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bd9464e4ac
* mandelbrot.py: Commenting out long running tests
* updating DIRECTORY.md
* Comment out 9 sec doctests
* Update bidirectional_breadth_first_search.py
* Comment out slow tests
* Comment out slow (9.15 sec) pytests...
* # Comment out slow (4.20s call) doctests
* Comment out slow (3.45s) doctests
* Update miller_rabin.py
* Update miller_rabin.py
Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
101 lines
3.2 KiB
Python
101 lines
3.2 KiB
Python
import json
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import os
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import re
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import sys
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import urllib.request
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import requests
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from bs4 import BeautifulSoup
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headers = {
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"
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" (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19582"
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}
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def download_images_from_google_query(query: str = "dhaka", max_images: int = 5) -> int:
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"""Searches google using the provided query term and downloads the images in a folder.
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Args:
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query : The image search term to be provided by the user. Defaults to
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"dhaka".
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image_numbers : [description]. Defaults to 5.
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Returns:
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The number of images successfully downloaded.
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# Comment out slow (4.20s call) doctests
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# >>> download_images_from_google_query()
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5
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# >>> download_images_from_google_query("potato")
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5
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"""
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max_images = min(max_images, 50) # Prevent abuse!
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params = {
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"q": query,
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"tbm": "isch",
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"hl": "en",
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"ijn": "0",
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}
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html = requests.get("https://www.google.com/search", params=params, headers=headers)
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soup = BeautifulSoup(html.text, "html.parser")
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matched_images_data = "".join(
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re.findall(r"AF_initDataCallback\(([^<]+)\);", str(soup.select("script")))
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)
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matched_images_data_fix = json.dumps(matched_images_data)
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matched_images_data_json = json.loads(matched_images_data_fix)
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matched_google_image_data = re.findall(
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r"\[\"GRID_STATE0\",null,\[\[1,\[0,\".*?\",(.*),\"All\",",
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matched_images_data_json,
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)
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if not matched_google_image_data:
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return 0
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removed_matched_google_images_thumbnails = re.sub(
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r"\[\"(https\:\/\/encrypted-tbn0\.gstatic\.com\/images\?.*?)\",\d+,\d+\]",
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"",
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str(matched_google_image_data),
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)
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matched_google_full_resolution_images = re.findall(
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r"(?:'|,),\[\"(https:|http.*?)\",\d+,\d+\]",
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removed_matched_google_images_thumbnails,
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)
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for index, fixed_full_res_image in enumerate(matched_google_full_resolution_images):
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if index >= max_images:
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return index
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original_size_img_not_fixed = bytes(fixed_full_res_image, "ascii").decode(
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"unicode-escape"
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)
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original_size_img = bytes(original_size_img_not_fixed, "ascii").decode(
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"unicode-escape"
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)
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opener = urllib.request.build_opener()
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opener.addheaders = [
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(
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"User-Agent",
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"
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" (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19582",
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)
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]
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urllib.request.install_opener(opener)
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path_name = f"query_{query.replace(' ', '_')}"
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if not os.path.exists(path_name):
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os.makedirs(path_name)
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urllib.request.urlretrieve(
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original_size_img, f"{path_name}/original_size_img_{index}.jpg"
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)
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return index
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if __name__ == "__main__":
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try:
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image_count = download_images_from_google_query(sys.argv[1])
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print(f"{image_count} images were downloaded to disk.")
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except IndexError:
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print("Please provide a search term.")
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raise
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