_variable_bool(key, default):
             'Programming Language :: Python :: 3 :: Only',
         ],
        python_requires='>=3.6, <4',
-       download_url = 'https://github.com/phoebe-project/phoebe2/tarball/2.3.11',
+       download_url = 'https://github.com/phoebe-project/phoebe2/tarball/2.3.12',
        packages = ['phoebe', 'phoebe.parameters', 'phoebe.parameters.solver', 'phoebe.parameters.figure', 'phoebe.frontend', 'phoebe.constraints', 'phoebe.dynamics', 'phoebe.distortions', 'phoebe.algorithms', 'phoebe.atmospheres', 'phoebe.backend', 'phoebe.solverbackends', 'phoebe.solverbackends.ebai', 'phoebe.utils', 'phoebe.helpers', 'phoebe.pool', 'phoebe.dependencies', 'phoebe.dependencies.autofig', 'phoebe.dependencies.nparray', 'phoebe.dependencies.distl', 'phoebe.dependencies.unitsiau2015'],
        install_requires=['numpy>=1.12','scipy>=1.2','astropy>=1.0', 'corner', 'pytest', 'requests', 'python-socketio[client]']+['flask', 'flask-cors', 'flask-socketio', 'gevent-websocket'],
        package_data={'phoebe.atmospheres':['tables/wd/*', 'tables/passbands/*'],