[UPD] Renomeando para 022-Parallelization

.gitignore

@@ -0,0 +1 @@
+.ipynb_checkpoints

module-1/labs/001-Dicts-Sets-Tuples/your-code/challenge-1.ipynb

@@ -19,7 +19,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "tup = ('I',)"
    ]
   },
   {
@@ -37,7 +37,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "print(type(tup))"
    ]
   },
   {
@@ -59,9 +59,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n",
+    "tup.append('I')\n",
     "\n",
-    "# Your explanation here\n"
+    "# Tuples are immutable, so, they do not have an append method"
    ]
   },
   {
@@ -83,9 +83,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n",
+    "tup = ('I', 'r', 'o', 'n', 'h', 'a', 'c', 'k')\n",
     "\n",
-    "# Your explanation here\n"
+    "# we are creating a brand new tuple and assigning it to the tup variable"
    ]
   },
   {
@@ -107,7 +107,11 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "tup1 = tup[0:4]\n",
+    "tup2 = tup[4:8]\n",
+    "\n",
+    "print(tup1)\n",
+    "print(tup2)"
    ]
   },
   {
@@ -125,7 +129,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "tup3 = tup1 + tup2\n",
+    "\n",
+    "print(tup3)\n",
+    "print(tup3 == tup)"
    ]
   },
   {
@@ -141,7 +148,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "count = len(tup1) + len(tup2)\n",
+    "\n",
+    "print(count)\n",
+    "print(count == len(tup3))"
    ]
   },
   {
@@ -157,7 +167,14 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "indexOfH = 0\n",
+    "\n",
+    "for i in range(0, len(tup3)):\n",
+    "    if tup3[i] == 'h':\n",
+    "        indexOfH = i\n",
+    "        break\n",
+    "        \n",
+    "print(indexOfH)"
    ]
   },
   {
@@ -181,7 +198,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "letters = [\"a\", \"b\", \"c\", \"d\", \"e\"]\n",
+    "\n",
+    "for letter in letters:\n",
+    "    print(letter in tup3)"
    ]
   },
   {
@@ -199,7 +219,13 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "cntOccurOf = 0\n",
+    "\n",
+    "for letter in letters:\n",
+    "    if(letter in tup3):\n",
+    "        cntOccurOf += 1\n",
+    "        \n",
+    "print (cntOccurOf)"
    ]
   }
  ],
@@ -219,9 +245,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "version": "3.7.6"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }

module-1/labs/001-Dicts-Sets-Tuples/your-code/challenge-2.ipynb

@@ -42,7 +42,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "sample_list_1 = random.sample(range(100), 80)"
    ]
   },
   {
@@ -58,7 +58,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "set1 = set(sample_list_1)\n",
+    "\n",
+    "print(len(set1) == len(sample_list_1))"
    ]
   },
   {
@@ -81,7 +83,12 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "sample_list_2 = []\n",
+    "\n",
+    "for i in range(0, 80):\n",
+    "    sample_list_2.append(random.randrange(0, 100))\n",
+    "    \n",
+    "print(sample_list_2)"
    ]
   },
   {
@@ -97,7 +104,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "set2 = set(sample_list_2)\n",
+    "\n",
+    "print(len(set2) == len(sample_list_2))"
    ]
   },
   {
@@ -113,7 +122,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "set3 = set1 - set2\n",
+    "\n",
+    "print(set3)"
    ]
   },
   {
@@ -129,7 +140,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "set4 = set2 - set1\n",
+    "\n",
+    "print(set4)"
    ]
   },
   {
@@ -145,7 +158,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "set5 = set1.intersection(set2)\n",
+    "\n",
+    "print(set5)"
    ]
   },
   {
@@ -169,7 +184,21 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "# Your code here\n",
+    "# len(set3) = len(set1) - Len(set5)\n",
+    "# len(set4) = len(set2) - Len(set5)\n",
+    "# len(set5) = len(set1) + len(set2) - len(set3) - len(set4)\n",
+    "\n",
+    "\n",
+    "print('set1', len(set1))\n",
+    "print('set2', len(set2))\n",
+    "print('set3', len(set3))\n",
+    "print('set4', len(set4))\n",
+    "print('set5', len(set5))\n",
+    "\n",
+    "print(len(set3), len(set1) - len(set5))\n",
+    "print(len(set4), len(set2) - len(set5))\n",
+    "print(len(set5), len(set1) + len(set2) - len(set3) - len(set4))"
    ]
   },
   {
@@ -185,7 +214,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "set6 = set()\n",
+    "\n",
+    "print(set6)"
    ]
   },
   {
@@ -201,7 +232,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "set6.update(set3)\n",
+    "set6.update(set5)\n",
+    "\n",
+    "print(set6)"
    ]
   },
   {
@@ -217,7 +251,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "print(set1 == set6)"
    ]
   },
   {
@@ -233,7 +267,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "print(set2.issubset(set1))\n",
+    "print(set3.issubset(set1))"
    ]
   },
   {
@@ -251,7 +286,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "agg345 = set3.union(set4, set5)\n",
+    "agg12 = set1.union(set2)\n",
+    "\n",
+    "print(agg345 == agg12)"
    ]
   },
   {
@@ -267,7 +305,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "# There is no definition of 'first element' to sets - an arbitrary element will be poped\n",
+    "\n",
+    "set1.pop()"
    ]
   },
   {
@@ -287,7 +327,15 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "list_to_remove = [1, 9, 11, 19, 21, 29, 31, 39, 41, 49, 51, 59, 61, 69, 71, 79, 81, 89, 91, 99]\n",
+    "\n",
+    "print('Before', set1)\n",
+    "\n",
+    "for item_to_remove in list_to_remove:\n",
+    "    if(item_to_remove in set1):\n",
+    "        set1.remove(item_to_remove)\n",
+    "        \n",
+    "print('After', set1)"
    ]
   }
  ],
@@ -307,9 +355,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "version": "3.7.6"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }

module-1/labs/001-Dicts-Sets-Tuples/your-code/challenge-3.ipynb

@@ -53,7 +53,15 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "word_freq2 = {}\n",
+    "\n",
+    "word_freq_sorted_keys = list(word_freq.keys())\n",
+    "word_freq_sorted_keys.sort()\n",
+    "\n",
+    "for key in word_freq_sorted_keys:\n",
+    "    word_freq2[key] = word_freq[key]\n",
+    "    \n",
+    "print(word_freq2)"
    ]
   },
   {
@@ -94,7 +102,14 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "import operator\n",
+    "\n",
+    "word_freq2 = {}\n",
+    "\n",
+    "for key, value in sorted(word_freq.items(), key=operator.itemgetter(1)):\n",
+    "    word_freq2[key] = value\n",
+    "    \n",
+    "print(word_freq2)"
    ]
   }
  ],
@@ -114,9 +129,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "version": "3.7.6"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }