Question
python 3.7.8 #3)The following programs are not working correctly. Find and resolve the error(s) so they work as intended. Above each code snippet is a
python 3.7.8
#3)The following programs are not working correctly. Find and resolve the error(s) so they work as intended. Above each code snippet is a description of how the program should function.
#3.1) The following function takes a filename as a parameter and returns the number of words in the file.
def wordcount(fname): countofwords = 0 infile = open(fname,'r') s = infile.readline() infile.close() s = s.split() return len(s)
#3.2) The following function takes a string as a parameter and returns a list containing all of the digits in the string. The list contains integers rather than strings. If there are no digits in the string, an empty list is returned. If a digit appears multiple times, it is included in the list multiple times.
def findDigits(s): newLst=[] for char in s: for i in range (0,10): if str(i) = char: newLst.append(i) return newLst
#Example output: #>>>findDigits(3 2 1 blastoff!) #[3,2,1] #>>> findDigits(Testing 1, testing 12, testing 123.) #[1,1,2,1,2,3] #>>> findDigits(There are no digits here) #[]
#3.3) The following function HALF takes a list of numbers and returns True of each element is exactly half the previous, and False otherwise. #Test with the following: #a = [7,5,3,1] returns False #b = [4,3,2,1] returns False #c = [20,10,5] returns True
HALF(nums): for i in range(0,len(nums)-1): if nums[i+1] == (nums[i]*2): pass else: return False return True
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