diff --git a/PITCHME.md b/PITCHME.md
index 40499b1587d30f2720d4cc3c2d31e975df0212d0..c232908e03b99f39340dbe47c473f9843ac19763 100644
--- a/PITCHME.md
+++ b/PITCHME.md
@@ -2,6 +2,7 @@
```python
import this
+
```
---
@@ -108,42 +109,42 @@ Note:
### Csomagok
- Webfejlesztés:
- - Django
- - Flusk
- - Requests
+ - Django
+ - Flusk
+ - Requests
+++
- IT Security:
- - Scapy
- - Nmap
+ - Scapy
+ - Nmap
+++
- AI:
- - TensorFlow
- - Keras
+ - TensorFlow
+ - Keras
+++
- Data Science:
- - Pandas
- - StatsModels
- - NumPy
+ - Pandas
+ - StatsModels
+ - NumPy
+++
- GUI:
- - PyQt
- - Tkinter
- - Flexx
+ - PyQt
+ - Tkinter
+ - Flexx
+++
- Data visualization
- - matplotlib
- - Plotly
- - geoplotlib
+ - matplotlib
+ - Plotly
+ - geoplotlib
Note:
---
@@ -162,7 +163,7 @@ Note:
+++
```bash
-pip install flake8
+pip install <package>
```
---
@@ -210,6 +211,16 @@ source venv/bin/activate
- Rossz formázás
- pep8(Style Guide)
+
+
+```cmd
+pip install black
+```
+
+```cmd
+flake8 <filename>
+```
+
Note:
- Style Guide
@@ -219,12 +230,27 @@ Note:
---
+### Black
+
+- Atomatikusan formázza a kódot.
+
+```cmd
+pip install black
+```
+
+```cmd
+black <filename>
+```
+
+---
+
### Hello World
+++
```python
print("Hello World!")
+
```
+++
@@ -238,11 +264,12 @@ from colorama import init
from colorama import Fore, Back, Style
init()
-print(Fore.RED + 'some red text')
-print(Back.GREEN + 'and with a green background')
-print(Style.DIM + 'and in dim text')
+print(Fore.RED + "some red text")
+print(Back.GREEN + "and with a green background")
+print(Style.DIM + "and in dim text")
print(Style.RESET_ALL)
-print('back to normal now')
+print("back to normal now")
+
```
---
@@ -250,18 +277,19 @@ print('back to normal now')
### Szintaxis
```python
-'''This is the start of the program '''
+"""This is the start of the program """
while 1:
- print ('Spam')
- answer = input('Press y for large fries ')
- if answer == 'y':
- print ('Large fries with spam, mmmm, yummy ')
+ print("Spam")
+ answer = input("Press y for large fries ")
+ if answer == "y":
+ print("Large fries with spam, mmmm, yummy ")
continue
- answer = input('Had enough yet? ')
- if answer == 'y':
+ answer = input("Had enough yet? ")
+ if answer == "y":
break
-print ('Have a ')
-print ('nice day!') #Bye bye
+print("Have a ")
+print("nice day!") # Bye bye
+
```
Note:
@@ -285,33 +313,32 @@ Note:
```python
a = 2
b = 3.2
-d = 2+4j
+d = 2 + 4j
x = False
str = "string"
str2 = str * 2
str3 = str2 + "abc"
-```
-
-+++
-```python
print(a ** 3)
print(b / 2)
print(d * 2)
print(x)
print(str)
-print(str1)
print(str2)
+print(str3)
+
```
+Output
+
```python
8
1.6
-4+8j
+(4+8j)
False
string
stringstring
-stringabc
+stringstringabc
```
---
@@ -327,13 +354,14 @@ stringabc
+++
```python
-list = ['a', 'b', 'c', 1, 2, 3]
+list = ["a", "b", "c", 1, 2, 3]
for a in list:
print(a)
list[4] = 22
list.append(50)
-del(list[3])
+del list[3]
print(list[2:])
+
```
Output:
@@ -360,7 +388,7 @@ c
+++
```python
-tuple = ('a', 'b', 3)
+tuple = ("a", "b", 3)
item = tuple[2]
for a in tuple:
print(a)
@@ -368,9 +396,10 @@ for a in tuple:
a, b, c = tuple
print(c)
-tuple2 = (34, 56, 'd')
+tuple2 = (34, 56, "d")
tuple3 = tuple + tuple2
print(tuple3)
+
```
Output:
@@ -397,13 +426,14 @@ b
+++
```python
-dict = {'Name': 'Zara', 'Age': 10 , 'Class': 'First'}
+dict = {"Name": "Zara", "Age": 10, "Class": "First"}
-dict['Age'] = 8
+dict["Age"] = 8
for key, value in dict.items():
- print (key, " : ", value)
-del dict['Name']
-print('Name' in dict)
+ print(key, " : ", value)
+del dict["Name"]
+print("Name" in dict)
+
```
Output:
@@ -431,9 +461,10 @@ set = {1, 3, 5}
print(1 in set)
print(2 in set)
set.add(2)
-set.update([6,4])
+set.update([6, 4])
for a in set:
print(a)
+
```
Output:
@@ -456,10 +487,23 @@ False
+++
```python
-def fibonacci(n):
- if n == 0: return 0
- elif n == 1: return 1
- else: return F(n-1)+F(n-2)
+def fibonacci():
+ if n == 0:
+ return 0
+ elif n == 1:
+ return 1
+ else:
+ return fibonacci(n - 1) + fibonacci(n - 2)
+
+
+print(fibonacci(10))
+
+```
+
+Output:
+
+```python
+55
```
+++
@@ -467,15 +511,28 @@ def fibonacci(n):
- Opciónális paraméter
```python
-def fibonacci(n = 10):
- if n == 0: return 0
- elif n == 1: return 1
- else: return F(n-1)+F(n-2)
+def fibonacci(n=10):
+ if n == 0:
+ return 0
+ elif n == 1:
+ return 1
+ else:
+ return fibonacci(n - 1) + fibonacci(n - 2)
+
+
+print(fibonacci())
+
+```
+
+Output:
+
+```python
+55
```
+++
-- Tetszőlegesen sok paraméter
+- Tetszőlegesen sok paraméter, list
```python
def minimum(first, *args):
@@ -485,7 +542,35 @@ def minimum(first, *args):
acc = x
return acc
+
print(minimum(3, 4, 2, -8, 6))
+
+```
+
+Output:
+
+```python
+-8
+```
+
++++
+
+- Tetszőlegesen sok paraméter, dictionary
+
+```python
+def bar(**kwargs):
+ for key, value in kwargs.items():
+ print(key, value)
+
+
+print(bar(Kutya="vau", Cica="miaaau"))
+
+```
+
+Output:
+
+```python
+-8
```
+++
@@ -498,30 +583,40 @@ def print_rectangle(w=0, h=0, x=0, y=0):
print("- size: {}×{}".format(w, h))
print("- position: ({};{})".format(x, y))
+
print_rectangle(20, 30, 40, 50)
print_rectangle(x=10, w=19, h=25)
+
```
+Output:
+
+```python
+Rectangle
+- size: 20×30
+- position: (40;50)
+Rectangle
+- size: 19×25
+- position: (10;0)
+```
+
+
---
### Alap beépített fgv-ek
```python
dir(__builtins__)
+
```
+++
- input() Allowing user input
-
- len() Returns the length of an object
-
- abs() Returns the absolute value of a number
-
- slice() Returns a slice object
-
- ...
-
- https://www.w3schools.com/python/python_ref_functions.asp
---
@@ -539,6 +634,7 @@ i = 1
while i < 6:
print(i)
i += 1
+
```
Output:
@@ -566,6 +662,7 @@ print("-")
for x in range(1, 6, 2): # for (int i = 1; i < 6; i += 2)
print(x)
+
```
Output:
@@ -595,6 +692,7 @@ elif b or x > 5:
print("World!")
else:
print("Hello World!")
+
```
Output:
@@ -605,6 +703,45 @@ Hello
---
+### Osztályok
+
++++
+
+```python
+class A:
+ b = "Foo"
+
+ def __init__(self):
+ self.a = 1
+
+ def print(self, str):
+ for x in range(self.a):
+ print(self.b, str)
+
+
+class B(A):
+ def __init__(self, a):
+ self.a = a
+
+
+a = A()
+a.print("Fighters")
+b = B(5)
+b.print("Ró" "Fej")
+
+---
+
+Output
+
+```python
+Foo Fighters
+Foo RóFej
+Foo RóFej
+Foo RóFej
+Foo RóFej
+Foo RóFej
+```
+
### Dekorátor
+++
@@ -621,6 +758,7 @@ def my_decorator(func):
@my_decorator
def hello():
print("Hello")
+
````
Output:
@@ -630,26 +768,3 @@ Before
Hello
After
```
-
----
-
-### Osztályok
-
-+++
-
-```python
-class Employee:
- 'Common base class for all employees'
- empCount = 0
-
- def __init__(self, name, salary):
- self.name = name
- self.salary = salary
- Employee.empCount += 1
-
- def displayCount(self):
- print ("Total Employee %d" % Employee.empCount)
-
- def displayEmployee(self):
- print ("Name : ", self.name, ", Salary: ", self.salary)
-```
\ No newline at end of file