Changed discussions of NULL to None to be more Pythonic.

This commit is contained in:
Donne Martin
2015-07-06 05:44:06 -04:00
parent 29685c7b35
commit 47e6a23dde
11 changed files with 55 additions and 55 deletions

View File

@@ -45,7 +45,7 @@
"source": [
"## Test Cases\n",
"\n",
"* NULL tower(s)\n",
"* None tower(s)\n",
"* 0 disks\n",
"* 1 disk\n",
"* 2 or more disks"
@@ -141,7 +141,7 @@
" buff = Stack()\n",
" dest = Stack()\n",
"\n",
" print('Test: NULL towers')\n",
" print('Test: None towers')\n",
" hanoi(num_disks, None, None, None)\n",
"\n",
" print('Test: 0 disks')\n",
@@ -181,7 +181,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
"Test: NULL towers\n",
"Test: None towers\n",
"Test: 0 disks\n",
"Test: 1 disk\n",
"Test: 2 or more disks\n",