You have to set environment variable most likely.

I will be creating new videos as well as complete playlist with additional projects. Thanks for suggestion.

English is not my native language, so yes there are symtoms of that. I m trying to improve and it is improving slowly. I was not reading script in this, but typing and speaking together makes it little difficult to manage, but I m sure slowly I will get there.

@@TechProgrammer1 Your English is abnormally bad though, will surely get better but till then don't expect more dedicated viewers than me.

Hmm probably I should spend little more time editing videos. Thank you very much for following videos and commenting your views.

Thanks Sambhav for your comment. I will try to improvise. I thought beginners will have trouble if I go too fast. Are you learning Dictionaries for the first time or you already know? Just being curious about the comment if you don't mind answering.

@Tech Programmer Not that you were slowly teaching but you were the thing is that, you were approaching it in the wrong way. First you need to directly show its syntax and its use and how to use it, then go to other functions, you did that but weren't good at it. Eg. In this video, you started with creating an empty dictionary instead of just teaching the main point of dictionary, First have all the main parts, that's how teaching is done. And also you are explaining stuff you don't need to thinking your audience doesn't know that. And I didn't knew dictionary before this. 1. Say what it is 2. Show syntax 3. Show it in use 4. Show about extra functions you can use on it 5. Give the summary to whatever was done as it could have been overwhelming to the brain. Do in theses steps without over explaining. Not exactly over explaining but explaining the wrong thing, kinda. I will find words to express this and tell you later. And I got these advise by watching others, not just came up just like that.

Yes, I agree that I am covering probably too many points into single video and I should break them down into separate videos. I have other videos which are like that. In these data science videos, my idea was to create video and also provide notebooks so that learner can follow along and the main topic was to learn Data analytics and Data science libraries so those topics will be separated into separate videos, but I covered Python and I didn't want to create too many videos on it. So, tried to group everything in single video. I also needed to cover all the topic. That's why I thought to take bottom up approach, but of course showing the required concepts are more important than covering all the details. I will definitely keep this in mind for future videos. Thanks a lot for your feedback. This definitely helps me.

You're welcome. I will create lessons on Django and Flask later. Right now focusing on data science topics using Python. Keep learning.

That's used to inform Python compiler that the string that is going to follow will include some variables from Python. Then only we can use interpolation using ${ variable_name }. Without using f, it will simply print it as a string. Try it.

@@TechProgrammer1 Oh, so if there was a string there instead of a variable all you would need is the quotes not the f, correct?

My computer is down. I will play around with it tomorrow. Thanks for your help.

Yes for string, it should be just double or single quotes

No poblem. Take your time and always experiment to clear your doubts.

Glad that it helped.

Thats great. You are really doing awesome job. Learning requires self practice. Keep up the good work

Thanks. Glad that you liked it.

Thank you. Glad that you liked. Stay tuned. Lot more coming with Data science and machine learning content.

Glad you liked it.

Glad that its helping you.

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