[Checkins] [zopefoundation/Products.PythonScripts] 4166d3: Fix updating an existing script from a file

[Jürgen Gmach]

  Branch: refs/heads/issue_43
  Home:   https://github.com/zopefoundation/Products.PythonScripts
  Commit: 4166d3e1a4be8a36d7e4591c3282a4054cc32ceb
      https://github.com/zopefoundation/Products.PythonScripts/commit/4166d3e1a4be8a36d7e4591c3282a4054cc32ceb
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2020-05-22 (Fri, 22 May 2020)

  Changed paths:
    M CHANGES.rst
    M src/Products/PythonScripts/PythonScript.py
    M src/Products/PythonScripts/tests/testPythonScript.py

  Log Message:
  -----------
  Fix updating an existing script from a file

A `TypeError` occured when one tried to update an existing script from a
file.

This has been fixed.

modified:   CHANGES.rst
modified:   src/Products/PythonScripts/PythonScript.py
modified:   src/Products/PythonScripts/tests/testPythonScript.py