minor bugs for osx, and handling of invalid variables in dataset

vaexio · Oct 31, 2014 · 4c65930 · 4c65930
1 parent 37c2777
commit 4c65930
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/python/gavi/dataset.py b/python/gavi/dataset.py
@@ -221,7 +221,10 @@ class Info(object):
 							local_dict = dict()
 							# dataset scope, there will be evaluated in order
 							for key, value in dataset.variables.items():
-								local_dict[key] = eval(dataset.variables[key], np.__dict__, local_dict)
+								try:
+									local_dict[key] = eval(dataset.variables[key], np.__dict__, local_dict)
+								except:
+									local_dict[key] = None
 							print "local vars", local_dict
 							local_dict.update(variables) # window scope
 							for key, value in dataset.columns.items():

diff --git a/python/gavi/vaex/volumerendering.py b/python/gavi/vaex/volumerendering.py
@@ -786,8 +786,8 @@ def initializeGL(self):
 			glAttachObjectARB(self.program, f);
 
 
-		glClearColor(0.0, 0.0, 0.0, 1.0)
-		glClear(GL_COLOR_BUFFER_BIT)
+		#glClearColor(0.0, 0.0, 0.0, 1.0)
+		#glClear(GL_COLOR_BUFFER_BIT)
 
 		print bool(glGenFramebuffers)
 		self.fbo = glGenFramebuffers(1)