Emulating worksheets: error in the last block of the example

[sbacelar]

sage: load('/var/folders/tq/f5jbfqp97y52w_y7byn05_fw0000gn/T/sage_shell_mode1670
....: Lxp/sage_shell_mode_temp.sage')
 ---- Implement the new algorithm ---- 
sage: load('/var/folders/tq/f5jbfqp97y52w_y7byn05_fw0000gn/T/sage_shel
....: l_mode1670Lxp/sage_shell_mode_temp.sage')
 ---- Check the new algorithm on small input ---- 
6
sage: load('/var/folders/tq/f5jbfqp97y52w_y7byn05_fw0000gn/T/sage_shel
....: l_mode1670Lxp/sage_shell_mode_temp.sage')
 ---- Check the new algorithm on big input ---- 
800
sage: load('/var/folders/tq/f5jbfqp97y52w_y7byn05_fw0000gn/T/sage_shel
....: l_mode1670Lxp/sage_shell_mode_temp.sage')
 ---- Check that my algorithm is commutative using random input ---- 
---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-13-9f09adb3e820> in <module>()
----> 1 load('/var/folders/tq/f5jbfqp97y52w_y7byn05_fw0000gn/T/sage_shell_mode1670Lxp/sage_shell_mode_temp.sage')

/Applications/SageMath-7.5.1.app/Contents/Resources/sage/src/sage/structure/sage_object.pyx in sage.structure.sage_object.load (/Applications/SageMath-7.5.1.app/Contents/Resources/sage/src/build/cythonized/sage/structure/sage_object.c:12529)()
    999 
   1000     if sage.repl.load.is_loadable_filename(filename):
-> 1001         sage.repl.load.load(filename, globals())
   1002         return
   1003 

/Applications/SageMath-7.5.1.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/repl/load.pyc in load(filename, globals, attach)
    245             if attach:
    246                 add_attached_file(fpath)
--> 247             exec(preparse_file(open(fpath).read()) + "\n", globals)
    248     elif ext == '.spyx' or ext == '.pyx':
    249         if attach:

<string> in <module>()

NameError: name 'random_input' is not defined

[stakemori]

Thank you for reporting. Fixed in db99da9189002f3a95e9dc24038f73fc3a3f0499.