StarMirror/interactive-coding-challenges
1
0
Fork 0
mirror of https://github.com/donnemartin/interactive-coding-challenges.git synced 2024-03-22 13:11:13 +08:00
Code Issues Projects Releases Wiki Activity

Move unique chars to a class

Browse Source
This commit is contained in:
Donne Martin 2016-08-13 06:42:05 -04:00
parent 14a2751862
commit 8a7c14239c
3 changed files with 48 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
arrays_strings/unique_chars/test_unique_chars.py
View File

@ -13,10 +13,13 @@ class TestUniqueChars(object):
def main(): def main():
test = TestUniqueChars() test = TestUniqueChars()
test.test_unique_chars(unique_chars) unique_chars = UniqueChars()
test.test_unique_chars(unique_chars.has_unique_chars)
try: try:
test.test_unique_chars(unique_chars_hash) unique_chars_set = UniqueCharsSet()
test.test_unique_chars(unique_chars_inplace) test.test_unique_chars(unique_chars_set.has_unique_chars)
unique_chars_in_place = UniqueCharsInPlace()
test.test_unique_chars(unique_chars_in_place.has_unique_chars)
except NameError: except NameError:
# Alternate solutions are only defined # Alternate solutions are only defined
# in the solutions file # in the solutions file

13
arrays_strings/unique_chars/unique_chars_challenge.ipynb
View File

@ -81,7 +81,9 @@
}, },
"outputs": [], "outputs": [],
"source": [ "source": [
"def unique_chars(string):\n", "class UniqueChars(object):\n",
"\n",
" def has_unique_chars(self, string):\n",
" # TODO: Implement me\n", " # TODO: Implement me\n",
" pass" " pass"
] ]
@ -124,10 +126,13 @@
"\n", "\n",
"def main():\n", "def main():\n",
" test = TestUniqueChars()\n", " test = TestUniqueChars()\n",
" test.test_unique_chars(unique_chars)\n", " unique_chars = UniqueChars()\n",
" test.test_unique_chars(unique_chars.has_unique_chars)\n",
" try:\n", " try:\n",
" test.test_unique_chars(unique_chars_hash)\n", " unique_chars_set = UniqueCharsSet()\n",
" test.test_unique_chars(unique_chars_inplace)\n", " test.test_unique_chars(unique_chars_set.has_unique_chars)\n",
" unique_chars_in_place = UniqueCharsInPlace()\n",
" test.test_unique_chars(unique_chars_in_place.has_unique_chars)\n",
" except NameError:\n", " except NameError:\n",
" # Alternate solutions are only defined\n", " # Alternate solutions are only defined\n",
" # in the solutions file\n", " # in the solutions file\n",

21
arrays_strings/unique_chars/unique_chars_solution.ipynb
View File

@ -93,7 +93,9 @@
}, },
"outputs": [], "outputs": [],
"source": [ "source": [
"def unique_chars(string):\n", "class UniqueCharsSet(object):\n",
"\n",
" def has_unique_chars(self, string):\n",
" if string is None:\n", " if string is None:\n",
" return False\n", " return False\n",
" return len(set(string)) == len(string)" " return len(set(string)) == len(string)"
@ -138,7 +140,9 @@
}, },
"outputs": [], "outputs": [],
"source": [ "source": [
"def unique_chars_hash(string):\n", "class UniqueChars(object):\n",
"\n",
" def has_unique_chars(self, string):\n",
" if string is None:\n", " if string is None:\n",
" return False\n", " return False\n",
" chars_set = set()\n", " chars_set = set()\n",
@ -184,7 +188,9 @@
}, },
"outputs": [], "outputs": [],
"source": [ "source": [
"def unique_chars_inplace(string):\n", "class UniqueCharsInPlace(object):\n",
"\n",
" def has_unique_chars(self, string):\n",
" if string is None:\n", " if string is None:\n",
" return False\n", " return False\n",
" for char in string:\n", " for char in string:\n",
@ -232,10 +238,13 @@
"\n", "\n",
"def main():\n", "def main():\n",
" test = TestUniqueChars()\n", " test = TestUniqueChars()\n",
" test.test_unique_chars(unique_chars)\n", " unique_chars = UniqueChars()\n",
" test.test_unique_chars(unique_chars.has_unique_chars)\n",
" try:\n", " try:\n",
" test.test_unique_chars(unique_chars_hash)\n", " unique_chars_set = UniqueCharsSet()\n",
" test.test_unique_chars(unique_chars_inplace)\n", " test.test_unique_chars(unique_chars_set.has_unique_chars)\n",
" unique_chars_in_place = UniqueCharsInPlace()\n",
" test.test_unique_chars(unique_chars_in_place.has_unique_chars)\n",
" except NameError:\n", " except NameError:\n",
" # Alternate solutions are only defined\n", " # Alternate solutions are only defined\n",
" # in the solutions file\n", " # in the solutions file\n",