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4754 lines (4754 loc) · 87.6 KB
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{
"code": "# Philip's 10-minute intro to Python\n\n# numbers!\nage = 26\npi = 3.14159\n\n# strings!\ns = 'Rutherford Birchard Hayes'\ntokens = s.split()\nfirstName = tokens[0]\nmiddleName = tokens[1]\nlastName = tokens[2]\ns2 = firstName + ' ' + middleName + ' ' + lastName\n\n# 'if' statement - indentation matters!\nif (s == s2):\n print('yes!!!')\nelse:\n print('nooooooo')\n\n# list (mutable sequence)\nbeatles = ['John', 'Paul', 'George']\nbeatles.append('Ringo')\n\n# 'for' loop - indentation matters!\nfor b in beatles:\n print('Hello ' + b)\n\n# tuple (immutable sequence)\nages = (18, 21, 28, 21, 22, 18, 19, 34, 9)\n\n# set (no order, no duplicates)\nuniqueAges = set(ages)\nuniqueAges.add(18) # already in set, no effect\nuniqueAges.remove(21)\n\n# no guaranteed order when iterating over a set\nfor thisAge in uniqueAges:\n print(thisAge)\n\n# testing set membership\nif 18 in uniqueAges:\n print('There is an 18-year-old present!')\n\n# sorting\nbeatles.sort() # in-place\norderedUniqueAges = sorted(uniqueAges) # new list\n\n# dict - mapping unique keys to values\nnetWorth = {}\nnetWorth['Donald Trump'] = 3000000000\nnetWorth['Bill Gates'] = 58000000000\nnetWorth['Tom Cruise'] = 40000000\nnetWorth['Joe Postdoc'] = 20000\n\n# iterating over key-value pairs:\nfor (person, worth) in netWorth.items():\n if worth < 1000000:\n print('haha ' + person + ' is not a millionaire')\n\n# testing dict membership\nif 'Tom Cruise' in netWorth:\n print('show me the money!')\n",
"trace": [
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"stdout": "yes!!!\n"
},
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"pi": 3.1416,
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"event": "step_line",
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"stdout": "yes!!!\n"
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"event": "step_line",
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"age": 26,
"pi": 3.1416,
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]
},
"stdout": "yes!!!\nHello John\n"
},
{
"line": 27,
"event": "step_line",
"func_name": "<module>",
"globals": {
"age": 26,
"pi": 3.1416,
"s": "Rutherford Birchard Hayes",
"tokens": [
"REF",
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},
"stdout": "yes!!!\nHello John\n"
},
{
"line": 26,
"event": "step_line",
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"age": 26,
"pi": 3.1416,
"s": "Rutherford Birchard Hayes",
"tokens": [
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"firstName": "Rutherford",
"middleName": "Birchard",
"lastName": "Hayes",
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},
"stdout": "yes!!!\nHello John\nHello Paul\n"
},
{
"line": 27,
"event": "step_line",
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"pi": 3.1416,
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"stdout": "yes!!!\nHello John\nHello Paul\n"
},
{
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