upstream/ipython Files · IPython/html/static/base/js/namespace.js

Make traitlets notify check more robust against classes redefining equality and bool...

Make traitlets notify check more robust against classes redefining equality and bool Before this change, numpy arrays caused problems since comparing two numpy arrays returns an array of truth values, rather than a single truth value. This change guards against redefining the semantics of comparison by notifying on a trait change if the equality comparison returns anything other than an explicit True value.

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             namespace.js
        
                    34 lines
            
             | 879 B
            
                | application/javascript
            
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                JavascriptLexer
            
             / IPython / html / static / base / js / namespace.js
          
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      //----------------------------------------------------------------------------

      //  Copyright (C) 2011  The IPython Development Team

      //

      //  Distributed under the terms of the BSD License.  The full license is in

      //  the file COPYING, distributed as part of this software.

      //----------------------------------------------------------------------------

      var IPython = IPython || {};

      IPython.version = "2.0.0-dev";

      IPython.namespace = function (ns_string) {

          "use strict";

          var parts = ns_string.split('.'),

              parent = IPython,

              i;

          // String redundant leading global

          if (parts[0] === "IPython") {

              parts = parts.slice(1);

          }

          for (i=0; i<parts.length; i+=1) {

              // Create property if it doesn't exist

              if (typeof parent[parts[i]] === "undefined") {

                  parent[parts[i]] = {};

              }

          }

          return parent;

      };

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				//----------------------------------------------------------------------------
				// Copyright (C) 2011 The IPython Development Team
				//
				// Distributed under the terms of the BSD License. The full license is in
				// the file COPYING, distributed as part of this software.
				//----------------------------------------------------------------------------

				var IPython = IPython \|\| {};

				IPython.version = "2.0.0-dev";

				IPython.namespace = function (ns_string) {
				"use strict";

				var parts = ns_string.split('.'),
				parent = IPython,
				i;

				// String redundant leading global
				if (parts[0] === "IPython") {
				parts = parts.slice(1);
				}

				for (i=0; i<parts.length; i+=1) {
				// Create property if it doesn't exist
				if (typeof parent[parts[i]] === "undefined") {
				parent[parts[i]] = {};
				}
				}
				return parent;
				};