Python 3.7.0 (default, Jun 28 2018, 08:04:48) [MSC v.1912 64 bit (AMD64)] :: Anaconda, Inc. on win32

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 >>> t1=tuple(range(1,10,2))

 >>> t1

 (1, 3, 5, 7, 9)

 >>> t2=tuple(range(2,11,2))

 >>> t2

 (2, 4, 6, 8, 10)

 >>> t1+t2

 (1, 3, 5, 7, 9, 2, 4, 6, 8, 10)

 >>> len(t1)

 5

 >>> t2[3]

 8

 >>> 9 in t1

 True

 >>> 7 in t2

 False

 >>> L1=list(range(15))

 >>> L1

 [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]

 >>> L2=L1*3

 >>> L2

 [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]

 >>> 99 in L2

 False

 >>> len(L2)

 45

 >>> list(t2)+L1

 [2, 4, 6, 8, 10, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]

>>> mylist=[1,2,3,4,5]

>>> list1=mylist[1:4]

>>> list1

[2, 3, 4]

>>> list2=mylist[2:]

>>> list2

[3, 4, 5]

>>> list3=mylist[2:0:-1]

>>> list3

[3, 2]

>>> list3=mylist[2::-1]

>>> list3

[3, 2, 1]

>>> list4=mylist[-3::-1]

>>> list4

[3, 2, 1]

>>> list5=mylist[::2]

>>> list5

[1, 3, 5]

>>> mytpl=tuple(mylist)

>>> mytpl

(1, 2, 3, 4, 5)

>>> tu1=mytpl[1:4]

>>> tu1

(2, 3, 4)

>>> tu2=mytpl[2::-1]

>>> tu2

(3, 2, 1)

>>> tu3=mytpl[::2]

>>> tu3

(1, 3, 5)

>>> t='Mike and Tom'

>>> t_new=t.split(' ').join("/")

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

AttributeError: 'list' object has no attribute 'join'

>>> t_new=t.split(' ')

>>> t_new

['Mike', 'and', 'Tom']

>>> t_n=str(t_new)

>>> t_n

"['Mike', 'and', 'Tom']"

>>> t_n=t.replace(" ","/")

>>> t_n

'Mike/and/Tom'