Python 3 Tutorial for Beginners #26 - Reading Files

Hey gang, in this tutorial I'll show you how to open files and read the contents of them.

----- COURSE LINKS:

---------------------------------------------------------------------------------------------
Other tutorials:

----- NODE.JS TUTORIALS

============== The Net Ninja =====================

================== Social Links ==================

[baharmoghtadaei]

Your tutorials are awesome! Thanks for sharing your knowledge!

[Liproqq]

Coming from JS python looks like pseudo code but it works

[broken_arrow]

Your tutorials are awesome. Could you please do a playlist on Django.

[ghofranedarragi]

simple and clear tutorial thanks a lot

[RameenFallschirmjager]

Your accent penetrates even the thickest skulls!

[digisollabs]

Not sure if I am getting ahead of myself ... but ... how do you prevent the carrier return to be printed?

[thravenpurple]

On Python Ver. 3.10.12 NameError: name 'sequence_filter' is not defined. Did you mean: 'sequence_filer'? ... using sequence_filer' makes the code work again

[amitsherman]

while True:
print("Thanks you!")







I HOPE IT RUNS FOREVER.

[Tay-kyfi]

the .close() doesn't allow the code to run on my python... it runs without the .close() but... with the .close at the end it says this: (I callied it rnd_txt) instead of ipsum_file)

rnd_text.close()
NameError: name 'rnd_text' is not defined

[jeremybrews]

Is the seek() based on character or position? You said character, but it looks like you were giving it a positional to start with.

Here is a for loop I made to go through the dna squence.
for line in lines:
if line[0][0] != '>':
print(line)

[YOBEAST-vyhg]

I promis you with this and django i will create a game and ill tag u

[Tay-kyfi]

I did exactly what you did.. but... i get this error: it comes from the last line...


AttributeError: 'function' object has no attribute 'lines'

any ideas?

[otsogileonalepelo]

This must be an Alien DNA 😮😳, what kind of bases are this? 🏃‍♂️🏃‍♂️🏃‍♂️

[eliashowe]

That's a lot of different DNA bases. Mine only has four :(

[Dexterx]

Meh, the close() doesn't work in 2023