Please find below the code : def removeExtension(file): """ function to remove extension if more than one . then it will remove last extension after . :param file: :return: """ file = file.rsplit(".",1) return file[0] #calling the above function print(removeExtension("Chapter3.9.txt")) print(removeExtension("Hello"))
#OUTPUT
Chapter3.9
Hello
In python Write a function called removeExtensión that is given the name of a file as...
PYTHON 4. Define a function that takes two arguments: a string called strText and a number called intNumber. This function will use a repetition structure (a While or For loop) to print strText intNumber of times. Call this function. 5. Get an input from the user that is a file name with an extension (e.g., "myfile.ipynb" or "myfile.txt"). Print only the characters that follow the "." in the file name (e.g., "ipynb" and "txt"). 6. Ask the user for 5...
5. Write a Python function called readlinesmton that accepts the name of the file (i.e. filename), starting line number i.e. m) and ending line number (i.e. n) as a parameter. The function then returns the contents from line number m to n (m <n). If m < 1 then start from line 1. Similarly, if n > number of lines the file, then stop at the last line in the file. Sample Input: readlinesmton("data.txt",5,7) Sample Input: readlinesmton("data.txt", 0,10)
Python Function Name: unscramble Parameters: a string Returns: a string Description: Write a function, unscramble, that takes an input string, and returns a the unscrambled version of the argument. To unscramble the string: When the string has an odd number of characters, middle character is the first character in the unscrambled result Pairs of remaining characters are added to the result, proceeding left to right from inner-most to outer-most characters. Example Call: unscramble('3cis1') Expected result: ics31 Example Call: unscramble('ocicssol') Expected...
Write a Python function called more() that takes three string inputs and outputs a string Formally, the function signature and output are given by rucharist, char: str words str) > str Use the same names for the input arguments as shown above Note that charl and char2 will always be a string of length 1 (ie, it is a single character. The function checks which of charl or char2 appears more often in the word string and returns that character...
Python File Compression: Write a function called “compressString” which compresses a string such that any consecutive repeated characters are replaced with one of the character and the number of times the character is repeated. This is also known as "Run length encoding". Examples:“aaabbc” -> “a3b2c”“abc” -> “abc”“aaqakkaccc” -> a2qak2a2c3
I'm a bit confused on how to get this program to run right. Here are the directions: Part 1: Write a Python function called reduceWhitespace that is given a string line and returns the line with all extra whitespace characters between the words removed. For example, ‘This line has extra space characters ‘ ‘This line has extra space characters’ Function name: reduceWhitespace Number of parameters: one string line Return value: one string line The main file should handle the...
In python Attached is a file called sequences.txt, it contains 3 sequences (one sequence per line). Also attached is a file called AccessionNumbers.txt. Write a program that reads in those files and produces 3 separate FATSA files. Each accession number in the AccessionNumbers.txt file corresponds to a sequence in the sequences.txt file. Remember a FASTA formatted sequence looks like this: >ABCD1234 ATGCTTTACGTCTACTGTCGTATGCTTTACGTCTACTGACTGTCGTATGCTTACGTCTACTGTCG The file name should match the accession numbers, so for 1st one it should be called ABCD1234.txt. Note:...
1. Write a function called ordinal_sum that accepts a string argument and returns the sum of the ordinal values of each character in the string. The ordinal value of a character is its numeric Unicode code point in decimal. 2. Write code that creates a Python set containing each unique character in a string named my_string. For example, if the string is 'hello', the set would be {'h', 'e', 'l', 'o'} (in any order). Assign the set to a variable...
1. Create a Python script file called Assignment_Ch06-02_yourLastName.py. (Replace yourLastName with your last name.) 2. Write a Python program that prompts the user for a sentence, then replaces all the vowels in the sentence with an asterisk: '*' Your program should use/call your isVowel function from Assignment_Ch06-01. You can put the isVowel() function in a separate .py file, without the rest of the Ch06-01 code, and then import it. 6-01 CODE: def isVowel(x): if x in "aeiouyAEIOUY": return True else:...
Write a Python function makeDict() that takes a filename as a parameter. The file contains DNA sequences in Fasta format, for example: >human ATACA >mouse AAAAAACT The function returns a dictionary of key:value pairs, where the key is the taxon name and the valus is the total number of 'A' and 'T' occurrences. For example, for if the file contains the data from the example above the function should return: {'human':4,'mouse':7}