Replace dependency requests with httpx

Fixes TheAlgorithms#12742
Signed-off-by: Lim, Lukaz Wei Hwang <[email protected]>

Author: lukazlim

.pre-commit-config.yaml

@@ -55,7 +55,6 @@ repos:
           - --ignore-missing-imports
           - --install-types # See mirrors-mypy README.md
           - --non-interactive
-        additional_dependencies: [types-requests]
 
   - repo: https://github.com/pre-commit/mirrors-prettier
     rev: "v4.0.0-alpha.8"

machine_learning/linear_regression.py

@@ -8,16 +8,24 @@
 Rating). We try to best fit a line through dataset and estimate the parameters.
 """
 
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "httpx",
+#     "numpy",
+# ]
+# ///
+
+import httpx
 import numpy as np
-import requests
 
 
 def collect_dataset():
     """Collect dataset of CSGO
     The dataset contains ADR vs Rating of a Player
     :return : dataset obtained from the link, as matrix
     """
-    response = requests.get(
+    response = httpx.get(
         "https://raw.githubusercontent.com/yashLadha/The_Math_of_Intelligence/"
         "master/Week1/ADRvsRating.csv",
         timeout=10,

requirements.txt

@@ -1,5 +1,6 @@
 beautifulsoup4
 fake-useragent
+httpx
 imageio
 keras
 lxml
@@ -8,7 +9,6 @@ numpy
 opencv-python
 pandas
 pillow
-requests
 rich
 scikit-learn
 sphinx-pyproject

scripts/validate_solutions.py

@@ -3,8 +3,8 @@
 # /// script
 # requires-python = ">=3.13"
 # dependencies = [
+#     "httpx",
 #     "pytest",
-#     "requests",
 # ]
 # ///
 
@@ -15,8 +15,8 @@
 import pathlib
 from types import ModuleType
 
+import httpx
 import pytest
-import requests
 
 PROJECT_EULER_DIR_PATH = pathlib.Path.cwd().joinpath("project_euler")
 PROJECT_EULER_ANSWERS_PATH = pathlib.Path.cwd().joinpath(
@@ -66,7 +66,7 @@ def added_solution_file_path() -> list[pathlib.Path]:
         "Accept": "application/vnd.github.v3+json",
         "Authorization": "token " + os.environ["GITHUB_TOKEN"],
     }
-    files = requests.get(get_files_url(), headers=headers, timeout=10).json()
+    files = httpx.get(get_files_url(), headers=headers, timeout=10).json()
     for file in files:
         filepath = pathlib.Path.cwd().joinpath(file["filename"])
         if (

web_programming/co2_emission.py

@@ -2,22 +2,29 @@
 Get CO2 emission data from the UK CarbonIntensity API
 """
 
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "httpx",
+# ]
+# ///
+
 from datetime import date
 
-import requests
+import httpx
 
 BASE_URL = "https://api.carbonintensity.org.uk/intensity"
 
 
 # Emission in the last half hour
 def fetch_last_half_hour() -> str:
-    last_half_hour = requests.get(BASE_URL, timeout=10).json()["data"][0]
+    last_half_hour = httpx.get(BASE_URL, timeout=10).json()["data"][0]
     return last_half_hour["intensity"]["actual"]
 
 
 # Emissions in a specific date range
 def fetch_from_to(start, end) -> list:
-    return requests.get(f"{BASE_URL}/{start}/{end}", timeout=10).json()["data"]
+    return httpx.get(f"{BASE_URL}/{start}/{end}", timeout=10).json()["data"]
 
 
 if __name__ == "__main__":

web_programming/covid_stats_via_xpath.py

@@ -4,9 +4,17 @@
 more convenient to use in Python web projects (e.g. Django or Flask-based)
 """
 
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "httpx",
+#     "lxml",
+# ]
+# ///
+
 from typing import NamedTuple
 
-import requests
+import httpx
 from lxml import html
 
 
@@ -19,7 +27,7 @@ class CovidData(NamedTuple):
 def covid_stats(url: str = "https://www.worldometers.info/coronavirus/") -> CovidData:
     xpath_str = '//div[@class = "maincounter-number"]/span/text()'
     return CovidData(
-        *html.fromstring(requests.get(url, timeout=10).content).xpath(xpath_str)
+        *html.fromstring(httpx.get(url, timeout=10).content).xpath(xpath_str)
     )
 
 

web_programming/crawl_google_results.py

@@ -1,14 +1,28 @@
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "beautifulsoup4",
+#     "fake-useragent",
+#     "httpx",
+# ]
+# ///
+
 import sys
 import webbrowser
 
-import requests
+import httpx
 from bs4 import BeautifulSoup
 from fake_useragent import UserAgent
 
 if __name__ == "__main__":
     print("Googling.....")
     url = "https://www.google.com/search?q=" + " ".join(sys.argv[1:])
-    res = requests.get(url, headers={"UserAgent": UserAgent().random}, timeout=10)
+    res = httpx.get(
+        url,
+        headers={"UserAgent": UserAgent().random},
+        timeout=10,
+        follow_redirects=True,
+    )
     # res.raise_for_status()
     with open("project1a.html", "wb") as out_file:  # only for knowing the class
         for data in res.iter_content(10000):

web_programming/crawl_google_scholar_citation.py

@@ -3,7 +3,15 @@
 using title and year of publication, and volume and pages of journal.
 """
 
-import requests
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "beautifulsoup4",
+#     "httpx",
+# ]
+# ///
+
+import httpx
 from bs4 import BeautifulSoup
 
 
@@ -12,7 +20,7 @@ def get_citation(base_url: str, params: dict) -> str:
     Return the citation number.
     """
     soup = BeautifulSoup(
-        requests.get(base_url, params=params, timeout=10).content, "html.parser"
+        httpx.get(base_url, params=params, timeout=10).content, "html.parser"
     )
     div = soup.find("div", attrs={"class": "gs_ri"})
     anchors = div.find("div", attrs={"class": "gs_fl"}).find_all("a")

web_programming/currency_converter.py

@@ -3,9 +3,16 @@
 https://www.amdoren.com
 """
 
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "httpx",
+# ]
+# ///
+
 import os
 
-import requests
+import httpx
 
 URL_BASE = "https://www.amdoren.com/api/currency.php"
 
@@ -176,7 +183,7 @@ def convert_currency(
     params = locals()
     # from is a reserved keyword
     params["from"] = params.pop("from_")
-    res = requests.get(URL_BASE, params=params, timeout=10).json()
+    res = httpx.get(URL_BASE, params=params, timeout=10).json()
     return str(res["amount"]) if res["error"] == 0 else res["error_message"]
 
 

web_programming/current_stock_price.py

@@ -1,4 +1,12 @@
-import requests
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "beautifulsoup4",
+#     "httpx",
+# ]
+# ///
+
+import httpx
 from bs4 import BeautifulSoup
 
 """
@@ -20,8 +28,8 @@ def stock_price(symbol: str = "AAPL") -> str:
     True
     """
     url = f"https://finance.yahoo.com/quote/{symbol}?p={symbol}"
-    yahoo_finance_source = requests.get(
-        url, headers={"USER-AGENT": "Mozilla/5.0"}, timeout=10
+    yahoo_finance_source = httpx.get(
+        url, headers={"USER-AGENT": "Mozilla/5.0"}, timeout=10, follow_redirects=True
     ).text
     soup = BeautifulSoup(yahoo_finance_source, "html.parser")
 

web_programming/current_weather.py

@@ -1,4 +1,11 @@
-import requests
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "httpx",
+# ]
+# ///
+
+import httpx
 
 # Put your API key(s) here
 OPENWEATHERMAP_API_KEY = ""
@@ -19,13 +26,13 @@ def current_weather(location: str) -> list[dict]:
     weather_data = []
     if OPENWEATHERMAP_API_KEY:
         params_openweathermap = {"q": location, "appid": OPENWEATHERMAP_API_KEY}
-        response_openweathermap = requests.get(
+        response_openweathermap = httpx.get(
             OPENWEATHERMAP_URL_BASE, params=params_openweathermap, timeout=10
         )
         weather_data.append({"OpenWeatherMap": response_openweathermap.json()})
     if WEATHERSTACK_API_KEY:
         params_weatherstack = {"query": location, "access_key": WEATHERSTACK_API_KEY}
-        response_weatherstack = requests.get(
+        response_weatherstack = httpx.get(
             WEATHERSTACK_URL_BASE, params=params_weatherstack, timeout=10
         )
         weather_data.append({"Weatherstack": response_weatherstack.json()})

web_programming/daily_horoscope.py

@@ -1,4 +1,12 @@
-import requests
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "beautifulsoup4",
+#     "httpx",
+# ]
+# ///
+
+import httpx
 from bs4 import BeautifulSoup
 
 
@@ -7,7 +15,7 @@ def horoscope(zodiac_sign: int, day: str) -> str:
         "https://www.horoscope.com/us/horoscopes/general/"
         f"horoscope-general-daily-{day}.aspx?sign={zodiac_sign}"
     )
-    soup = BeautifulSoup(requests.get(url, timeout=10).content, "html.parser")
+    soup = BeautifulSoup(httpx.get(url, timeout=10).content, "html.parser")
     return soup.find("div", class_="main-horoscope").p.text
 
 

web_programming/download_images_from_google_query.py

@@ -1,10 +1,18 @@
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "beautifulsoup4",
+#     "httpx",
+# ]
+# ///
+
 import json
 import os
 import re
 import sys
 import urllib.request
 
-import requests
+import httpx
 from bs4 import BeautifulSoup
 
 headers = {
@@ -39,7 +47,7 @@ def download_images_from_google_query(query: str = "dhaka", max_images: int = 5)
         "ijn": "0",
     }
 
-    html = requests.get(
+    html = httpx.get(
         "https://www.google.com/search", params=params, headers=headers, timeout=10
     )
     soup = BeautifulSoup(html.text, "html.parser")

web_programming/emails_from_url.py

@@ -1,5 +1,12 @@
 """Get the site emails from URL."""
 
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "httpx",
+# ]
+# ///
+
 from __future__ import annotations
 
 __author__ = "Muhammad Umer Farooq"
@@ -13,7 +20,7 @@
 from html.parser import HTMLParser
 from urllib import parse
 
-import requests
+import httpx
 
 
 class Parser(HTMLParser):
@@ -72,7 +79,7 @@ def emails_from_url(url: str = "https://github.com") -> list[str]:
 
     try:
         # Open URL
-        r = requests.get(url, timeout=10)
+        r = httpx.get(url, timeout=10, follow_redirects=True)
 
         # pass the raw HTML to the parser to get links
         parser.feed(r.text)
@@ -81,9 +88,15 @@ def emails_from_url(url: str = "https://github.com") -> list[str]:
         valid_emails = set()
         for link in parser.urls:
             # open URL.
-            # read = requests.get(link)
+            # Check if the link is already absolute
+            if not link.startswith("http://") and not link.startswith("https://"):
+                # Prepend protocol only if link starts with domain, normalize otherwise
+                if link.startswith(domain):
+                    link = f"https://{link}"
+                else:
+                    link = parse.urljoin(f"https://{domain}", link)
             try:
-                read = requests.get(link, timeout=10)
+                read = httpx.get(link, timeout=10, follow_redirects=True)
                 # Get the valid email.
                 emails = re.findall("[a-zA-Z0-9]+@" + domain, read.text)
                 # If not in list then append it.