Changeset 3c680c1 in sasview
 Timestamp:
 Mar 8, 2019 12:57:57 PM (2 months ago)
 Branches:
 master, magnetic_scatt, release4.2.2, ticket1009, ticket12422dresolution, ticket1249
 Children:
 1342f6a
 Parents:
 f205d3a
 File:

 1 edited
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src/sas/sascalc/fit/expression.py
re090ba90 r3c680c1 188 188 189 189 # Initialize dictionary with available functions 190 global s= {}191 global s.update(math.__dict__)192 global s.update(dict(arcsin=math.asin,arccos=math.acos,193 arctan=math.atan,arctan2=math.atan2))194 global s.update(context)195 global s.update(parameters)196 global s['id'] = id197 local s= {}190 global_context = {} 191 global_context.update(math.__dict__) 192 global_context.update(dict(arcsin=math.asin,arccos=math.acos, 193 arctan=math.atan,arctan2=math.atan2)) 194 global_context.update(context) 195 global_context.update(parameters) 196 global_context['id'] = id 197 local_context = {} 198 198 199 199 # Define the constraints function … … 210 210 211 211 #print("Function: "+functiondef) 212 exec(functiondef, globals, locals) 213 retfn = locals['eval_expressions'] 212 # CRUFT: python < 3.0; doc builder isn't allowing the following exec 213 # https://stackoverflow.com/questions/4484872/whydoesntexecworkinafunctionwithasubfunction/41368813#comment73790496_41368813 214 #exec(functiondef, global_context, local_context) 215 eval(compile(functiondef, '<string>', 'exec'), global_context, local_context) 216 retfn = local_context['eval_expressions'] 214 217 215 218 # Remove garbage added to globals by exec 216 global s.pop('__doc__',None)217 global s.pop('__name__',None)218 global s.pop('__file__',None)219 global s.pop('__builtins__')219 global_context.pop('__doc__', None) 220 global_context.pop('__name__', None) 221 global_context.pop('__file__', None) 222 global_context.pop('__builtins__') 220 223 #print globals.keys() 221 224 … … 232 235 233 236 # Break pairs into left set and right set 234 left,right = [set(s) for s in zip(*pairs)] if pairs != [] else ([],[]) 235 while pairs != []: 237 # Note: pairs is array or list, so use "len(pairs) > 0" to check for empty. 238 left,right = [set(s) for s in zip(*pairs)] if len(pairs) > 0 else ([],[]) 239 while len(pairs) > 0: 236 240 #print "within",pairs 237 241 # Find which items only occur on the right … … 261 265 satisfies the partial ordering given by the pairs in partial order. 262 266 """ 263 left,right = zip(*pairs) if pairs != [] else ([],[]) 267 # Note: pairs is array or list, so use "len(pairs) > 0" to check for empty. 268 left,right = zip(*pairs) if len(pairs) > 0 else ([],[]) 264 269 items = set(left) 265 270 n = order_dependencies(pairs)
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