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Fix #13, PEP8-ify notebooks.

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Donne Martin
2015-07-11 15:34:14 -04:00
parent 27c4a4f97c
commit 374d67ff30
18 changed files with 117 additions and 80 deletions
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12
arrays_strings/reverse_string/reverse_string_challenge.ipynb
View File

@@ -34,7 +34,6 @@
"source": [
"## Constraints\n",
"\n",
"* Can I assume the string is ASCII?\n",
" * Yes\n",
" * Note: Unicode strings could require special handling depending on your language\n",
@@ -113,18 +112,21 @@
"\n",
"\n",
"class TestReverse(object):\n",
" \n",
"\n",
" def test_reverse(self):\n",
" assert_equal(list_of_chars(None), None)\n",
" assert_equal(list_of_chars(['']), [''])\n",
" assert_equal(list_of_chars(['f', 'o', 'o', ' ', 'b', 'a', 'r']), \n",
" ['r', 'a', 'b', ' ', 'o', 'o', 'f'])\n",
" assert_equal(list_of_chars(\n",
" ['f', 'o', 'o', ' ', 'b', 'a', 'r']),\n",
" ['r', 'a', 'b', ' ', 'o', 'o', 'f'])\n",
" print('Success: test_reverse')\n",
"\n",
"\n",
"def main():\n",
" test = TestReverse()\n",
" test.test_reverse()\n",
" \n",
"\n",
"\n",
"if __name__ == '__main__':\n",
" main()"
]

14
arrays_strings/reverse_string/reverse_string_solution.ipynb
View File

@@ -126,9 +126,10 @@
" return None\n",
" return string[::-1]\n",
"\n",
"\n",
"def reverse_string_alt2(string):\n",
" if string is None:\n",
" return None \n",
" return None\n",
" return ''.join(reversed(string))"
]
},
@@ -160,18 +161,21 @@
"\n",
"\n",
"class TestReverse(object):\n",
" \n",
"\n",
" def test_reverse(self):\n",
" assert_equal(list_of_chars(None), None)\n",
" assert_equal(list_of_chars(['']), [''])\n",
" assert_equal(list_of_chars(['f', 'o', 'o', ' ', 'b', 'a', 'r']), \n",
" ['r', 'a', 'b', ' ', 'o', 'o', 'f'])\n",
" assert_equal(list_of_chars(\n",
" ['f', 'o', 'o', ' ', 'b', 'a', 'r']),\n",
" ['r', 'a', 'b', ' ', 'o', 'o', 'f'])\n",
" print('Success: test_reverse')\n",
"\n",
"\n",
"def main():\n",
" test = TestReverse()\n",
" test.test_reverse()\n",
" \n",
"\n",
"\n",
"if __name__ == '__main__':\n",
" main()"
]

11
arrays_strings/reverse_string/test_reverse_string.py
View File

@@ -2,17 +2,20 @@ from nose.tools import assert_equal
class TestReverse(object):
def test_reverse(self):
assert_equal(list_of_chars(None), None)
assert_equal(list_of_chars(['']), [''])
assert_equal(list_of_chars(['f', 'o', 'o', ' ', 'b', 'a', 'r']),
['r', 'a', 'b', ' ', 'o', 'o', 'f'])
assert_equal(list_of_chars(
['f', 'o', 'o', ' ', 'b', 'a', 'r']),
['r', 'a', 'b', ' ', 'o', 'o', 'f'])
print('Success: test_reverse')
def main():
test = TestReverse()
test.test_reverse()
if __name__ == '__main__':
main()