This blog is in continuation with the previous blog on operator functions in Python for Data Science.

**Setitem (ob,pos,val) –**We use this function for assigning a value at a particular position in the container, so,**ob[pos] = val**denotes setitem function.**delitem(ob,pos) –**This is a function use for deleting value at a particular position in the container. so,**del ob[pos]**denotes the delitem function.**getitem(ob,pos) –**We use this function for accessing the value at a particular position in the container. so,**ob[pos]**denotes getitem.

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**setitem(ob, slice(a,b), vals) –**This is a function use to set the values in a particular range in the container. So,**obj[a:b] = vals**denotes it.**delitem(ob, slice(a,b)) –**This is a function use for deleting the values from a particular range in a container. So,**del obj[a:b]**denotes it.**getitem(ob, slice(a,b)) –**This is a function use for accessing the values in a particular range in a container. So,**obj[a:b]**denotes it.

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**concat(obj1,obj2) –**This function is use for combining two containers. In python,**obj1 + obj2**denotes it.**contains(obj1,obj2) –**This is a function use for checking whether**obj2**is present in**obj1**or not.**obj2 in obj1**denotes it.

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**and_(a,b) –**This is a function use for performing ‘bitwise and’ operation of the mentione argument.**a & b**denotes it.**or_(a,b) –**This is a function use to perform ‘bitwise or’ operation of the mentione arguments.**a | b**denotes it.**xor(a,b) –**This is a function use for performing ‘bitwise xor’ operation of the mentione arguments.**a^b**denotes it.**invert(a) –**This is a function use for performing ‘bitwise inversion’ of the mentione arguments.**~a**denotes it.

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If you want to learn more about operator functions in Python for Data Science, you can check this and this.