apter 4. we developed álgorithm čonverting fröm Binary to děčimal. You čan generalize this algorithm to work for a representation in any base. Instead of using a power of 2. you will write a program that converts any base between 2 and 16. Recall that for numbers 1o - 15 we use letters A - F. In convert.py, define a function named repToDecimal that expects two arguments, a string, and an integer. The second argument should be the base. For example. repToDecimal("10", 8) returns 8, whereas repToDecimal("10", 16) returns 16. • The function should use a lookup table to find the value of any digit. Make sure that this table (it is actually a dictionary) is initialized before the function is defined. • For its keys, use the 10 decimal digits (all strings) and the letters A...F (all uppercase). The value stored with each key should be the integer that the digit represents. (The letter A associates with the integer value 10, and so on.) The main loop of the function should convert each digit to uppercase, look up its value in the table, and use this value in the computation. A main function that tests the conversion function with numbers in several bases has been provided. An example of main and correct output is shown below: def main(): print(repToDecimal('10', 10)) print(repToDecimal('10', 8)) print(repToDecimal('10', 2)) print(repToDecimal('10', 16)) 10 8 16

Write a function my_der_calc(f,a,b,N,option), with the output as [df,X],where  f(x) is a function that equals x(1-x), a and b are a scalars that represent the 1st and last point of your grid respectively, and Nis an integer that represents the number of grid points, and optionis the string that can take on the text forward, backward or central differencing.  Thus, you are writing a function that can perform forward, backward or central differencing, the choice is determined by the input option Let xbe an array starting at a, ending at b, containing Nevenly spaced elements, and let y be the array f(x) The output argument, df, should be the numerical derivatives computed for xaccording to the method defined by the input argument, option The output argument Xshould be an array that is the same size as df containing the points in xfor which df is valid Remember, the forward difference method “loses” the last point, the backward difference method loses the first point, and the central…

Write a program that inputs a student's name in the following form: lastName, firstName middleName. The program will convert the name to the following form: firstName middleName lastName. Your program must read the student's entire name in one variable and must consist of a user-defined function that takes as input a string, consisting of a student's name, and returns the string consisting of the altered name. You can use the string function find to find the index of ,(the comma); the function  length to find the length of the string; and the function substr to extract the firstName, middleName, and lastName.

Write a function named "sort_word" that declares a parameter for a word and returns a string with the characters from the original word in sorted order. Hint: use the built-in Python sorted() function to convert the string into a sorted list of characters, and then use a for loop to convert the list back into a string. For example, given the word "tea", you would translate it into the String "aet". and return it.   Write a function named "make_anagrams", that accepts a collection of unique words as a parameter and returns a dictionary. For each word in the collection: Call your "sort_word" function to obtain the sorted version of the word. Use the sorted word as the key in a dictionary. The value in the dictionary will be a list of any words that contain the exact same characters. To be clear: if you call your "sort_word" function with any word with the same characters in a different arrangement (e.g. "tea," "ate," or "eat"), you should receive the same key, and therefore store the…