with open('file2.json', 'r', encoding="utf8") as file_data:
    datas = json.load(file_data)

PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'file2.json'

filename = 'file2.json'
    if os.path.exists(filename):
        os.remove(filename)

os.chmod(filename, 0o777)

fn = open(filename, 'r')
fn.close()