Python Flask Tutorial 2 - Create a Hello World App | how 'Hello, World!' Of Flask works

Hello! Welcome to the Python Flask Tutorial series. In this series, we'll learn about Flask, a micro framework built using Python, with the help of a project!
In this video, we setup our project directory structure, see how "Hello, World!" Of Flask works and implement it.

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[ADPANTULANAGASIDHARTH]

Bro literally man ! you saved me . i have been searching and scratching my head for this . i have a college project to submit !! this was really helpful

[kevinsuvarna]

At 16:40 when I typed in the exact same command I am getting an error that " export is not recognised as the name of a cmdlet...". I am using Windows Powershell. Is it because I have not put the pushups_logger folder into a larger folder first?
I have imported flask into the pushups_logger folder

[csgorookie]

Here is the solution for windows users:
Instead of 'export' use command
set FLASK_APP=pushups_logger

When you try to run you will encounter a lot of errors. My 1 day workaround was Blueprint! It was not installed and you could not understand the reason, therefore in your project directory pushups_logger run in command prompt:
pip install Blueprint
then
cd ..
so you are in uppder level of folders, then run command
flask run
i assume that you installed flask same as Blueprint. Now it will work.

[nagarajkoti]

please make detail tutorial on FASTAPI, with any real-time example. no best videos on Fast API. please..

[omkardedge]

even i installed flask getting this error

flask : The term 'flask' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ flask run
+
+ CategoryInfo : ObjectNotFound: (flask:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException

[roshanchaware]

Impressive but what is difference between django and flask, which one is best?

[happysmiker]

Sir, I Was eagerly following your instruction but got error in windows.would you give me the commands we should type on windows?

[bernnybaltero]

Sorry but your program didn't work in windows

[debjyotisaha]

Can you give the commands for windows. I am unable to run it in windows.

[ayushsahu]

explanation is not effective for beginner, does not explain every element clearly

[_ShortTime]

bad interpreter: No such file or directory how should I resolve this
because I can't run my program