count_lines.py

import os

# checks if a string contains another string
def ContainsString(str,checkfor):
    for i in range(0,len(str)):
        if (str[i:i+len(checkfor)] == checkfor):
            return True
    return False

# remove the directory if it contains a string
def PruneIfContains(str, opposite, files):
    pruned_files = []
    for name in files:
        shouldprune = ContainsString(name,str)
        shouldprune = (shouldprune if not opposite else not shouldprune)
        if shouldprune:
            pruned_files.append(name)
    return pruned_files

# remove any one of the files in a list if it contains a string, or doesn't contain a string
def PruneIfContainsMultiple(list, files,_not = True):
    pruned_files = files
    for str in list:
        pruned_files = PruneIfContains(str, _not, pruned_files)
    return pruned_files

# get text from a file
def GetText(path):
    with open(path,'rt') as file:
        return str(file.readlines())

# print all elements in a list
def PrintAll(list):
    for element in list:
        print(element)

# print all contents of the files in a list
def PrintAllContents(list):
    for element in list:
        print(GetText(element))

# get all file contents in a list
def GetAllContents(list):
    _return = ''
    for element in list:
        _return += GetText(element)
    return _return

# get all cs file directories in a directory
def GetAllCSFiles(path):
    list_of_files = []
    for root, dirs, files in os.walk(path):
        for file in files:
            list_of_files.append(os.path.join(root,file))
    list_of_files = PruneIfContainsMultiple(['.meta','.git','.png'], list_of_files)
    list_of_files = PruneIfContainsMultiple(['.cs'],list_of_files,_not = False)
    return list_of_files

# count the number of character occurences in a string
def CountNumberOfChars(str, charToCount):
    count = 0
    for char in str:
        if (char == charToCount):
            count += 1
    return count

# count the number of string occurences in a string
def CountNumberOfStrings(str, stringToCount):
    count = 0
    for i in range(0,len(str)):
        if (str[i:i+len(stringToCount)] == stringToCount):
            count += 1
    return count

# get the number of lines in each file for a given list of files
def GetLines(files):
    contents = GetAllContents(files)
    return CountNumberOfStrings(contents,r"\n")

# input, and return data

while (not input('should exit? ').lower() == 'yes'):
    inputpath = input("Path Of Folder: ")
    allCS = GetAllCSFiles(inputpath)
    print(f'#OF Lines: {GetLines(allCS)}')
    print(f'#OF Files: {len(allCS)}')