1 00:00:00,690 --> 00:00:07,080 Now it is time for the strength now actually in Boston, you know, you see that it is not like the 2 00:00:07,080 --> 00:00:15,630 C or the C++ or whatever she shot or Java that you use or you define your virtual variable. 3 00:00:15,630 --> 00:00:19,040 It depends on what your data type like in Florida. 4 00:00:19,230 --> 00:00:23,270 So you don't type in var one that something equals something. 5 00:00:23,280 --> 00:00:27,870 No, you just typed the variable and it is automatically defined. 6 00:00:27,900 --> 00:00:30,310 OK, now the same thing for the string. 7 00:00:30,330 --> 00:00:37,230 So if I type var underscore s which means but string anything, you name it anything it's ok. 8 00:00:37,590 --> 00:00:43,880 So here inside it's put double quotation marks like this and inside it. 9 00:00:43,890 --> 00:00:48,240 But hello world or anything you want. 10 00:00:49,310 --> 00:00:53,050 So and let's print it out now. 11 00:00:53,090 --> 00:00:54,120 Let's go to the terminal. 12 00:00:54,500 --> 00:00:55,450 Let's go this. 13 00:00:55,550 --> 00:00:56,250 Yeah, it is. 14 00:00:56,270 --> 00:00:56,590 Hello. 15 00:00:56,590 --> 00:00:56,590 Hello. 16 00:00:57,080 --> 00:01:00,610 OK, now actually this is the same thing for doing another thing. 17 00:01:00,620 --> 00:01:10,670 So if I type user and they use are equal user one, OK, for example, and we have a password or password 18 00:01:10,850 --> 00:01:14,740 and the password equal pass one. 19 00:01:14,990 --> 00:01:16,360 OK, yeah. 20 00:01:16,450 --> 00:01:21,100 By the way it's actually it's best practice to put a password inside the code. 21 00:01:21,130 --> 00:01:21,310 Yeah. 22 00:01:21,350 --> 00:01:21,950 You know that. 23 00:01:22,340 --> 00:01:25,130 I am sure you are familiar with that because. 24 00:01:25,280 --> 00:01:28,190 Well the putting the password inside the code. 25 00:01:28,220 --> 00:01:31,420 Now what if this code shared with others. 26 00:01:31,580 --> 00:01:33,920 Well this is stupid to be honest. 27 00:01:33,920 --> 00:01:36,230 But anyway, this is just for example. 28 00:01:36,650 --> 00:01:41,210 Now also we have this thing in Python, which is that long string. 29 00:01:41,210 --> 00:01:44,300 So I want to what, for example, article? 30 00:01:46,010 --> 00:01:50,770 Or let's say not Arktika, let's say don't underscore description. 31 00:01:50,820 --> 00:01:52,820 OK, so this is the name of that. 32 00:01:53,150 --> 00:02:00,650 So this is the name of the variable, anything but three single quotation and in multiline but line 33 00:02:00,650 --> 00:02:07,610 one line to blah blah, anything you want, then close it with a three single quotations. 34 00:02:07,690 --> 00:02:09,070 OK, you can see that like this. 35 00:02:09,290 --> 00:02:09,630 OK. 36 00:02:10,040 --> 00:02:11,420 No said that. 37 00:02:11,840 --> 00:02:13,880 And you can print anything you want. 38 00:02:13,910 --> 00:02:17,130 So for example let's print the long description here. 39 00:02:17,730 --> 00:02:18,130 Here. 40 00:02:19,310 --> 00:02:19,730 Yeah. 41 00:02:19,760 --> 00:02:20,390 Like this. 42 00:02:21,140 --> 00:02:24,320 Anyway let's put it manually. 43 00:02:24,920 --> 00:02:29,540 OK, so long description here and now let's run that. 44 00:02:29,750 --> 00:02:31,370 Let's clear the screen first. 45 00:02:32,420 --> 00:02:36,740 Yeah, you can see like one nine two probably about something like this. 46 00:02:37,160 --> 00:02:37,580 OK. 47 00:02:38,090 --> 00:02:39,170 It was one hundred percent. 48 00:02:39,320 --> 00:02:43,250 Now there is another thing, which is that concatenation. 49 00:02:43,550 --> 00:02:46,790 So if I want to add the user. 50 00:02:47,450 --> 00:02:49,520 So it's the death, but the first thing. 51 00:02:50,450 --> 00:02:50,840 So. 52 00:02:51,900 --> 00:02:56,010 User plus or additions with the basswood. 53 00:02:56,130 --> 00:02:59,970 OK, so this will concatenate the user with the password as well. 54 00:03:00,000 --> 00:03:09,230 OK, so if I see that and if I put are open the clinics, the terminal, I mean use a one batch one. 55 00:03:09,240 --> 00:03:10,440 OK, which is the user. 56 00:03:11,440 --> 00:03:16,780 It is this value and this value and, yeah, by the way, if you're here, if you over here, you can 57 00:03:16,780 --> 00:03:17,990 see that it is a star. 58 00:03:18,490 --> 00:03:21,840 By the way, if you type that type function, OK. 59 00:03:23,450 --> 00:03:25,400 So type function like this. 60 00:03:27,420 --> 00:03:34,400 And it's closed, so the value should be stopped from class astar, which is strength. 61 00:03:34,650 --> 00:03:35,150 OK. 62 00:03:36,960 --> 00:03:41,510 You can see that the glass is ETR, which is strength, and this is very good, actually. 63 00:03:42,240 --> 00:03:49,440 We can string multiline string username password if you wanted to inside, but we we mentioned that 64 00:03:49,440 --> 00:03:51,250 this is bad practice to put the password. 65 00:03:51,300 --> 00:03:53,880 Actually, it is better to use environment variable. 66 00:03:54,030 --> 00:04:00,810 And if you are using cloud, by the way, for example, you can use parameter store or or associate 67 00:04:00,810 --> 00:04:01,410 secret manager. 68 00:04:01,590 --> 00:04:07,080 This is something from the system manager feature and they are enhancing that. 69 00:04:07,200 --> 00:04:09,360 And actually it is very used in the production. 70 00:04:09,660 --> 00:04:12,000 Anyway, that's it for this little.