1.len()

Return the length of the the Dictionary.

dict1 ={"fruits": "mango","model": "Ravi","year":"1964"}

print(len(dict1))

2.str()

This method produce the printable string which represent dictionary.

dict1 ={"fruits": "mango","model": "Ravi","year":"1964"}

print("This is string : %s " % str(dict1))

3.type()

This method will return type of dictionary same as type method tells about datatype.

dict1 ={"fruits": "mango","model": "Ravi","year":"1964"}

print("Type is %s" % type(dict1))

4.cmp()

This method will return

0 if both the dictionary are equal, return 1 when dic1> dic2 and return -1 when dic1< dic2.

dict1 = {'Name': 'kavi', 'Age': 8};
dict2 = {'Name': 'shivam', 'Age': 29};
dict3 = {'Name': 'Ravi', 'Age': 29};
dict4 = {'Name': 'Amit', 'Age': 8};
print "Return Value : %d" %  cmp (dict1, dict2)
print "Return Value : %d" %  cmp (dict2, dict3)
print "Return Value : %d" %  cmp (dict1, dict4)

5.clear()

This method will remove all the elements form the dictionary.

dict1 ={"fruits": "mango","model": "Ravi","year":"1964"}

dic1.clear()
print(dict1)

6.copy()

This method will create the copy of one dictionary to another dictionary.

dict1 ={"fruits": "mango","model": "Ravi","year":"1964"}
dict2=dict1.copy()

print(dict2)

7.items()

This method will return the object of view which contain the key value pair of dictionary.

dict1 ={"fruits": "mango","model": "Ravi","year":"1964"}

dict2=dict1.items()


dict1["year"] =2020
print(dict2)