![right so does it mean it should be print(message[])? - Python Tutorial for Beginners 2: Strings - Working with Textual Data](https://img.youtube.com/vi/k9TUPpGqYTo/mqdefault.jpg)
right so does it mean it should be print(message[])?
], [], [:5] or [6:]5. lowercase and uppercase, message.lower() or upper()6. message.count(l) = 37. message.find(l) = 2 (-1 if it doesn't exists)8. message = message.replace('World', 'Universe')9. message = '{}, {}. Welcome!'.format(greeting, name)10. message = f'{greeting}, {name.upper()}. Welcome!'11. dir(name) shows all attributes and methods of that variable12. help(str) shows descriptions of methods or help(str.lower)
print(message[])
How did you run your code?!
Time:Progress:5%
- printing string variable with print() function
- single quote vs double quote differences
that was muscle memory
- multiple line string using triple double quotes
- string length in string using len() function
- accessing characters in string using square brackets []
doesnt work when you try to figure out the plot of the letters number
At , print(message[0:5]) does include space also. If start from 0 h ,1 e ,2 l ,3 l ,4 o ,5 space
@ Why does python call them methods? I thought methods were functions that belonged to a class? Why dont they just call them something else?Also can you distinguish whether its a built-in method or a built-in function by the use of periods vs parenthesis?
- String methods lower() & upper()
Lower and upper
Count
- String count() & find() method
Find
Replace
- String replace() method
At
you say it returns a new string with those values replaced...here 'those' stands for which values...and where are they replaced.
- String concatenation
fstrings (this is my note, because youtube is not allowing adding note yet).
- String formatting (placeholders and format method)
why not show them the following too? print("%s, %s. Welcome!" %(greeting,name))
i learned in "Python the hard way" book that we can use %s %d %r or %f it looks like this:print("%s, %s. Welcome!" % (greeting, name))but your way looks more neat actually.thanks 4 video
- String formatting using Python 3.6 new f' strings
F strings start at :
. This was on video segment 'ish, when combining multiple string, instead of using .format Enjoying it so far.
- Using dir() function to print out all methods and attributes of string
at , if I use ".replace" in place of ".upper" , I am getting syntax error. Any suggestions?
- Using help(str) function to access a lot more info about string methods
At you drag to increase the height of the lower console area (where the script output appears). In the Atom editor, I can't do that. I've followed your previous video on setting up Python in Atom and searched for how to do this, without success. Any hints?
i love the way you are teaching buddy ❤️
now I do actually feel comfortable, I have found a *very* useful tutorial. Thanks man, that´s really helpful yo
