e python Write a function named concat_keys whose parameter is an object/dictionary. The parameter will have strings as keys and integers as values. The function should return a string whose value is the concatenation of the parameter's keys with a space added after each key.
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- Write a function named build_dict() that will take a string and an index as parameters. The function will remove all the characters of the positions which are multiples of the given index (Except the index itself) and print those removed characters inside the function as a STRING.Lastly, the function will RETURN a dictionary that will have the removed characters as keys and their ASCII values as values.You are given a list of courses that are currently available in Oxford College that looks like the following: courses = ['CSE110','CSE111','MAT620','CSE520','EEE361','CSE650','MAT510']. All courses till 400 level (499) are for the undergraduate students whereas any courses above 500 are for the graduate or masters students. Write a python program that creates a dictionary from the above list where the keys will be each department name (CSE,EEE,MAT for the above example) and their values will be a dictionary of two keys - Undergraduate Courses and Graduate Courses. Each key will have courses that fall in Undergraduate and Graduate level respectively. Sample Input - No need to take input ['CSE110','CSE111','MAT620','CSE520','EEE361','CSE650','MAT510'] Sample Output: (You just have to print the resultant dictionary. No need to follow the pattern below) { 'CSE':{ 'Undergraduate':['CSE110','CSE111'], 'Graduate':['CSE520','CSE650'] },…You are given a list of courses that are currently available in BRACU that looks like the following: courses = ['CSE110','CSE111','MAT620','CS520','EEE361','CSE650','MAT5100','CSEE21','MAT3210']. All course code will have 3 digits with the department name of 3 letters. Any course code not following this rule is Invalid. Write a python program that creates a dictionary from the above list where the keys will be each department name (CSE,EEE,MAT for the above example) or Invalid. Departments will contain a list of valid courses for that department. Sample Input - No need to take input ['CSE110','CSE111','MAT620','CS520','EEE361','CSE650','MAT5100','CSEE21','MAT3210'] Sample Output : (You just need to print the resultatnt dictionary. No need to follow the format.) { 'CSE': ['CSE110','CSE111','CSE650'], 'EEE': ['EEE361'], 'MAT': ['MAT620'], 'Invalid': ['CS520','CSEE21','MAT5100','MAT3210'] }
- Write a function named build_dict() that will take a string and an index as parameters. The function will remove all the characters of the positions which are multiples of the given index (Except the index itself) and print those removed characters inside the function as a STRING.Lastly, the function will RETURN a dictionary that will have the removed characters as keys and their ASCII values as values.Sample Input 1:Bangladesh3Function call 1:build_dict("Bangladesh", 3)Sample Output 1:Removed: dh{'d': 100, 'h': 104}Explanation 1:Here, the multiples of 3 are 6 and 9 (excluding 3 itself); so the function will remove ‘d’, ‘h’, print those removed characters INSIDE the function.Then the function returns the dictionary that has ‘d’, ‘h’ as keys and their ASCII values(100,104) as values.Sample Input 2:Programming2Function call 2:build_dict("Programming", 2)Sample Output 2:Removed: rmig{'r': 114, 'm': 109, 'i': 105, 'g': 103}In Python, create a telephone dictionary where the user is asked whether they wish to add, remove,modify, search for a telephone number (given the name), or exit. Use functions for each one ofthe four different operations. Use an infinite loopRegarding a dictionary, which of the following is not true? This is for python. A dictionary can contain another dictionary. A dictionary contains key-value pairs, typically separated by a colon. A dictionary can be modified. The contents of a dictionary can be accessed by using either its keys or by using indexing.
- Write a python program... Write a function called merge1(d1,d2) that takes two dictionaries as input parameters. This function will create a new dictionary that contains everything from the two input dictionaries and return it. For this problem, you can assume that the input dictionaries do not have any keys in common. Create a few dictionaries, print them to screen using the function created above. After this, merge them using the function you wrote and print the result to the terminal. Sample run,>>> d1 = {'A': 100, ‘C':300}>>> d2 = {'B': 200, 'D':400}>>> d3 = merge1(d1,d2)>>> display(d3)A, 100B, 200D, 400C, 300In python which of the following is true about dictionaries? A. A dictionary can contain multiple items with the same key. B. A key has to be mutable. C. Values don’t have to be unique. D. A key doesn’t have to be unique. Which one????????? 1:You are given a list of courses that are currently available in BRACU that looks like the following: courses = ['CSE110','CSE111','MAT620','CSE520','EEE361','CSE650','MAT510']. All courses till 400 level (499) are for the undergraduate students whereas any courses above 500 are for the graduate or masters students. Write a python program that creates a dictionary from the above list where the keys will be each department name (CSE,EEE,MAT for the above example) and their values will be a dictionary of two keys -Undergraduate Courses and Graduate Courses. Each key will have courses that fall in Undergraduate and Graduate level respectively. Sample Input - No need to take input ['CSE110','CSE111','MAT620','CSE520','EEE361','CSE650','MAT510'] Sample Output: (You just have to print the resultant dictionary. No need to follow the pattern below)…
- Write a function called dict_intersect that takes two dictionaries as argumentsand returns a dictionary that contains only the key/value pairs found inboth of the original dictionaries.Please follow the following Python code to complete this exercise: """PROGRAMMING ASSIGNMENT 07Filename: 'exercise1.py'"""# Place your imports here if any def build_attraction_dict(filename): """ Read from the file for which the filename was given and returns a dictionary The key / value pairs in the dictionary will be: • key → attraction name (str type) • value → Province (str type) """ # TODO def add_attraction(dic): """ This function takes a dictionary as a parameter and does not return anything. The function: • asks the user to input an attraction name • asks the user to input a province • updates the dictionary with a new key / value pair (with a similar format for task 1) """ # TODO def build_province_attraction_dict(dic): """ This function takes a dictionary as a parameter and returns another dictionary. The input dictionary is constituted of key / value pairs similar to the ones built in task…In python make a function with the parameter of a dict[str, str] the function will simply invert the dictionary do not use .get, .item, .values, or import builtins If you encounter more than one of the same key when trying to invert the key and value, raise a keyerror for example ['john': 'white', 'garcia': 'white'], should trigger the raise KeyError call