Page 326 - Computer Science Class 11 Without Functions
P. 326

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                             Fig 13.2: kiy pnat, vnlui pnat, nnd itime of objict subjects of typi dict

        4.  myDict.update():  Thi  mithod  update()  ndde  nll  kiy-vnlui  pniae  of  nnothia  dictonnay  in  nn  ixietng
            dictonnay.
        Exnmpli:

         >>> loginDetails = {'Aryan':'a7@101', 'Sunpreet':'sun@102',  'Anthony':'ant@103' }
         >>> moreUsers = {'Samantha':'sam@104','Venkatesh':'ven@105'}
         >>> loginDetails.update(moreUsers)
         >>> print(loginDetails)
              {'Aryan': 'a7@101', 'Sunpreet': 'sun@102', 'Anthony': 'ant@103', 'Samantha': 'sam@104',
              'Venkatesh': 'ven@105'}
        ●  myDict.pop(myKey): Thi mithod pop()aituane thi vnlui (eny, myValue) foa thi kiy (myKey)pneeid ne nn

           nagumint nnd aimovie thi itim (myKey:myValue) with thi epicifiid key faom thi dictonnay.
        Exnmpli:

         >>> months = {3:'March', 11:'November', 12: 'December', 1:'January'}
         >>> months.pop(11)
              'November'
         >>> months
              {3: 'March', 12: 'December', 1: 'January'}
        ●  myDict.popitem(): Thi mithod  popitem() aimovie thi lnet itim (key-value pnia) faom thi dictonnay.
        Exnmpli:

         >>> months = {3:'March', 11:'November', 12: 'December', 1:'January'}
         >>> months.popitem()
              (1, 'January')
         >>> months
              {3: 'March', 11: 'November', 12: 'December'}
        ●  del Operator: Thi Python opiantoa del cnn nleo bi ueid to aimovi kiy-vnlui pnia(e) faom n dictonnay.

        Exnmpli:
         >>> months = {3:'March', 11:'November', 12: 'December', 1:'January'}
         >>> del months[11]
         >>> months
              {3: 'March', 12: 'December', 1: 'January'}

        Thi Python opiantoa del cnn nleo bi ueid to diliti n dictonnay intaily.
         >>> del months  #delete months



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