It's grabs file extentions you want to find and copy all founded data to a folder

Find_Copy_Paste.py

import fnmatch
import os
# pip install --user psutil
import psutil
from shutil import copy


def get_all_hard_disk_partitions():
    partitions_list = psutil.disk_partitions()
    partitions = [dp.device for dp in partitions_list if dp.fstype == 'NTFS']

    return partitions


class FindAndCopy:
    def __init__(self, extensions, partition, directory_name):
        self.extensions = extensions
        self.partition = partition
        self.directory_name = directory_name
        self.matches = []

    def run(self):
        self.create_directory()
        for drive in self.partition:
            self.search_file_extension(drive)
        
        print("Copying Files...")
        self.copy_to_path()

    def search_file_extension(self, letter):
        print("Search Started!\n")
        for root, directoryName, fileName in os.walk(letter):
            for extension in self.extensions:
                for fileName in fnmatch.filter(fileName, extension):
                    self.matches.append(os.path.join(root, fileName))
        
        print("Search Finished\n")
        return self.matches

    def copy_to_path(self):
        for file in self.matches:
            try:
                os.stat(directory)
                copy(file, self.directory_name)
            except IOError as e:
                print("Unable to copy file. %s" % e)

    def create_directory(self):
        if not os.path.exists(self.directory_name):
            os.makedirs(self.directory_name)
        print("Directory Created!\n")


if __name__ == '__main__':
    # Enter your data here
    file_extensions = ['*.json', '*.txt']
    directory = "D:\\Founded_Files"

    partitions_letter = get_all_hard_disk_partitions()

    data_copy = FindAndCopy(file_extensions, partitions_letter, directory)
    data_copy.run()