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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def compile_file(env, src_path, dst_path, encoding='utf-8', base_dir=''):
 """Compiles a Jinja2 template to python code. :param env: a Jinja2 Environment instance. :param src_path: path to the source file. :param dst_path: path to the destination file. :param encoding: template encoding. :param base_dir: the base path to be removed from the compiled template filename. """

  src_file = file(src_path, 'r')
  source = src_file.read().decode(encoding)
  name = src_path.replace(base_dir, '')
  raw = env.compile(source, name=name, filename=name, raw=True)
  src_file.close()

  dst_file = open(dst_path, 'w')
  dst_file.write(raw)
  dst_file.close()