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# I have been assigned to create a POSTFIX calculator module and program with lists # # I have no idea of how to start my module # #The example we have is in http://en.wikipedia.org/wiki/Reverse_Polish_notation 
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# I want to eliminate a list from a bigger list, only by typing something # tasks = [] task = [task1,year,month,day, hour, minute, second, microsecond,str(cuando),cuando]# this is a list that is filed into another list named tasks# # If I type a position, I want to eliminate a complete … 
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# I want to print a string in uppercase and backwards# string = raw_input ("Favor ingrese su cadena-> ") print string.upper() #this one prints only in uppercase# `HELLO` #I want to print it backwards# `OLLEH`
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` >>>backwards('real') laer # besides I want to print it in uppercase # LAER `
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position = 0 tasks = [] task = [task1,year,month,day, hour, minute, second, microsecond,str(cuando),cuando]# this is a list that is filed into another list# while k < CantTareas : ans = raw_input ("did you finish any of your tasks? (yes or no) ") if ans == "yes": k = k + … 
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Do you know if I can change of line in a list of lists? tareas = [] > otraTarea = [tarea,year,month,day, hour, minute, second, microsecond,str(cuando),cuando] `+'\n'+ []`(this is what i have tried) #I have tried to concatenate two lists, but the program returns a message, in which it's explained that …
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