1
00:00:09,540 --> 00:00:10,660
Hi again, everyone.

2
00:00:10,950 --> 00:00:15,820
In this lecture, we'll start installing Python on our Windows operating system.

3
00:00:16,110 --> 00:00:20,400
So first of all, we'll download the installation file, then we'll install the ABC.

4
00:00:21,090 --> 00:00:25,170
Then we're going to configure Python in our environment variables.

5
00:00:25,530 --> 00:00:30,150
Afterwards, we're going to install PATRÃO, which is our development environment.

6
00:00:30,150 --> 00:00:33,680
Or in other words, where are we going to write our python code later on?

7
00:00:34,140 --> 00:00:39,390
I just want to mention that almost each lecturer has an attachment PDA file that you can follow the

8
00:00:39,390 --> 00:00:40,980
steps that I'm talking about them.

9
00:00:41,190 --> 00:00:44,130
And if you get into trouble, that's a great thing to do.

10
00:00:45,030 --> 00:00:50,280
So let's elaborate of what we're going to do in this following lecture and this lecture.

11
00:00:50,290 --> 00:00:54,540
First of all, we're going to go to Python official website and download the latest version.

12
00:00:55,120 --> 00:00:59,040
We're going to install it on a reachable location such as see Python.

13
00:01:00,090 --> 00:01:04,920
And in the next phase, we're going to add Python to environment variables.

14
00:01:05,100 --> 00:01:08,120
And I just want to elaborate a little more about this section.

15
00:01:08,310 --> 00:01:11,490
Why should we do it at all if we already install Python?

16
00:01:11,520 --> 00:01:14,100
Why should we add it to environment variables?

17
00:01:14,610 --> 00:01:20,070
Because it's important for me that you would know the details behind what we do and not just to do it

18
00:01:20,070 --> 00:01:20,700
as robots.

19
00:01:20,710 --> 00:01:21,030
Right.

20
00:01:21,480 --> 00:01:28,590
So the reason we add Python to environment variables, which will explain later on the steps, is because

21
00:01:28,590 --> 00:01:35,400
after we install Python on our machine, it's still not recognized all over our operating system, meaning

22
00:01:35,550 --> 00:01:41,670
that later on when we install Pichon and we would like to write Python code, it would say, I don't

23
00:01:41,670 --> 00:01:46,170
know any python any I don't recognise Python language on your operating system.

24
00:01:46,440 --> 00:01:51,030
I don't know what Python is, even though we installed it by John doesn't recognize it.

25
00:01:51,330 --> 00:01:58,050
So in order for Python to be recognized all over the system, meaning on charm, meaning in the command

26
00:01:58,050 --> 00:02:02,770
line and all of the places that we have to adapt to environmental variables, great.

27
00:02:02,850 --> 00:02:03,630
So let's begin.

28
00:02:04,290 --> 00:02:11,550
So first thing first go to Python dot org, slash downloads and just download the latest Python version

29
00:02:11,560 --> 00:02:17,430
that you have right here and ignore if this sub version number of changes, for example, in here is

30
00:02:17,430 --> 00:02:18,950
that 85, it's OK.

31
00:02:18,970 --> 00:02:19,710
Just download it.

32
00:02:20,730 --> 00:02:24,960
And in order to save some time, I have already previously downloaded the file.

33
00:02:25,260 --> 00:02:28,530
And when you finish or download, just click on it and open it.

34
00:02:29,160 --> 00:02:30,930
You would have two options right here.

35
00:02:30,930 --> 00:02:33,840
You would have installed now and customize installation.

36
00:02:34,050 --> 00:02:35,340
Lets choose the second option.

37
00:02:36,570 --> 00:02:42,930
Next week, next, and right here at the bottom, I would like you guys to change the path and place

38
00:02:42,930 --> 00:02:45,990
it to see Biton.

39
00:02:47,360 --> 00:02:54,470
All right, and click install, I will just fast forward the installation to save some time, so Sims

40
00:02:54,470 --> 00:02:56,110
installation has been successful.

41
00:02:56,120 --> 00:03:04,280
Let's just close this window and open your Windows Explorer, then find the speci item and the right

42
00:03:04,280 --> 00:03:10,010
click on it with your mouse, then choose properties and then choose advanced system settings.

43
00:03:11,240 --> 00:03:13,940
All right, then click environment variables.

44
00:03:14,990 --> 00:03:20,270
And at this point, I just want to mention, guys, that I'm going to explain how to add Python to your

45
00:03:20,270 --> 00:03:21,290
system variables.

46
00:03:21,500 --> 00:03:27,560
And after I'll finish, I'll explain also how to do it on Windows eight and below is pretty similar

47
00:03:27,710 --> 00:03:29,340
with a small, slight change.

48
00:03:29,510 --> 00:03:34,370
It's easy peasy for those of you who have Windows eight or less, and we'll talk about it in the next

49
00:03:34,370 --> 00:03:34,910
few minutes.

50
00:03:35,060 --> 00:03:38,180
But for now, we'll explain how to do it on Windows 10.

51
00:03:38,810 --> 00:03:41,430
So environment where the screen is open.

52
00:03:41,570 --> 00:03:48,500
Just go to the bottom part, which is system variables and just find path item right here and click

53
00:03:48,500 --> 00:03:49,000
on edit.

54
00:03:50,000 --> 00:03:50,480
Great.

55
00:03:50,990 --> 00:03:54,770
Then click on you and you could see an empty item added here and there.

56
00:03:54,770 --> 00:03:59,470
Just click brose and go to your Python installation directory.

57
00:03:59,750 --> 00:04:02,090
I have installed Python into C.

58
00:04:03,700 --> 00:04:06,280
Python and then just click on Leyb.

59
00:04:07,410 --> 00:04:07,890
Great.

60
00:04:10,690 --> 00:04:12,250
And again, you rose.

61
00:04:13,540 --> 00:04:14,330
Do it again.

62
00:04:18,920 --> 00:04:19,820
Ad libs.

63
00:04:20,800 --> 00:04:21,520
OK.

64
00:04:22,710 --> 00:04:23,880
And again.

65
00:04:29,540 --> 00:04:30,460
It's scripts.

66
00:04:32,460 --> 00:04:36,210
And while this time and one rose.

67
00:04:39,100 --> 00:04:44,500
And now choose whatever folder you have inside the main directory of Python, which is called Python

68
00:04:44,530 --> 00:04:45,640
with a number.

69
00:04:45,670 --> 00:04:53,230
This number is going to change, maybe doesn't matter, just choose it and then click OK and OK.

70
00:04:53,240 --> 00:04:55,070
Once again, great.

71
00:04:55,390 --> 00:04:59,790
So now we have added Python to our system variables on Windows 10.

72
00:05:00,610 --> 00:05:05,920
So let's let's just click OK here and OK again.

73
00:05:06,520 --> 00:05:15,040
So on Windows eight, for those of you who have Windows eight or Windows seven at this, this flow is

74
00:05:15,040 --> 00:05:16,150
almost the same.

75
00:05:16,330 --> 00:05:20,290
So just go to advanced system settings, environment variables.

76
00:05:21,430 --> 00:05:26,500
Then when you find the path item right here, just click edit and once you click edit, you would not

77
00:05:26,500 --> 00:05:28,480
see the screen that you have in windows.

78
00:05:28,480 --> 00:05:30,790
Then you would see something like this.

79
00:05:31,780 --> 00:05:36,910
You would have an edit system, variable screen opened, you would see the variable name right here,

80
00:05:36,910 --> 00:05:37,540
which is bad.

81
00:05:38,740 --> 00:05:44,680
And what you need to do is at the bottom line here, which is called variable value, you would have

82
00:05:44,680 --> 00:05:52,940
to go to the last item and then place dot and a comma and then add the four items that I have just mentioned.

83
00:05:52,960 --> 00:05:53,430
All right.

84
00:05:53,680 --> 00:05:54,580
So have a look.

85
00:05:56,560 --> 00:06:04,180
You have a daughter in a coma right here dividing the items just added between each item and add the

86
00:06:04,180 --> 00:06:06,250
four items that I have just mentioned.

87
00:06:07,120 --> 00:06:07,570
Great.

88
00:06:08,080 --> 00:06:11,430
So now we have added pite onto our environment variables.

89
00:06:11,440 --> 00:06:16,080
Let us just verify that it is edited using our command line.

90
00:06:16,240 --> 00:06:23,200
So just click at the bottom left corner and start, then type in CMD and click enter.

91
00:06:24,730 --> 00:06:32,280
So let's just type in Python minus Meiners version to verify Python is recognized by our operating system.

92
00:06:34,130 --> 00:06:38,120
All right, it seems we have an error here, Python is not recognized.

93
00:06:38,720 --> 00:06:40,790
Let's go again to the PDF file.

94
00:06:41,180 --> 00:06:41,720
All right.

95
00:06:43,160 --> 00:06:45,360
So we are right here.

96
00:06:45,380 --> 00:06:46,160
Oh, I see.

97
00:06:46,550 --> 00:06:49,630
We forgot to add C Python as such.

98
00:06:49,940 --> 00:06:52,630
So let's edit right here again.

99
00:06:52,970 --> 00:06:56,810
So open your Windows Explorer again.

100
00:06:57,110 --> 00:07:00,050
A right click on this b C properties.

101
00:07:00,470 --> 00:07:04,850
Advanced System Settings, Environment Variables Barthe.

102
00:07:06,230 --> 00:07:10,370
Beth Item added and then click new.

103
00:07:11,410 --> 00:07:19,420
Brose and go to sea by dawn, just add the main directory of Python.

104
00:07:20,230 --> 00:07:23,800
This is what we forgot to add right here, the fifth item by Don.

105
00:07:25,650 --> 00:07:28,860
OK, OK, and OK again, now this should work.

106
00:07:30,350 --> 00:07:34,100
Close the command line and reopen it in order to refresh.

107
00:07:36,400 --> 00:07:40,400
Now, type in Python space minus Mayan's version.

108
00:07:41,560 --> 00:07:48,280
Yes, and you can see right here that Python version three eight five is installed and recognized by

109
00:07:48,280 --> 00:07:48,910
our machine.

110
00:07:49,900 --> 00:07:55,560
So what we were missing is the last item right here, which is C Python.

111
00:07:56,080 --> 00:08:01,280
I have added these three and this fourth item right here and forgot this one.

112
00:08:01,300 --> 00:08:05,560
So once we had the main directory to fight on, you could see it in the command line.

113
00:08:05,710 --> 00:08:09,440
And now we're done with this second section.

114
00:08:09,790 --> 00:08:10,210
Great.

115
00:08:11,440 --> 00:08:17,200
So the next step will be installing Pichon, where we write our code item is the vote by Branes, which

116
00:08:17,200 --> 00:08:24,550
is one of the most popular companies that develop IDs for all coding languages they have in development

117
00:08:24,550 --> 00:08:27,870
environment dedicated for each language, for each language.

118
00:08:27,910 --> 00:08:30,550
They have intelligence for Java, for example.

119
00:08:31,030 --> 00:08:33,530
They have by chance for Python and so on and so on.

120
00:08:33,790 --> 00:08:38,530
So just go to w w w that should bring dot com slash by chance download.

121
00:08:42,490 --> 00:08:42,770
Great.

122
00:08:43,180 --> 00:08:48,370
And right here we have to version you'd like to download the community version, just click download

123
00:08:48,370 --> 00:08:52,090
right here and save some time.

124
00:08:52,360 --> 00:08:55,680
I have already downloaded by translation installation right here.

125
00:08:55,840 --> 00:09:00,880
So once you finish downloading your picture, just double click on it.

126
00:09:02,800 --> 00:09:05,830
And let's install it as well, click next.

127
00:09:07,180 --> 00:09:13,510
I would like also to change the directory here, to be seen by charm and then click next.

128
00:09:15,140 --> 00:09:16,040
All right.

129
00:09:17,090 --> 00:09:23,270
That's next again and install, I'm going to fast forward this installation as well to save some time

130
00:09:23,270 --> 00:09:23,840
for you guys.

131
00:09:25,240 --> 00:09:26,980
The installation has been completed.

132
00:09:27,260 --> 00:09:32,050
I'll just check the check box right here, run by finish.

133
00:09:35,140 --> 00:09:39,700
All right, you have this small window in part by chance settings, just click, do not import settings

134
00:09:39,700 --> 00:09:40,570
and click, OK?

135
00:09:41,410 --> 00:09:45,850
And you have a screen of customization open for you guys.

136
00:09:46,150 --> 00:09:47,590
You can just click Skip.

137
00:09:51,750 --> 00:09:52,240
Great.

138
00:09:52,740 --> 00:10:00,030
So there you have it by charm is installed, Python is installed in our machine as well and also configured

139
00:10:00,180 --> 00:10:01,970
in environment variables.

140
00:10:02,220 --> 00:10:13,050
And once the final python in our machine, in the path item, adding this one, two, three, four and

141
00:10:13,050 --> 00:10:19,920
five items in the path, it will be recognized from our command line and also from each arm.

142
00:10:20,130 --> 00:10:21,750
And that is it.

143
00:10:21,750 --> 00:10:27,090
Guys in the next lecture will learn how to create a new PARSHURAM project and we'll go from there.

144
00:10:27,450 --> 00:10:28,830
See you in the next lecture, guys.