sudo yum install python-virtualenv # Arch $ sudo pacman -S python-virtualenv If you are on Mac OS X or Windows, download get-pip.py [https://bootstrap.pypa.io/get- pip.py], then: $ sudo python2 Downloads/get-pip standard Python file object, but it also has a save() [https://werkzeug.palletsprojects.com/en/2.0.x/datastructures/#werkzeug.datastructures.FileStorage.save] method that allows you to store that file uploaded to your application, you can access the filename [https://werkzeug.palletsprojects.com/en/2.0.x/datastructures/#werkzeug.datastructures.FileStorage.filename] attribute. However please keep in mind

Flask Documentation (1.1.x) Release 1.1.4 Pallets Feb 21, 2022 CONTENTS 1 User’s Guide 3 1.1 Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 i Python Module Index 279 Index 281 ii Flask Documentation (1.1.x), Release 1.1.4 Welcome to Flask’s documentation. Get started with Installation and then get an overview be found at: • Jinja documentation • Werkzeug documentation CONTENTS 1 Flask Documentation (1.1.x), Release 1.1.4 2 CONTENTS CHAPTER ONE USER’S GUIDE This part of the documentation, which is mostly

Python is installed by typing python from your shell; you should see something like: Python 3.x.y [GCC 4.x] on linux Type "help", "copyright", "credits" or "license" for more information. >>> 14 Chapter >>> response.status_code 200 >>> response.content b'\n

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\n\n' (continues on next page) 2.7. Writing your first Django app, part click on it, a new slot will be added. If you want to remove the added slot, you can click on the X to the top right of the added slot. This image shows an added slot: 2.9. Writing your first Django

Python is installed by typing python from your shell; you should see something like: Python 3.x.y [GCC 4.x] on linux Type "help", "copyright", "credits" or "license" for more information. >>> 2.2.2 Set you click on it, a new slot will be added. If you want to remove the added slot, you can click on the X to the top right of the added slot. Note that you can’t remove the original three slots. This image license classifiers = Environment :: Web Environment Framework :: Django Framework :: Django :: X.Y # Replace "X.Y" as appropriate Intended Audience :: Developers License :: OSI Approved :: BSD License Operating

12 Chapter 2. Getting started Django Documentation, Release 2.1.16.dev20191202082911 Python 3.x.y [GCC 4.x] on linux Type "help", "copyright", "credits" or "license" for more information. >>> 2.2.2 Set you click on it, a new slot will be added. If you want to remove the added slot, you can click on the X to the top right of the added slot. Note that you can’t remove the original three slots. This image classifiers=[ 'Environment :: Web Environment', 'Framework :: Django', 'Framework :: Django :: X.Y', # replace "X.Y" as appropriate 'Intended Audience :: Developers', 'License :: OSI Approved :: BSD License'

Python is installed by typing python from your shell; you should see something like: Python 3.4.x [GCC 4.x] on linux Type "help", "copyright", "credits" or "license" for more information. >>> 12 Chapter you click on it, a new slot will be added. If you want to remove the added slot, you can click on the X to the top right of the added slot. Note that you can’t remove the original three slots. This image classifiers=[ 'Environment :: Web Environment', 'Framework :: Django', 'Framework :: Django :: X.Y', # replace "X.Y" as appropriate 'Intended Audience :: Developers', 'License :: OSI Approved :: BSD License'

Python is installed by typing python from your shell; you should see something like: Python 3.4.x [GCC 4.x] on linux Type "help", "copyright", "credits" or "license" for more information. >>> 12 Chapter you click on it, a new slot will be added. If you want to remove the added slot, you can click on the X to the top right of the added slot. Note that you can’t remove the original three slots. This image classifiers=[ 'Environment :: Web Environment', 'Framework :: Django', 'Framework :: Django :: X.Y', # replace "X.Y" as appropriate 'Intended Audience :: Developers', 'License :: OSI Approved :: BSD License'

Controller the “view”, and the View the “template”. How come you don’t use the standard names? X> does – why doesn’t Django? Why did you write all of Django from scratch, instead of using file fields? How do I make a variable available to all my templates? FAQ: Getting Help How do I do X? Why doesn’t Y work? Where can I go to get help? Why hasn’t my message appeared on django-users? Nobody Python is installed by typing python from your shell; you should see something like: Python 3.4.x [GCC 4.x] on linux Type "help", "copyright", "credits" or "license" for more information. >>> Set up a

Controller the “view”, and the View the “template”. How come you don’t use the standard names? X> does – why doesn’t Django? Why did you write all of Django from scratch, instead of using file fields? How do I make a variable available to all my templates? FAQ: Getting Help How do I do X? Why doesn’t Y work? Where can I go to get help? Why hasn’t my message appeared on django-users? Nobody Python is installed by typing python from your shell; you should see something like: Python 3.4.x [GCC 4.x] on linux Type "help", "copyright", "credits" or "license" for more information. >>> Set up a

you click on it, a new slot will be added. If you want to remove the added slot, you can click on the X to the top right of the added slot. Note that you can’t remove the original three slots. This image classifiers=[ 'Environment :: Web Environment', 'Framework :: Django', 'Framework :: Django :: X.Y', # replace "X.Y" as appropriate 'Intended Audience :: Developers', 'License :: OSI Approved :: BSD License' • To distinguish feature changes/additions in the docs, we use the phrase: “New in version X.Y”, being X.Y the next release version (hence, the one being developed). • Documentation fixes and improvements