Lines of code (LOC) counter in python

lines_of_code.py

import os

# count lines from this extenstions
extenstions = [
    ".php",
    ".html",
    ".js",
    ".vue",
    ".css",
    ".jade",
    ".sass",
    ".scss",
    ".env",
    ".xml",
    ".java",
    ".kt",
    ".json",
    ".bat",
    ".gradle",
    # ...
]

# do not count these files/folders
skipThese = [
    "lib",
    "node_modules",
    "dist",
    "build",
    "libraries",
    ".idea",
    "package-lock.json",
    "ckeditor",
]


def getcount(folder):
    """
        params: folder name in the pwd
        returns (file count, total line count)
    """

    fi, count = 0, 0  # initial gobal count to 0

    # traverse each item in folder given as parameter
    for file in os.listdir(folder):
        file_path = os.path.join(folder, file)

        # check if it's not in do not count list
        if str(file) in skipThese:
            continue

        # Check if the current item is a folder
        if os.path.isdir(file_path):
            # recursively call getcount function
            c, fi1 = getcount(file_path)

            fi += fi1  # add file count to gobal file count

            # print current folder path with the count of total lines within the folder
            if c > 0 and fi1 > 0:
                print(fi1, " SUBTOTAL: " + file_path, c, "\n")

            # add line count to gobal line count
            count += c
        else:
            # get extension from file path
            _, file_extension = os.path.splitext(file_path)

            if (file_extension in extenstions):

                # sum line count in a file
                c = sum(1 for line in open(file_path, encoding="utf8"))

                fi += 1  # increment file count

                # print current file path with it's count
                if c > 0:
                    print(file_path, c)

                # add line count to gobal line count
                count += c

    return count, fi


# example
if __name__ == "__main__":

    # Projects Folders
    folders = [
        "Backend",
        "Admin",
        "Frontend",
        "ChatModule",
        # ...
    ]

    t = 0
    tf = 0
    out = ""

    # traverse each folder mentioned in the list
    for folder in folders:
        c, fi = getcount(folder)
        out += "-" * 80 + "\n"  # line seperator

        out += folder + "\nTOTAL: %d\nFILES: %d\n" % (c, fi)
        t += c
        tf += fi

    out += "-" * 80 + "\n"

    print(out)
    print("=" * 80)  # seperator
    print("Total Lines = ", t)
    print("Total Files = ", tf)
    print("=" * 80)  # seperator