text stringlengths 1 81 | start float64 0 10.1k | duration float64 0 24.9 |
|---|---|---|
be called | 4,013.559 | 3.121 |
and python for you automatically is | 4,014.68 | 4 |
going to pass into that method a | 4,016.68 | 4.28 |
reference to the object that's trying to | 4,018.68 | 5.04 |
be printed so that you the programmer | 4,020.96 | 4.839 |
can do something like this here's an F | 4,023.72 | 4.319 |
string with double quotes as usual I'm | 4,025.799 | 4.081 |
going to use some curly braces and say | 4,028.039 | 6.441 |
print out self. name from self. house so | 4,029.88 | 6.64 |
there's nothing new in what I've just | 4,034.48 | 4.92 |
done it's just an F string an F on the | 4,036.52 | 4.759 |
beginning two double quotes a couple of | 4,039.4 | 4.56 |
pairs of curly braces but because Auto | 4,041.279 | 6.28 |
automatically this stir method gets past | 4,043.96 | 5.76 |
self so to speak a reference to the | 4,047.559 | 4.441 |
current object I can go inside of that | 4,049.72 | 3.96 |
object and grab the name I can go inside | 4,052 | 4.52 |
that object again and grab the house so | 4,053.68 | 5.2 |
now when I go back to my terminal window | 4,056.52 | 4.599 |
previously it just printed out a student | 4,058.88 | 4.8 |
but now if I run python of student. | 4,061.119 | 5.321 |
enter type in Harry type in Gryffindor | 4,063.68 | 5.28 |
and one more time hit enter Harry is | 4,066.44 | 5.159 |
again from Gryffindor but if I run this | 4,068.96 | 4.92 |
yet again let's for instance do Drake | 4,071.599 | 6.2 |
Draco is from Slytherin enter Draco is | 4,073.88 | 6.159 |
from Slytherin now it's customized to | 4,077.799 | 5.641 |
the specific object that we're trying to | 4,080.039 | 8.32 |
print questions on this function here | 4,083.44 | 8.72 |
this thunder stir method is there | 4,088.359 | 6.121 |
anything else that the uncore uncore | 4,092.16 | 5.119 |
stir method can do um the other question | 4,094.48 | 4.08 |
is what's the difference between stir | 4,097.279 | 3.56 |
and repper a good question so there are | 4,098.56 | 5.4 |
many other methods that come with python | 4,100.839 | 4.681 |
classes that start with underscore | 4,103.96 | 2.839 |
underscore we're just scratching the | 4,105.52 | 2.639 |
surface and we'll pretty much Focus | 4,106.799 | 3.081 |
primarily on these but yes there are | 4,108.159 | 3.241 |
many others and we'll see at least one | 4,109.88 | 3.879 |
other in just a little bit there is an | 4,111.4 | 4.72 |
among the others is indeed one called uh | 4,113.759 | 4.841 |
repper which is a representation of the | 4,116.12 | 4.76 |
Python object generally speaking the | 4,118.6 | 5.84 |
underscore uncore rcore uncore method is | 4,120.88 | 5.319 |
meant for developers eyes it typically | 4,124.44 | 4 |
has more information than Harry from | 4,126.199 | 4.48 |
Gryffindor it would also say what type | 4,128.44 | 5 |
of object it is like a student capital S | 4,130.679 | 4.48 |
whereas underscore uncore stir | 4,133.44 | 3.52 |
underscore uncore is generally meant for | 4,135.159 | 4.16 |
users uh the users of the program and | 4,136.96 | 4.359 |
it's meant to be even more user friendly | 4,139.319 | 4 |
but both of those can be overridden as | 4,141.319 | 4.4 |
you see fit well let me propose now that | 4,143.319 | 4.121 |
we pick up where we've left off on | 4,145.719 | 3.52 |
student and just add even more | 4,147.44 | 3.879 |
functionality but not just these special | 4,149.239 | 4.361 |
methods like double underscore init and | 4,151.319 | 4.281 |
double underscore stir like let's create | 4,153.6 | 4.159 |
our own methods because there in lies | 4,155.6 | 3.88 |
the real power and flexibility of | 4,157.759 | 4 |
classes if you and I as the programmers | 4,159.48 | 4.52 |
can invent new functionality that | 4,161.759 | 4.52 |
specific to students for instance uh | 4,164 | 4.48 |
students at Hogwarts over the time in in | 4,166.279 | 4.361 |
school learn how to cast a certain type | 4,168.48 | 4.319 |
of spell so when they say expecto | 4,170.64 | 4.039 |
patronum something comes out of their | 4,172.799 | 3.681 |
wand that typically resembles an animal | 4,174.679 | 3.16 |
or something like that it's a special | 4,176.48 | 2.759 |
spell that they have to practice and | 4,177.839 | 4.121 |
practice so let's see if we can't store | 4,179.239 | 4.44 |
not just a student's name and their | 4,181.96 | 3.96 |
house but also their Patronis what | 4,183.679 | 4.52 |
actually they conjure when using this | 4,185.92 | 3.879 |
spell well let me go ahead and clear my | 4,188.199 | 4.241 |
terminal window and in the top of my | 4,189.799 | 6.041 |
code here in the in it method of student | 4,192.44 | 5.52 |
let me go ahead and start expecting a | 4,195.84 | 4.319 |
third argument in addition to self which | 4,197.96 | 4.04 |
automatically gets passed in called | 4,200.159 | 4.161 |
petronis and I'm not going to worry uh | 4,202 | 4.92 |
for now on validating the petronis from | 4,204.32 | 4.879 |
an official list of valid patronises or | 4,206.92 | 4.4 |
petroni I'm instead going to go ahead | 4,209.199 | 4.881 |
and just blindly assign it to self. | 4,211.32 | 5.08 |
Patronis equals Patronis and we're going | 4,214.08 | 4.32 |
to let the user type whatever they want | 4,216.4 | 4 |
for now but I could certainly add more | 4,218.4 | 4.12 |
error checking if I wanted to limit the | 4,220.4 | 4.56 |
patronises to a specific list of them | 4,222.52 | 5.04 |
here let me go ahead now and prompt the | 4,224.96 | 5.4 |
user for this Patronis as by in my get | 4,227.56 | 5.159 |
student method uh get student function | 4,230.36 | 4.24 |
defining a variable called petronis or | 4,232.719 | 3.761 |
anything else prompting the user for | 4,234.6 | 4.4 |
input for their petronis and now I'm | 4,236.48 | 4.6 |
going to go ahead and pass in that third | 4,239 | 5.04 |
variable here so again similar in spirit | 4,241.08 | 4.96 |
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