from dsc80_utils import *

# For the JSON evaluation example.
def err():
    raise ValueError('i just deleted all your files lol 😂')

GET / HTTP/1.1
Connection: keep-alive
Host: datascience.ucsd.edu
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="121", "Not A(Brand";v="99"
sec-ch-ua-platform: "macOS"

HTTP/1.1 200 OK
Date: Sun, 04 Feb 2024 17:35:01 GMT
Server: Apache
X-Powered-By: PHP/7.4.33
Link: <https://datascience.ucsd.edu/wp-json/>; rel="https://api.w.org/"
Link: <https://datascience.ucsd.edu/wp-json/wp/v2/pages/113>; rel="alternate"; type="application/json"
...

<html lang="en-US">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <link rel="profile" href="https://gmpg.org/xfn/11"/>
        <title>Halıcıoğlu Data Science Institute &#8211;UC San Diego</title>
        <script>
...

import requests

res = requests.get('https://ucsd.edu')

res

<Response [200]>

type(res.text)

str

len(res.text)

57775

print(res.text[:1000])

<!DOCTYPE html>
<html lang="en">
  <head>
  
  
    <meta charset="utf-8"/>
    <meta content="IE=edge" http-equiv="X-UA-Compatible"/>
    <meta content="width=device-width, initial-scale=1" name="viewport"/>
    <title>University of California San Diego</title>
    <meta content="University of California, San Diego" name="ORGANIZATION"/>
    <meta content="index,follow,noarchive" name="robots"/>
    <meta content="UCSD" name="SITE"/>
    <meta content="University of California San Diego" name="PAGETITLE"/>
    <meta content="The University California San Diego is one of the world's leading public research universities, located in beautiful La Jolla, California" name="DESCRIPTION"/>
    <link href="favicon.ico" rel="icon"/>


<!-- Site-specific CSS files -->
    
  <link href="https://www.ucsd.edu/_resources/css/vendor/brix_sans.css" rel="stylesheet" type="text/css"/>
  <link href="https://www.ucsd.edu/_resources/css/vendor/refrigerator_deluxe.css" rel="stylesheet"

post_res = requests.post('https://httpbin.org/post',
                         data={'name': 'King Triton'})
post_res

<Response [200]>

post_res.text

'{\n  "args": {}, \n  "data": "", \n  "files": {}, \n  "form": {\n    "name": "King Triton"\n  }, \n  "headers": {\n    "Accept": "*/*", \n    "Accept-Encoding": "gzip, deflate, br, zstd", \n    "Content-Length": "16", \n    "Content-Type": "application/x-www-form-urlencoded", \n    "Host": "httpbin.org", \n    "User-Agent": "python-requests/2.32.3", \n    "X-Amzn-Trace-Id": "Root=1-6719e9b1-68a18e87754ef5731cc50e32"\n  }, \n  "json": null, \n  "origin": "107.200.89.148", \n  "url": "https://httpbin.org/post"\n}\n'

# More on this shortly!
post_res.json()

{'args': {},
 'data': '',
 'files': {},
 'form': {'name': 'King Triton'},
 'headers': {'Accept': '*/*',
  'Accept-Encoding': 'gzip, deflate, br, zstd',
  'Content-Length': '16',
  'Content-Type': 'application/x-www-form-urlencoded',
  'Host': 'httpbin.org',
  'User-Agent': 'python-requests/2.32.3',
  'X-Amzn-Trace-Id': 'Root=1-6719e9b1-68a18e87754ef5731cc50e32'},
 'json': None,
 'origin': '107.200.89.148',
 'url': 'https://httpbin.org/post'}

yt_res = requests.post('https://youtube.com',
                       data={'name': 'King Triton'})
yt_res

<Response [400]>

yt_res.text

'<html lang="en" dir="ltr"><head><title>Oops</title><style nonce="HiYLXPWy3m7TVmsaqXzwbA">html{font-family:Roboto,Arial,sans-serif;font-size:14px}body{background-color:#f9f9f9;margin:0}#content{max-width:440px;margin:128px auto}svg{display:block;pointer-events:none}#monkey{width:280px;margin:0 auto}h1,p{text-align:center;margin:0;color:#131313}h1{padding:24px 0 8px;font-size:24px;font-weight:400}p{line-height:21px}sentinel{}</style><link rel="shortcut icon" href="https://www.youtube.com/img/favicon.ico" type="image/x-icon"><link rel="icon" href="https://www.youtube.com/img/favicon_32.png" sizes="32x32"><link rel="icon" href="https://www.youtube.com/img/favicon_48.png" sizes="48x48"><link rel="icon" href="https://www.youtube.com/img/favicon_96.png" sizes="96x96"><link rel="icon" href="https://www.youtube.com/img/favicon_144.png" sizes="144x144"></head><body><div id="content"><h1>Something went wrong</h1><p><svg id="monkey" viewBox="0 0 490 525"><path fill="#6A1B9A" d="M325 85c1 12-1 25-5 38-8 29-31 52-60 61-26 8-54 14-81 18-37 6-26-37-38-72l-4-4c0-17-9-33 4-37l33-4c9-2 9-21 11-30 1-7 3-14 5-21 8-28 40-42 68-29 18 9 36 19 50 32 13 11 16 31 17 48z"/><path fill="none" stroke="#6A1B9A" stroke-width="24" stroke-linecap="round" stroke-miterlimit="10" d="M431 232c3 15 21 19 34 11 15-9 14-30 5-43-12-17-38-25-59-10-23 18-27 53-21 97s1 92-63 108"/><path fill="#6A1B9A" d="M284 158c35 40 63 85 86 133 24 52-6 113-62 123-2 0-4 1-6 1-53 9-101-33-101-87V188l83-30z"/><path fill="#F7CB4D" d="M95 152c-3-24 13-57 46-64l27-5c9-2 16-19 17-28l3-15 20-3c44 14 42 55 18 69 22 0 39 26 32 53-5 18-20 32-39 36-13 3-26 5-40 8-50 8-80-14-84-51z"/><path fill="#6A1B9A" d="M367 392c-21 18-77 70-25 119h-61c-27-29-32-69 1-111l85-8z"/><path fill="#6A1B9A" d="M289 399c-21 18-84 62-32 111h-61c-37-34-5-104 43-134l50 23z"/><path fill="#EDB526" d="M185 56l3-15 20-3c25 8 35 25 35 41-12-18-49-29-58-23z"/><path fill="#E62117" d="M190 34c8-28 40-42 68-29 18 9 36 19 50 32 10 9 14 23 16 37L187 46l3-12z"/><path fill="#8E24AA" d="M292 168c0 0 0 201 0 241s20 98 91 85l-16-54c-22 12-31-17-31-37 0-20 0-108 0-137S325 200 292 168z"/><path fill="#F7CB4D" d="M284 79c11-9 23-17 35-23 25-12 54 7 59 38v1c4 27-13 51-36 53-12 1-25 1-37 0-22-1-39-27-32-52v-1c2-6 6-12 11-16z"/><path fill="#6A1B9A" d="M201 203s0 84-95 140l22 42s67-25 89-86-16-96-16-96z"/><path fill="#BE2117" d="M224 54l-67-14c-10-2-13-15-5-21s18-6 26 0l46 35z"/><circle fill="#4A148C" cx="129" cy="161" r="12"/><circle fill="#4A148C" cx="212" cy="83" r="7"/><circle fill="#4A148C" cx="189" cy="79" r="7"/><path fill="#F7CB4D" d="M383 493c11-3 19-8 25-13 7-10 4-16-5-20 8-9 2-22-8-18 1-1 1-2 1-3 3-9-9-15-15-8-3 4-8 7-13 9l15 53z"/><path fill="#EDB526" d="M252 510c5 6 0 15-9 15h-87c-10 0-16-8-13-15 5-12 21-19 36-16l73 16z"/><ellipse transform="rotate(19.126 278.35 14.787)" fill="#E62117" cx="278" cy="15" rx="9" ry="7"/><path fill="#F7CB4D" d="M341 510c5 6 0 15-9 15h-87c-10 0-16-8-13-15 5-12 21-19 36-16l73 16z"/><path fill="#EDB526" d="M357 90c-12-19-35-23-55-11-19 12-25 32-13 52"/><path fill="#E62117" d="M110 427l21-9c5-2 7-8 5-13l-42-94c-3-6-9-9-15-6l-11 5c-6 2-9 9-7 15l36 97c2 5 8 7 13 5z"/><path fill="#B0BEC5" d="M37 278l41-17c11-4 22-5 33-1 5 2 10 4 14 6 6 3 4 11-3 11-9 0-18 1-26 3l2 12c1 6-2 11-8 13l-36 15c-5 2-10 1-14-2l-9-7-2 17c0 2-2 4-4 5l-3 1c-3 1-7 0-8-3L1 300c-1-3 0-7 4-9l4-2c2-1 5 0 7 1l12 10 1-11c0-5 3-9 8-11z"/><path fill="#F7CB4D" d="M103 373c10 2 14 10 8 19 6-1 10 4 10 9 0 3-3 6-6 7l-26 11c-2 1-5 1-8 0-6-3-7-9-2-16-7-1-13-9-6-17-8-1-12-8-8-15l3-3 23-11c9-4 19 8 12 16z"/><ellipse transform="rotate(173.3 233.455 334.51)" fill="#8E24AA" cx="234" cy="335" rx="32" ry="46"/></svg></p><style nonce="HiYLXPWy3m7TVmsaqXzwbA">#yt-masthead{margin:15px auto;width:440px;margin-top:25px}#logo-container{margin-right:5px;float:left;cursor:pointer;text-decoration:none}.logo{background:no-repeat url(//www.gstatic.com/youtube/img/branding/youtubelogo/1x/youtubelogo_30.png);width:125px;height:30px;cursor:pointer;display:inline-block}#masthead-search{display:-webkit-box;display:-webkit-flex;display:flex;margin-top:3px;max-width:650px;overflow:hidden;padding:0;position:relative}.search-button{border-left:0;border-top-left-radius:0;border-bottom-left-radius:0;float:right;height:29px;padding:0;border:solid 1px transparent;border-color:#d3d3d3;background:#f8f8f8;color:#333;cursor:pointer}.search-button:hover{border-color:#c6c6c6;background:#f0f0f0;-webkit-box-shadow:0 1px 0 rgba(0,0,0,.1);box-shadow:0 1px 0 rgba(0,0,0,.1)}.search-button-content{border:none;display:block;opacity:.6;padding:0;text-indent:-10000px;background:no-repeat url(//www.gstatic.com/youtube/src/web/htdocs/img/search.png);-webkit-background-size:auto auto;background-size:auto;width:15px;height:15px;-webkit-box-shadow:none;box-shadow:none;margin:0 25px}#masthead-search-terms-border{-webkit-box-flex:1;-webkit-flex:1 1 auto;flex:1 1 auto;border:1px solid #ccc;-webkit-box-shadow:inset 0 1px 2px #eee;box-shadow:inset 0 1px 2px #eee;background-color:#fff;font-size:14px;height:29px;line-height:30px;margin:0 0 2px;overflow:hidden;position:relative;-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-transition:border-color .2s ease;transition:border-color .2s ease}#masthead-search-terms{background:transparent;border:0;font-size:16px;height:100%;left:0;margin:0;outline:none;padding:2px 6px;position:absolute;width:100%;-webkit-box-sizing:border-box;box-sizing:border-box}sentinel{}</style><div id="yt-masthead"><a id="logo-container" href="https://www.youtube.com/" title="YouTube home"><span class="logo" title="YouTube home"></span></a><form id="masthead-search" class="search-form" action="https://www.youtube.com/results"><script nonce="DfewZWfK8mB-atgZaKBA5w">document.addEventListener(\'DOMContentLoaded\', function () {document.getElementById(\'masthead-search\').addEventListener(\'submit\', function(e) {if (document.getElementById(\'masthead-search-terms\').value == \'\') {e.preventDefault();}});});</script><div id="masthead-search-terms-border" dir="ltr"><input id="masthead-search-terms" autocomplete="off" name="search_query" value="" type="text" placeholder="Search" title="Search" aria-label="Search"><script nonce="DfewZWfK8mB-atgZaKBA5w">document.addEventListener(\'DOMContentLoaded\', function () {document.getElementById(\'masthead-search-terms\').addEventListener(\'keydown\', function() {if (!this.value && (event.keyCode == 40 || event.keyCode == 32 || event.keyCode == 34)) {this.onkeydown = null; this.blur();}});});</script></div><button id="masthead-search-button" class="search-button" type="submit" dir="ltr"><script nonce="DfewZWfK8mB-atgZaKBA5w">document.addEventListener(\'DOMContentLoaded\', function () {document.getElementById(\'masthead-search-button\').addEventListener(\'click\', function(e) {if (document.getElementById(\'masthead-search-terms\').value == \'\') {e.preventDefault(); return;}e.preventDefault(); document.getElementById(\'masthead-search\').submit();});});</script><span class="search-button-content">Search</span></button></form></div></div></body></html>'

from IPython.display import HTML

HTML(yt_res.text)

yt_res.status_code

400

# ok checks if the result was successful.
yt_res.ok

False

import json
from pathlib import Path

f = Path('data') / 'family.json'
family_tree = json.loads(f.read_text())

family_tree

{'name': 'Grandma',
 'age': 94,
 'children': [{'name': 'Dad',
   'age': 60,
   'children': [{'name': 'Me', 'age': 24}, {'name': 'Brother', 'age': 22}]},
  {'name': 'My Aunt',
   'children': [{'name': 'Cousin 1', 'age': 34},
    {'name': 'Cousin 2',
     'age': 36,
     'children': [{'name': 'Cousin 2 Jr.', 'age': 2}]}]}]}

family_tree['children'][1]['children'][0]['age']

34

x = 4
eval('x + 5')

9

eval(f.read_text())

{'name': 'Grandma',
 'age': 94,
 'children': [{'name': 'Dad',
   'age': 60,
   'children': [{'name': 'Me', 'age': 24}, {'name': 'Brother', 'age': 22}]},
  {'name': 'My Aunt',
   'children': [{'name': 'Cousin 1', 'age': 34},
    {'name': 'Cousin 2',
     'age': 36,
     'children': [{'name': 'Cousin 2 Jr.', 'age': 2}]}]}]}

f_other = Path('data') / 'evil_family.json'
eval(f_other.read_text())

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Cell In[22], line 2
      1 f_other = Path('data') / 'evil_family.json'
----> 2 eval(f_other.read_text())

File <string>:6

Cell In[1], line 5, in err()
      4 def err():
----> 5     raise ValueError('i just deleted all your files lol 😂')

ValueError: i just deleted all your files lol 😂

f_other = Path('data') / 'evil_family.json'
s = f_other.read_text()
s

'{\n    "name": "Grandma",\n    "age": 94,\n    "children": [\n        {\n        "name": err(),\n        "age": 60,\n        "children": [{"name": "Me", "age": 24}, \n                     {"name": "Brother", "age": 22}]\n        },\n        {\n        "name": "My Aunt",\n        "children": [{"name": "Cousin 1", "age": 34}, \n                     {"name": "Cousin 2", "age": 36, "children": \n                        [{"name": "Cousin 2 Jr.", "age": 2}]\n                     }\n                    ]\n        }\n    ]\n}'

json.loads(s)

---------------------------------------------------------------------------
JSONDecodeError                           Traceback (most recent call last)
Cell In[24], line 1
----> 1 json.loads(s)

File ~/miniforge3/envs/dsc80/lib/python3.12/json/__init__.py:346, in loads(s, cls, object_hook, parse_float, parse_int, parse_constant, object_pairs_hook, **kw)
    341     s = s.decode(detect_encoding(s), 'surrogatepass')
    343 if (cls is None and object_hook is None and
    344         parse_int is None and parse_float is None and
    345         parse_constant is None and object_pairs_hook is None and not kw):
--> 346     return _default_decoder.decode(s)
    347 if cls is None:
    348     cls = JSONDecoder

File ~/miniforge3/envs/dsc80/lib/python3.12/json/decoder.py:337, in JSONDecoder.decode(self, s, _w)
    332 def decode(self, s, _w=WHITESPACE.match):
    333     """Return the Python representation of ``s`` (a ``str`` instance
    334     containing a JSON document).
    335 
    336     """
--> 337     obj, end = self.raw_decode(s, idx=_w(s, 0).end())
    338     end = _w(s, end).end()
    339     if end != len(s):

File ~/miniforge3/envs/dsc80/lib/python3.12/json/decoder.py:355, in JSONDecoder.raw_decode(self, s, idx)
    353     obj, end = self.scan_once(s, idx)
    354 except StopIteration as err:
--> 355     raise JSONDecodeError("Expecting value", s, err.value) from None
    356 return obj, end

JSONDecodeError: Expecting value: line 6 column 17 (char 84)

pd.read_json(f)

def create_url(pokemon):
    return f'https://pokeapi.co/api/v2/pokemon/{pokemon}'

create_url('squirtle')

'https://pokeapi.co/api/v2/pokemon/squirtle'

r = requests.get(create_url('squirtle'))
r

<Response [200]>

r.content[:1000]

b'{"abilities":[{"ability":{"name":"torrent","url":"https://pokeapi.co/api/v2/ability/67/"},"is_hidden":false,"slot":1},{"ability":{"name":"rain-dish","url":"https://pokeapi.co/api/v2/ability/44/"},"is_hidden":true,"slot":3}],"base_experience":63,"cries":{"latest":"https://raw.githubusercontent.com/PokeAPI/cries/main/cries/pokemon/latest/7.ogg","legacy":"https://raw.githubusercontent.com/PokeAPI/cries/main/cries/pokemon/legacy/7.ogg"},"forms":[{"name":"squirtle","url":"https://pokeapi.co/api/v2/pokemon-form/7/"}],"game_indices":[{"game_index":177,"version":{"name":"red","url":"https://pokeapi.co/api/v2/version/1/"}},{"game_index":177,"version":{"name":"blue","url":"https://pokeapi.co/api/v2/version/2/"}},{"game_index":177,"version":{"name":"yellow","url":"https://pokeapi.co/api/v2/version/3/"}},{"game_index":7,"version":{"name":"gold","url":"https://pokeapi.co/api/v2/version/4/"}},{"game_index":7,"version":{"name":"silver","url":"https://pokeapi.co/api/v2/version/5/"}},{"game_index":7,"v'

rr = r.json()
rr.keys()

dict_keys(['abilities', 'base_experience', 'cries', 'forms', 'game_indices', 'height', 'held_items', 'id', 'is_default', 'location_area_encounters', 'moves', 'name', 'order', 'past_abilities', 'past_types', 'species', 'sprites', 'stats', 'types', 'weight'])

rr['weight']

90

rr['abilities'][1]['ability']['name']

'rain-dish'

r = requests.get(create_url('billy'))
r

<Response [404]>

import certifi
certifi.where()

'/Users/sam/miniforge3/envs/dsc80/lib/python3.12/site-packages/certifi/cacert.pem'

# Sometimes, the requests library gets weirdly strict about the HDSI webpage,
# so we'll skip its security checks using verify=False.
fac_response = requests.get('https://datascience.ucsd.edu/faculty/', verify=False)
fac_response

/Users/sam/miniforge3/envs/dsc80/lib/python3.12/site-packages/urllib3/connectionpool.py:1099: InsecureRequestWarning: Unverified HTTPS request is being made to host 'datascience.ucsd.edu'. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#tls-warnings
  warnings.warn(

<Response [200]>

len(fac_response.text)

246903

print(fac_response.text[:1000])

<!DOCTYPE html><html lang="en-US"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta http-equiv="X-UA-Compatible" content="IE=edge"><link rel="profile" href="https://gmpg.org/xfn/11" /><title>Faculty &#8211; Halıcıoğlu Data Science Institute &#8211; UC San Diego</title> <script defer src="data:text/javascript;base64,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

from bs4 import BeautifulSoup
soup = BeautifulSoup(fac_response.text)

# Magic that we'll learn how to create together next Tuesday.
divs = soup.find_all('div', class_='vc_grid-item')
names = [div.find('h4').text for div in divs]
titles = [div.find(class_='pendari_people_title').text for div in divs]

faculty = pd.DataFrame({
    'name': names, 
    'title': titles, 
})
faculty.head()

faculty[faculty['title'].str.contains('Lecturer') | faculty['title'].str.contains('Teaching')]

from IPython.display import Image, display

def show_picture(name):
    idx = faculty[faculty['name'].str.lower().str.contains(name.lower())].index[0]
    display(Image(url=divs[idx].find('img')['src'], width=200, height=200))

show_picture('sam')

Type	Description
String	Anything inside double quotes.
Number	Any number (no difference between ints and floats).
Boolean	`true` and `false`.
Null	JSON's empty value, denoted by `null`.
Array	Like Python lists.
Object	A collection of key-value pairs, like dictionaries. Keys must be strings, values can be anything (even other objects).

	name	title
0	Ilkay Altintas	SDSC Chief Data Science Officer & HDSI Foundin...
1	Tiffany Amariuta	Assistant Professor
2	Mikio Aoi	Assistant Professor
3	Ery Arias-Castro	Professor
4	Vineet Bafna	Professor

	name	age	children
0	Grandma	94	{'name': 'Dad', 'age': 60, 'children': [{'name...
1	Grandma	94	{'name': 'My Aunt', 'children': [{'name': 'Cou...

	name	title
13	Justin Eldridge	Associate Teaching Professor
14	Shannon Ellis	Associate Teaching Professor
28	Marina Langlois	Lecturer
...	...	...
38	Giorgio Quer	Lecturer
46	Jack Silberman	Lecturer
50	Janine Tiefenbruck	Lecturer

Lecture 9 – HTTP, Midterm Review¶

DSC 80, Fall 2024¶

Announcements 📣¶

Midterm Exam 📝¶

Agenda 📆¶

Introduction to HTTP¶

Data sources¶

Collecting data from the internet¶

HTTP¶

The request-response model¶

Request methods¶

Example GET request¶

Example GET response¶

Consequences of the request-response model¶

Making HTTP requests¶

Making HTTP requests¶

Making HTTP requests using requests¶

Example: GET requests via requests¶

Example: POST requests via requests¶

Something went wrong

HTTP status codes¶

Handling unsuccessful requests¶

Ask ChatGPT: 🧐

Question 🤔 (Answer at dsc80.com/q)

Data formats¶

The data formats of the internet¶

JSON¶

JSON data types¶

Example JSON object¶

Aside: eval¶

eval gone wrong¶

Using the json module¶

Handling unfamiliar data¶

Aside: pd.read_json¶

Question 🤔 (Answer at dsc80.com/q)

APIs and scraping¶

Programmatic requests¶

APIs¶

API terminology¶

API requests¶

Scraping¶

Example: Scraping the HDSI faculty page¶

Question 🤔 (Answer at dsc80.com/q)

Question 🤔 (Answer at dsc80.com/q)

Question 🤔 (Answer at dsc80.com/q)

Midterm review¶

Example `GET` request¶

Example `GET` response¶

Making HTTP requests using `requests`¶

Example: `GET` requests via `requests`¶

Example: `POST` requests via `requests`¶

Aside: `eval`¶

`eval` gone wrong¶

Using the `json` module¶

Aside: `pd.read_json`¶