Emacs python-mode eval send indent and block

(defun my/python-shell-send-block (blocks &optional msg)
      "Send the code block(s) POINT is in.
    prefix argument blocks determines how many parent code blocks to send"
      (interactive "^p")
      (save-excursion
        (python-shell-send-region
         (progn
           (python-nav-beginning-of-block)
           (when (> blocks 1)
             (dotimes (i (- blocks 1))
               (python-nav-backward-block)))
           (point))
         (progn
           (python-nav-end-of-block)
           (point))
         t
         msg)))

    (defun my/python-shell-send-indent (&optional arg msg)
      "Send everything from the line POINT is in to indent 0."
      (interactive)
      (python-shell-send-region
       (save-excursion
         (progn
           (while (> (current-indentation) 0)
             (python-nav-backward-block))
           (point)))
       (save-excursion
         (progn
           (python-nav-end-of-statement)
           (point)))
       t
       msg))