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[lab-string-operations] Pedro Blanc #218

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161 changes: 139 additions & 22 deletions your-code/challenge-1.ipynb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": [
Expand All @@ -33,12 +33,26 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 4,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Durante un tiempo no estuvo segura de si su marido era su marido.\n"
]
}
],
"source": [
"str_list = ['Durante', 'un', 'tiempo', 'no', 'estuvo', 'segura', 'de', 'si', 'su', 'marido', 'era', 'su', 'marido']\n",
"# Your code here:\n"
"# Your code here:\n",
"\n",
"# use the join method on the list with a space between the characters\n",
"combined_str = \" \".join(str_list)\n",
"\n",
"# print and add a \".\" in the end\n",
"print(combined_str + \".\")"
]
},
{
Expand All @@ -50,12 +64,32 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 6,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Grocery list: bananas, bread, brownie mix, broccoli.\n"
]
}
],
"source": [
"food_list = ['Bananas', 'Chocolate', 'bread', 'diapers', 'Ice Cream', 'Brownie Mix', 'broccoli']\n",
"# Your code here:\n"
"# Your code here:\n",
"\n",
"# Create a new list containing only the items that start with 'b' and are in lower case\n",
"b_foods = [food.lower() for food in food_list if food.lower().startswith('b')]\n",
"\n",
"# Join the b_foods list into a single string with commas and a space between each item\n",
"b_foods_str = ', '.join(b_foods)\n",
"\n",
"# Create the grocery list string with the b_foods string included\n",
"grocery_list_str = 'Grocery list: ' + b_foods_str + '.'\n",
"\n",
"# Print the grocery list string\n",
"print(grocery_list_str)\n"
]
},
{
Expand All @@ -69,7 +103,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 7,
"metadata": {},
"outputs": [],
"source": [
Expand Down Expand Up @@ -106,9 +140,17 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 10,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'Some': 2, 'say': 3, 'the': 1, 'world': 1, 'will': 1, 'end': 1, 'in': 2, 'fire': 2, 'ice': 2, 'From': 1, 'what': 1, 'I’ve': 1, 'tasted': 1, 'of': 2, 'desire': 1, 'I': 3, 'hold': 1, 'with': 1, 'those': 1, 'who': 1, 'favor': 1, 'But': 1, 'if': 1, 'it': 1, 'had': 1, 'to': 1, 'perish': 1, 'twice': 1, 'think': 1, 'know': 1, 'enough': 1, 'hate': 1, 'To': 1, 'that': 1, 'for': 1, 'destruction': 1, 'Is': 1, 'also': 1, 'great': 1, 'And': 1, 'would': 1, 'suffice': 1}\n"
]
}
],
"source": [
"poem = \"\"\"Some say the world will end in fire,\n",
"Some say in ice.\n",
Expand All @@ -120,7 +162,34 @@
"Is also great\n",
"And would suffice.\"\"\"\n",
"\n",
"# Your code here:\n"
"# Your code here:\n",
"\n",
"\n",
"\n",
"# Split the string into a list of words\n",
"words = poem.split()\n",
"\n",
"# Create a dictionary to store the word frequencies\n",
"freq_dict = {}\n",
"\n",
"# Iterate over each word in the list\n",
"for word in words:\n",
" # Strip the word of periods, line breaks and commas\n",
" word = word.strip('.\\n,')\n",
" \n",
" # Skip any empty strings\n",
" if word == \"\":\n",
" continue\n",
" \n",
" # Increment the frequency count for the word\n",
" if word in freq_dict:\n",
" freq_dict[word] += 1\n",
" else:\n",
" freq_dict[word] = 1\n",
"\n",
"# Print the resulting dictionary\n",
"print(freq_dict)\n",
"\n"
]
},
{
Expand All @@ -132,9 +201,17 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 16,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'wrath,', 'outstretched', 'beheld', 'did', '&', 'tears:', 'into', 'deceitful', 'apple', 'pole;', 'waterd', 'not,', 'night.', 'that', 'friend;', 'mine.', 'was', 'i', 'grow.', 'angry', 'end.', 'wiles.', 'till', 'bright.', 'stole,', 'knew', 'had', 'fears,', 'foe:', 'smiles,', 'garden', 'beneath', 'told', 'shine,', 'see;', 'tree.', 'day', 'he', 'glad', 'grew', 'wrath', 'both', 'with', 'soft', 'night', 'foe', 'veild', 'morning', 'bore', 'when', 'sunned', 'my'}\n"
]
}
],
"source": [
"blacklist = ['and', 'as', 'an', 'a', 'the', 'in', 'it']\n",
"\n",
Expand All @@ -158,7 +235,17 @@
"In the morning glad I see; \n",
"My foe outstretched beneath the tree.\"\"\"\n",
"\n",
"# Your code here:\n"
"# Your code here:\n",
"\n",
"\n",
"# Split the string into a list of words and convert to lowercase\n",
"words = [word.lower() for word in poem.split()]\n",
"\n",
"# Create a set of words that are not in the blacklist\n",
"valid_words = set(words) - set(blacklist)\n",
"\n",
"# Print the resulting set of valid words\n",
"print(valid_words)\n"
]
},
{
Expand All @@ -172,16 +259,32 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 17,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"['T', 'P']\n"
]
}
],
"source": [
"import re\n",
"\n",
"poem = \"\"\"The apparition of these faces in the crowd;\n",
"Petals on a wet, black bough.\"\"\"\n",
"\n",
"# Your code here:\n"
"# Your code here:\n",
"\n",
"import re\n",
"\n",
"poem = \"\"\"The apparition of these faces in the crowd;\n",
"Petals on a wet, black bough.\"\"\"\n",
"\n",
"uppercase_chars = re.findall(r'[A-Z]', poem)\n",
"print(uppercase_chars)\n"
]
},
{
Expand All @@ -193,13 +296,24 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 18,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"['123abc', 'abc123', 'JohnSmith1', 'ABBY4']\n"
]
}
],
"source": [
"data = ['123abc', 'abc123', 'JohnSmith1', 'ABBY4', 'JANE']\n",
"\n",
"# Your code here:\n"
"# Your code here:\n",
"\n",
"numbers_list = [element for element in data if re.search(r'\\d', element)]\n",
"print(numbers_list)\n"
]
},
{
Expand All @@ -220,7 +334,10 @@
"outputs": [],
"source": [
"data = ['123abc', 'abc123', 'JohnSmith1', 'ABBY4', 'JANE']\n",
"# Your code here:\n"
"# Your code here:\n",
"\n",
"\n",
"# I'll have to come back on to this when my head is fresher"
]
}
],
Expand All @@ -240,7 +357,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.8"
"version": "3.11.2"
}
},
"nbformat": 4,
Expand Down
52 changes: 42 additions & 10 deletions your-code/challenge-2.ipynb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
Expand All @@ -88,11 +88,20 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 6,
"metadata": {},
"outputs": [],
"source": [
"# Write your code here\n"
"# Write your code here\n",
"\n",
"# initialize the corpus array\n",
"corpus = []\n",
"\n",
"# loop through the docs & read content into the array\n",
"for doc in docs:\n",
" with open(doc, 'r') as file:\n",
" text = file.read()\n",
" corpus.append(text)"
]
},
{
Expand All @@ -104,10 +113,20 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 7,
"metadata": {},
"outputs": [],
"source": []
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"['Ironhack is cool.', 'I love Ironhack.', 'I am a student at Ironhack.']\n"
]
}
],
"source": [
"print(corpus)"
]
},
{
"cell_type": "markdown",
Expand All @@ -132,11 +151,24 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 8,
"metadata": {},
"outputs": [],
"outputs": [
{
"ename": "NameError",
"evalue": "name 'string' is not defined",
"output_type": "error",
"traceback": [
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
"\u001b[0;31mNameError\u001b[0m Traceback (most recent call last)",
"Cell \u001b[0;32mIn[8], line 4\u001b[0m\n\u001b[1;32m 1\u001b[0m \u001b[39m# Write your code here\u001b[39;00m\n\u001b[1;32m 2\u001b[0m \n\u001b[1;32m 3\u001b[0m \u001b[39m# Remove punctuation & convert to lowercase\u001b[39;00m\n\u001b[0;32m----> 4\u001b[0m corpus \u001b[39m=\u001b[39m [doc\u001b[39m.\u001b[39;49mtranslate(\u001b[39mstr\u001b[39;49m\u001b[39m.\u001b[39;49mmaketrans(\u001b[39m'\u001b[39;49m\u001b[39m'\u001b[39;49m, \u001b[39m'\u001b[39;49m\u001b[39m'\u001b[39;49m, string\u001b[39m.\u001b[39;49mpunctuation))\u001b[39m.\u001b[39;49mlower() \u001b[39mfor\u001b[39;49;00m doc \u001b[39min\u001b[39;49;00m corpus]\n\u001b[1;32m 6\u001b[0m \u001b[39mprint\u001b[39m(corpus)\n",
"Cell \u001b[0;32mIn[8], line 4\u001b[0m, in \u001b[0;36m<listcomp>\u001b[0;34m(.0)\u001b[0m\n\u001b[1;32m 1\u001b[0m \u001b[39m# Write your code here\u001b[39;00m\n\u001b[1;32m 2\u001b[0m \n\u001b[1;32m 3\u001b[0m \u001b[39m# Remove punctuation & convert to lowercase\u001b[39;00m\n\u001b[0;32m----> 4\u001b[0m corpus \u001b[39m=\u001b[39m [doc\u001b[39m.\u001b[39mtranslate(\u001b[39mstr\u001b[39m\u001b[39m.\u001b[39mmaketrans(\u001b[39m'\u001b[39m\u001b[39m'\u001b[39m, \u001b[39m'\u001b[39m\u001b[39m'\u001b[39m, string\u001b[39m.\u001b[39mpunctuation))\u001b[39m.\u001b[39mlower() \u001b[39mfor\u001b[39;00m doc \u001b[39min\u001b[39;00m corpus]\n\u001b[1;32m 6\u001b[0m \u001b[39mprint\u001b[39m(corpus)\n",
"\u001b[0;31mNameError\u001b[0m: name 'string' is not defined"
]
}
],
"source": [
"# Write your code here"
"# HOW?!"
]
},
{
Expand Down Expand Up @@ -318,7 +350,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.8"
"version": "3.11.2"
}
},
"nbformat": 4,
Expand Down