The implementation of a python class for structuring network data collected in a test bed

Original publisher: Adelphi, MD : Army Research Laboratory, [2008] OCLC Number: (OCoLC)318685284 Subject: Electronic data processing. Excerpt: ... list s list2dict • Data Structure Converter. Given a Python of name-value pairs,, the function performs four tasks: ( 1 ) splitting each name-value pair into two strings, ( 2 ) removing any extraneous white spaces surrounding the splitted strings, ( 3 ) creating a Python and ( 4 ) returning it to the caller. Completing all these tasks requires dictionary, only a single line of Python code as shown below: def list2dict ( s ): return dict ( [ ( x [ 0 ]. strip ( ), x [ 1 ]. strip ( ) ) for x in [ x.split ( " = " ) for x in s ] ] ) # name = value--> [ name, value ] to which x refers #--> x [ 0 ] = name, x [ 1 ] = value #--> dict [ name ] = value #--> dict [ x [ 0 ] ] = x [ 1 ] dictionary d • Dictionary Printer. Given a Python to which the variable named refers, the function recursively prints its key-value pairs on the screen. The function print_dict displays two formatted columns of name-value pairs: the name is on the left, and the value is on the right. The field length of the name is computed by taking the maximum value of dictionary the calculated length of each key in the. Doing so requires a single expression ( ). The computed value is then incorporated in max ( [ len ( x ) for x in d.keys ( ) ] ) the output format as shown below: def print_dict ( d ): fmt = ' % % % ds: % % s ' % max ( [ len ( x ) for x in d.keys ( ) ] ) for k, v in d.iteritems ( ): if type ( v ) = = type ( dict ( ) ): print ' Key = < % s > ' % k print_dict ( v ) else: print fmt % ( k, v ) print 4. Usage Examples This section provides three examples of Python snippets to illustrate different uses of the ParseIDSdata class. Example 1 shows a screenshot of an interactive session. Example 2 explains the code that was used to extract the values of a specific field name. Example 3 presents the code that extracts a subset of the IDS d...