Grey Li greyli

Web developer, member of @pallets, creator of @helloflask and @apiflask.

greyli / luckyzhihu.py

Last active December 17, 2019 11:35

知乎文章抽奖脚本（某次抽奖某位读者提供的）

greyli / update.py

Created May 13, 2017 03:13

Upgrading all packages with pip

	# http://stackoverflow.com/questions/2720014/upgrading-all-packages-with-pip
	import pip
	from subprocess import call

	for dist in pip.get_installed_distributions():
	call("pip install --upgrade " + dist.project_name, shell=True)

greyli / bootstrap_navbar_logo.css

Last active April 19, 2017 10:46

Bootstrap responsive navbar-brand image.

greyli / app.py

Last active February 25, 2024 03:04

Photo upload and manage with Flask and Flask-Uploads (Multiple file upload support!).

	# -- coding: utf-8 --
	import os
	import uuid

	from flask import Flask, render_template, redirect, url_for, request
	from flask_uploads import UploadSet, configure_uploads, IMAGES, patch_request_class
	from flask_wtf import FlaskForm
	from flask_wtf.file import FileField, FileRequired, FileAllowed
	from wtforms import SubmitField

greyli / index.html

Last active May 16, 2022 12:58

Photo upload demo with Flask-Uploads and Flask-WTF.

	<!-- create a folder named templates, put this file into it -->
	<!DOCTYPE html>
	<title>Upload File</title>
	<h1>Photo Upload</h1>
	<form method="POST" enctype="multipart/form-data">
	{{ form.hidden_tag() }}
	{{ form.photo }}
	{% for error in form.photo.errors %}
	<span style="color: red;">{{ error }}</span>
	{% endfor %}

greyli / upload.py

Last active July 28, 2019 04:59

Photo upload demo with Flask-Uploads.

	# -- coding: utf-8 --
	import os
	from flask import Flask, request
	from flask_uploads import UploadSet, configure_uploads, IMAGES, patch_request_class

	app = Flask(__name__)
	app.config['UPLOADED_PHOTOS_DEST'] = os.getcwd()

	photos = UploadSet('photos', IMAGES)
	configure_uploads(app, photos)

greyli / upload.py

Last active September 25, 2022 15:28

Photo upload demo with Flask.

	# -- coding: utf-8 --
	import os
	from flask import Flask, request, url_for, send_from_directory
	from werkzeug import secure_filename

	ALLOWED_EXTENSIONS = set(['png', 'jpg', 'jpeg', 'gif'])

	app = Flask(__name__)
	app.config['UPLOAD_FOLDER'] = os.getcwd()
	app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024

greyli / center.html

Created December 12, 2016 05:13

Make a centered and responsive photo gallery.