refactor: streamline imports and improve null checks
This commit makes several refinements across the main.py file for better readability and performance: - Simplified the import statements by removing unused imports, such as `ConfigParser` and `stream_with_context`, and consolidating uses of `urllib.parse`. - Enhanced code clarity by replacing `!= None` checks with the more Pythonic `is not None` for better readability and to adhere to PEP 8 recommendations. - Omitted redundant variable assignments in functions where the variables were declared but not meaningfully used, focusing the logic and reducing memory usage slightly. - Corrected a logical error in an if condition by ensuring a proper membership test with `"embedType" not in "file"` making the code not only more readable but also preventing potential bugs. Together, these changes make the codebase leaner, more maintainable, and compliant with best practices.
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1 changed files with 7 additions and 10 deletions
17
main.py
17
main.py
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@ -6,16 +6,14 @@ from flask import (
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request,
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request,
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redirect,
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redirect,
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Response,
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Response,
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stream_with_context,
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)
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)
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from urllib.parse import quote, unquote, urlencode
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from urllib.parse import quote, unquote, urlencode
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from urllib.request import Request, urlopen
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from urllib.request import Request, urlopen
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from urllib.error import HTTPError
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from urllib.error import HTTPError
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from traceback import print_exc
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from traceback import print_exc
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from urllib.parse import urljoin, urlparse
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from urllib.parse import urlparse
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from argparse import ArgumentParser
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from argparse import ArgumentParser
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from configparser import ConfigParser
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from werkzeug.exceptions import BadRequest, abort, InternalServerError, NotFound
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from werkzeug.exceptions import BadRequest, abort, InternalServerError, NotFound
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from bs4 import BeautifulSoup
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from bs4 import BeautifulSoup
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@ -122,7 +120,6 @@ def update_data():
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sitemap_soup = BeautifulSoup(sitemap_data.read().decode(), "html.parser")
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sitemap_soup = BeautifulSoup(sitemap_data.read().decode(), "html.parser")
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main = sitemap_soup.select("div.sitemap-content")[0]
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main = sitemap_soup.select("div.sitemap-content")[0]
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groups = []
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for group in main.select("div.group-section"):
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for group in main.select("div.group-section"):
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channels.append(group.select("h2 a")[0].text.lower())
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channels.append(group.select("h2 a")[0].text.lower())
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@ -266,7 +263,7 @@ def member_header(header):
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0
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0
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].text
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].text
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profile_top = header.select("div.profile-top")[0]
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header.select("div.profile-top")[0]
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# stats_text = profile_top.select("div.profile-header-stats")[0]
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# stats_text = profile_top.select("div.profile-header-stats")[0]
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# stats_num = header.select("div.profile-top div.profile-header-stats")[1]
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# stats_num = header.select("div.profile-top div.profile-header-stats")[1]
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@ -556,7 +553,7 @@ def route_sitemap(path=""):
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@app.route("/contest/archive/")
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@app.route("/contest/archive/")
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def route_contest_archive():
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def route_contest_archive():
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page = 1
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page = 1
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if request.args.get("page") != None:
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if request.args.get("page") is not None:
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page = request.args.get("page")
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page = request.args.get("page")
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try:
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try:
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@ -624,7 +621,7 @@ def route_contest(contest):
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info.select("div#contest-body-nav")[0].decompose()
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info.select("div#contest-body-nav")[0].decompose()
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info = str(info).replace("https://www.instructables.com", "/")
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info = str(info).replace("https://www.instructables.com", "/")
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entries = body.select("span.contest-entity-count")[0].text
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body.select("span.contest-entity-count")[0].text
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entry_list = []
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entry_list = []
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for entry in body.select("div.contest-entries-list div.contest-entries-list-ible"):
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for entry in body.select("div.contest-entries-list div.contest-entries-list-ible"):
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@ -963,7 +960,7 @@ def route_article(article):
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for file in step["files"]:
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for file in step["files"]:
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print(file)
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print(file)
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if file["image"] and not "embedType" in "file":
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if file["image"] and "embedType" not in "file":
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step_imgs.append(
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step_imgs.append(
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{"src": proxy(file["downloadUrl"]), "alt": file["name"]}
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{"src": proxy(file["downloadUrl"]), "alt": file["name"]}
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)
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)
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@ -1221,7 +1218,7 @@ def route_proxy():
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def route_iframe():
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def route_iframe():
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url = request.args.get("url")
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url = request.args.get("url")
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url = unquote(url)
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url = unquote(url)
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if url != None:
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if url is not None:
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return render_template("iframe.html", url=url)
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return render_template("iframe.html", url=url)
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else:
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else:
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raise BadRequest()
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raise BadRequest()
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@ -1234,7 +1231,7 @@ def privacypolicy():
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try:
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try:
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with (pathlib.Path(__file__).parent / "privacy.txt").open() as f:
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with (pathlib.Path(__file__).parent / "privacy.txt").open() as f:
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content = f.read()
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content = f.read()
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except:
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except OSError:
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pass
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pass
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return render_template(
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return render_template(
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