Initialer Import der Synology Scripts

Python/UdemyPythonIntro-master/.editorconfig

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+# EditorConfig is awesome: http://EditorConfig.org
+
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+insert_final_newline = true
+end_of_line = lf
+
+[*.md]
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab
+trim_trailing_whitespace = false

Python/UdemyPythonIntro-master/.gitattributes

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+# Set the default behavior for all files.
+* text=auto eol=lf
+
+# Normalized and converts to native line endings on checkout.
+*.py text
+*.pyx text

Python/UdemyPythonIntro-master/.gitignore

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+################################
+###########  FILES  ############
+################################
+*.exe
+
+################################
+########### FOLDERS ############
+################################
+build/
+html/
+.benchmarks/
+reports/
+lectures/
+logs/
+models/
+ressources/
+.ruff_cache
+data/*.h5
+venv/
+.venv/
+
+################################
+########### PYTHON #############
+################################
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.mypy_cache*
+
+*.isorted
+
+################################
+########### VS CODE ############
+################################
+.vscode/settings.json
+*.code-workspace
+.history

Python/UdemyPythonIntro-master/.pre-commit-config.yaml

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+default_language_version:
+  python: python3
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+      - id: check-ast
+      - id: check-builtin-literals
+      - id: check-merge-conflict
+      - id: check-yaml
+      - id: check-toml
+
+-   repo: https://github.com/nbQA-dev/nbQA
+    rev: 1.8.5
+    hooks:
+    -   id: nbqa-isort
+
+-   repo: https://github.com/PyCQA/isort
+    rev: 5.13.2
+    hooks:
+    -   id: isort
+
+-   repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.4.10
+    hooks:
+    -   id: ruff-format
+        types_or: [python, pyi, jupyter]
+
+-   repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: 'v0.4.10'
+    hooks:
+    -   id: ruff
+        types_or: [python, pyi, jupyter]
+        args: [ --fix, --exit-non-zero-on-fix ]
+
+-   repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v1.10.0
+    hooks:
+    -   id: mypy
+        language: system
+        pass_filenames: false
+        args: ['.']

Python/UdemyPythonIntro-master/.vscode/launch.json

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+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "PyDebug: Current File",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal",
+            "args": [],
+            "justMyCode": true
+        },
+        {
+            "name": "PyDebug: Main File",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${workspaceFolder}/main.py",
+            "console": "integratedTerminal",
+            "args": [],
+            "justMyCode": true
+        }
+    ]
+}

Python/UdemyPythonIntro-master/.vscode/tasks.json

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+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "Python: Current File",
+            "type": "shell",
+            "command": "${command:python.interpreterPath} ${file}",
+            "args": [],
+            "group": "build"
+        },
+        {
+            "label": "Python: Main File",
+            "type": "shell",
+            "command": "${command:python.interpreterPath} ${workspaceFolder}/main.py",
+            "args": [],
+            "group": "build"
+        }
+    ]
+}

Python/UdemyPythonIntro-master/Chapter1_Intro/test.py

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+print("Hello World!")
+# Notizen
+# print ist die einfache Prompt ausgabe!

Python/UdemyPythonIntro-master/Chapter2_Basics/Calculations.py

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+# Var name is left, value is right
+
+price_per_item = 0.5
+amount = 10
+
+order_price = price_per_item * amount  # mult
+print(order_price)
+
+shipping_cost = 3.0
+
+total_cost = order_price + shipping_cost  # add
+print(total_cost)
+
+voucher = 2.0
+total_cost = total_cost - voucher  # sub
+print(total_cost)
+
+brothers_cost = total_cost / 2  # div
+print(brothers_cost)

Python/UdemyPythonIntro-master/Chapter2_Basics/Calculations2.py

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+var = 10
+
+var += 2
+print(var)
+var = var + 2
+print(var)
+
+var -= 2
+print(var)
+var = var - 2
+print(var)
+
+var *= 2
+print(var)
+var = var * 2
+print(var)
+
+var /= 2
+print(var)
+var = var / 2
+print(var)
+
+
+var2 = 13
+var3 = 3
+
+var4 = var2 // var3 # // int div # / floating div
+print(var4)

Python/UdemyPythonIntro-master/Chapter2_Basics/Dictionaries.py

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+students = {"Ben": 1, "Jan": 2, "Peter": 1, "Melissa": 4}
+print(students)
+
+# Read element
+student1 = students["Ben"]
+print(student1)
+
+# Write element
+students["Ben"] = 6
+print(students)
+
+# Add element
+students["Julia"] = 1
+print(students)
+
+# Remove element
+students.pop("Julia")
+print(students)
+
+# Keys
+for student_name in students:
+    print(student_name)
+
+# Values
+for student_grade in students.values():
+    print(student_grade)
+
+# Keys and Values
+for key, value in students.items():
+    print(key, value)

Python/UdemyPythonIntro-master/Chapter2_Basics/Exercise1.py

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+"""Exercise 1:
+1.)
+Write code that chekcs the integer **number**
+ The number is greater than 10 or less than 0:
+    if True: print "True" in the console
+    if not True: print "False" in the console
+
+2.)
+Write code that takes two floats x, y and computes:
+- x*x + x*y + y*y
+"""
+
+# exercise1
+number = 8
+
+# exercise2
+
+x = 3.0
+y = 2.0
+
+
+
+# SULUTION
+
+if number < 0 or number > 10:
+    print("TRUE")
+else:
+    print("FALSE")
+
+result = x*x + x*y + y*y
+print(result)

Python/UdemyPythonIntro-master/Chapter2_Basics/Exercise2.py

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+"""Exercise 2:
+1.)
+Write code that uses a list of integer and one integer number "a".
+There you should print the index where the number is present in the list.
+
+2.)
+Write code that takes two integers (x, y) computes the following:
+Sum up all integer numbers from x (inclusive) to y (non-inclusive)
+with a step width of 2.
+"""
+
+# exercise1
+lst = [1, 2, 3]
+a = 3
+
+
+# exercise2
+x = 2
+y = 10
+
+
+
+# solution 1
+
+if a in lst:
+    print(lst.index(a))
+
+
+# solutionen 2
+
+result = 0
+
+for i in range(y, x, 2):
+    result += 1
+print(result)

Python/UdemyPythonIntro-master/Chapter2_Basics/Exercise3.py

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+"""Exercise 3:
+1.)
+Write a function that takes a dictionary as an input.
+The function then iterates over all values and counts
+how many "Students" are in the dictionary.
+(See the dict "d" below)
+2.)
+Write a function that iterates over all key, value pairs
+of the dictionary "d" and only print the name of the students.
+"""
+
+
+def exercise1(dct):
+    pass
+
+
+def exercise2(dct):
+    pass
+
+
+d = {"Oskar": "Student", "Jan": "Instructor", "Thomas": "Student"}
+print(exercise1(d))
+
+exercise2(d)

Python/UdemyPythonIntro-master/Chapter2_Basics/ForLoop.py

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+grades = [1, 2, 1, 4]
+
+for grade in grades:
+    print(grade)
+
+print("")
+
+for idx in range(len(grades)):
+    print(grades[idx])
+
+print("")
+
+# range(start, stop, step)
+for idx in range(0, 10, 2):
+    print(idx)

Python/UdemyPythonIntro-master/Chapter2_Basics/Functions.py

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+def list_max(input_list):
+    max_value = input_list[0]
+
+    for i in range(1, len(input_list)):
+        if input_list[i] > max_value:
+            max_value = input_list[i]
+
+    print(max_value)
+
+
+list1 = [-2, 1, 2, -10, 22, -10]
+list_max(list1)
+list2 = [-20, 123, 112, -10, 22, -120]
+list_max(list2)

Python/UdemyPythonIntro-master/Chapter2_Basics/FunctionsArguments.py

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+def test(param1, param2="hello", param3="byebye"):
+    print("Test function: ", param1, " - ", param2, " - ", param3)
+
+
+test("hello", param2="byebye", param3="end")
+
+
+def list_max(input_list):
+    max_value = input_list[0]
+
+    for i in range(1, len(input_list)):
+        if input_list[i] > max_value:
+            max_value = input_list[i]
+
+    return max_value
+
+
+list1 = [-2, 1, 2, -10, 22, -10]
+list1_max = list_max(list1)
+print(list1_max)

Python/UdemyPythonIntro-master/Chapter2_Basics/Lists.py

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+grades = [1, 2, 1]
+
+print(grades)
+
+grades.append(4)
+
+print(grades)
+
+grades.pop()
+
+print(grades)
+
+print("Ben's grade: ", grades[0])
+print("Jan's grade: ", grades[1])
+print("Peter's grade: ", grades[2])
+
+grades[0] = 3
+
+print(grades)
+
+grades.pop(1)
+
+print(grades)

Python/UdemyPythonIntro-master/Chapter2_Basics/Logic.py

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+# == (Equal)
+# < (Less than)
+# > (Greater than)
+# != (Not equal)
+# <= (Less or equal than)
+# >= (Greater or equal than)
+
+my_bank_account = 130.0
+
+i_am_broke = my_bank_account <= 0.0
+
+if i_am_broke:
+    print("I am broke!")
+else:
+    print("I am not broke!")
+
+gpu_price = 800.0
+my_bank_account = my_bank_account - gpu_price
+
+i_am_broke = my_bank_account <= 0.0
+
+if i_am_broke:
+    print("I am broke!")
+else:
+    print("I am not broke!")
+
+my_age = 28
+
+if my_age < 18:
+    print("You are a child!")
+elif my_age < 67:
+    print("You are an adult!")
+else:
+    print("You are a pensioneer!")

Python/UdemyPythonIntro-master/Chapter2_Basics/Logic2.py

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+# or := logische oder
+# and := logische und
+# not := logische verneinung
+
+my_age = 28
+
+if my_age < 3:
+    print("You are a baby")
+elif my_age < 12:
+    print("You are a teenager")
+elif my_age < 18:
+    print("You are a child")
+elif my_age < 67:
+    print("You are an adult!")
+else:
+    print("You are a pensioneer!")
+
+my_bank_account = 900.0
+
+if (my_bank_account < 0.0) or (my_bank_account > 1000.0):
+    print("If")
+else:
+    print("Else")
+
+if (my_bank_account > 0.0) and (my_bank_account < 1000.0):
+    print("If")
+else:
+    print("Else")

Python/UdemyPythonIntro-master/Chapter2_Basics/Logic3.py

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+my_name_is_jan = True
+my_name_is_ben = False
+
+
+print(not my_name_is_jan)
+print(not my_name_is_ben)
+
+my_var = 10
+
+if my_var < 100 and my_var > 0:  # (0, 100)
+    print("yes")
+else:
+    print("no")
+
+if not (my_var < 100 and my_var > 0):  # (-inf, 0] or [100, inf)
+    print("yes")
+else:
+    print("no")
+
+if my_var >= 100 or my_var <= 0:  # (-inf, 0] or [100, inf)
+    print("yes")
+else:
+    print("no")

Python/UdemyPythonIntro-master/Chapter2_Basics/Solution1.py

@@ -0,0 +1,27 @@
+"""Exercise 1:
+1.)
+Write code that chekcs the integer **number**
+ The number is greater than 10 or less than 0:
+    if True: print "True" in the console
+    if not True: print "False" in the console
+
+2.)
+Write code that takes two floats x, y and computes:
+- x*x + x*y + y*y
+"""
+
+# exercise1
+number = 8
+
+if number > 10 or number < 0:
+    print("True")
+else:
+    print("False")
+
+# exercise2
+
+x = 3.0
+y = 2.0
+
+result = x * x + x * y + y * y
+print(result)

Python/UdemyPythonIntro-master/Chapter2_Basics/Solution2.py

@@ -0,0 +1,26 @@
+"""Exercise 2:
+1.)
+Write code that uses a list of integer and one integer number "a".
+There you should print the index where the number is present in the list.
+
+2.)
+Write code that takes two integers (x, y) computes the following:
+Sum up all integer numbers from x (inclusive) to y (non-inclusive)
+with a step width of 2.
+"""
+
+# exercise1
+lst = [1, 2, 3]
+a = 3
+if a in lst:
+    print(lst.index(a))
+
+
+# exercise2
+x = 2
+y = 10
+
+result = 0
+for i in range(x, y, 2):
+    result += i
+print(result)

Python/UdemyPythonIntro-master/Chapter2_Basics/Solution3.py

@@ -0,0 +1,30 @@
+"""Exercise 3:
+1.)
+Write a function that takes a dictionary as an input.
+The function then iterates over all values and counts
+how many "Students" are in the dictionary.
+(See the dict "d" below)
+2.)
+Write a function that iterates over all key, value pairs
+of the dictionary "d" and only print the name of the students.
+"""
+
+
+def exercise1(dct):
+    num_students = 0
+    for val in dct.values():
+        if val == "Student":
+            num_students += 1
+    return num_students
+
+
+def exercise2(dct):
+    for key, val in dct.items():
+        if val == "Student":
+            print(key, "is a student")
+
+
+d = {"Oskar": "Student", "Jan": "Instructor", "Thomas": "Student"}
+print(exercise1(d))
+
+exercise2(d)

Python/UdemyPythonIntro-master/Chapter2_Basics/Strings.py

@@ -0,0 +1,30 @@
+name = "Jan Maximilan Schaffranek"
+
+
+result = name.find("an")
+
+if result == -1:
+    print("Not found")
+else:
+    print("Found at index: ", result)
+
+
+name2 = name.replace("Jan", "Yann")
+print(name)
+print(name2)
+
+
+name3 = name.upper()
+print(name3)
+
+
+name4 = name.lower()
+print(name4)
+
+
+name5 = name.split(" ")
+print(name5)
+
+
+count = name.count("an")
+print(count)

Python/UdemyPythonIntro-master/Chapter2_Basics/Variables.py

@@ -0,0 +1,11 @@
+# 1. var names cannot contain whitespaces
+# 2. var names cannot start with a number
+
+my_age = 28  # int
+price_for_one_item = 0.5  # float
+my_name_is_jan = True  # bool
+my_name_is_peter = False  # bool
+my_name = "Jan Schaffranek"  # str
+
+print(my_name)
+print(my_age)

Python/UdemyPythonIntro-master/Chapter2_Basics/WhileLoop.py

@@ -0,0 +1,5 @@
+bank_account = 1000.0
+
+while bank_account > 0.0:
+    bank_account = bank_account - 100.0
+    print(bank_account)

Python/UdemyPythonIntro-master/Chapter3_Libraries/Main.py

@@ -0,0 +1,10 @@
+from MyModule import list_max
+from MyModule import list_min
+
+
+list1 = [-2, 1, 2, -10, 22, -10]
+list_max(list1)
+list_min(list1)
+list2 = [-20, 123, 112, -10, 22, -120]
+list_max(list2)
+list_min(list2)

Python/UdemyPythonIntro-master/Chapter3_Libraries/MainFunction.py

@@ -0,0 +1,15 @@
+from MyModule import list_max
+from MyModule import list_min
+
+
+def main():
+    list1 = [-2, 1, 2, -10, 22, -10]
+    list_max(list1)
+    list_min(list1)
+    list2 = [-20, 123, 112, -10, 22, -120]
+    list_max(list2)
+    list_min(list2)
+
+
+if __name__ == "__main__":
+    main()

Python/UdemyPythonIntro-master/Chapter3_Libraries/MatplotlibIntro.py

@@ -0,0 +1,23 @@
+import matplotlib.pyplot as plt
+
+
+grades_jan = [56, 64, 78, 100]
+grades_ben = [86, 94, 98, 90]
+
+
+plt.plot(range(len(grades_jan)), grades_jan, color="blue")
+plt.plot(range(len(grades_ben)), grades_ben, color="red")
+plt.xlabel("Courses")
+plt.ylabel("Grade (in %)")
+plt.legend(["Jan", "Ben"])
+plt.title("Jan vs. Ben")
+plt.show()
+
+
+plt.scatter(range(len(grades_jan)), grades_jan, c="blue")
+plt.scatter(range(len(grades_ben)), grades_ben, c="red")
+plt.xlabel("Courses")
+plt.ylabel("Grade (in %)")
+plt.legend(["Jan", "Ben"])
+plt.title("Jan vs. Ben")
+plt.show()

Python/UdemyPythonIntro-master/Chapter3_Libraries/MyModule.py

@@ -0,0 +1,22 @@
+def list_max(input_list):
+    max_value = input_list[0]
+
+    for i in range(1, len(input_list)):
+        if input_list[i] > max_value:
+            max_value = input_list[i]
+
+    print(max_value)
+
+
+def list_min(input_list):
+    max_value = input_list[0]
+
+    for i in range(1, len(input_list)):
+        if input_list[i] < max_value:
+            max_value = input_list[i]
+
+    print(max_value)
+
+
+if __name__ == "__main__":
+    print("Hello from MyModule")

Python/UdemyPythonIntro-master/Chapter3_Libraries/NumpyIntro.py

@@ -0,0 +1,16 @@
+import numpy as np
+
+
+vec = np.array([1, 2, 3, 4, 5])
+print(np.max(vec))
+print(np.min(vec))
+print(np.median(vec))
+print(np.mean(vec))
+print(vec.shape)
+
+matrix = np.array([[1, 2], [3, 4]])
+print(np.max(matrix))
+print(np.min(matrix))
+print(np.median(matrix))
+print(np.mean(matrix))
+print(matrix.shape)

Python/UdemyPythonIntro-master/Chapter4_Intermediate/Classes.py

@@ -0,0 +1,26 @@
+# C++, Java: this
+
+
+class Animal:
+    def __init__(self, weight, height):
+        self.weight = weight
+        self.height = height
+
+    def jump(self):
+        print("Jump!")
+
+
+def main():
+    dog = Animal(10, 0.8)
+    print(dog.height)
+    print(dog.weight)
+    dog.jump()
+
+    cat = Animal(3, 0.3)
+    print(cat.height)
+    print(cat.weight)
+    cat.jump()
+
+
+if __name__ == "__main__":
+    main()

Python/UdemyPythonIntro-master/Chapter4_Intermediate/Exceptions.py

@@ -0,0 +1,10 @@
+dct = {"Jan": 27, "Peter": 33}
+lst = [1, 2, 3]
+
+
+try:
+    print(lst[3])
+except KeyError as e:
+    print(e)
+except IndexError as e:
+    print(e)

Python/UdemyPythonIntro-master/Chapter4_Intermediate/Exercise4.py

@@ -0,0 +1,30 @@
+"""Exercise 4:
+1.)
+Write a function that takes an integer number "n" as an input.
+The function returns a list with all power of twos (2^n)
+from 0 to n-1. Use a list comprehension.
+2.)
+Write a function that takes the resulting list from 1.) as
+an input. Iterate over all values of the list and print
+the current index and the current value in each iteration.
+"""
+
+
+def exercise1(n):
+    pass
+
+
+def exercise2(lst):
+    pass
+
+
+def main():
+    n = 10
+    lst = exercise1(n)
+    print(lst)
+
+    exercise2(lst)
+
+
+if __name__ == "__main__":
+    main()

Python/UdemyPythonIntro-master/Chapter4_Intermediate/Exercise5.py

@@ -0,0 +1,30 @@
+"""Exercise 5:
+1.)
+Write a class Student that has the following member variables:
+- Name (String)
+- Lastname (String)
+- Age (Integer)
+- Id (Integer)
+2.)
+Write a method that prints the information about the student.
+E.g. Student('Jan', 'Schaffranek', 27, 1080133228459) will print:
+'Jan Schaffranek is 27 years old and has the id 1080133228459'
+"""
+
+
+class Student:
+    pass
+
+    def print_student(self):
+        pass
+
+
+def main():
+    oskar = Student("Oskar", "Oskarson", 29, 1080132254623)
+    oskar.print_student()
+    jan = Student("Jan", "Schaffranek", 28, 1080133228459)
+    jan.print_student()
+
+
+if __name__ == "__main__":
+    main()

Python/UdemyPythonIntro-master/Chapter4_Intermediate/Files.py

@@ -0,0 +1,14 @@
+input_filepath = "C:/Users/Jan/OneDrive/_Coding/UdemyPythonIntro/Chapter4_Intermediate/test.txt"  # noqa: E501
+output_filepath = "C:/Users/Jan/OneDrive/_Coding/UdemyPythonIntro/Chapter4_Intermediate/test_out.txt"  # noqa: E501
+
+
+with open(input_filepath) as file:
+    content = file.readlines()
+
+
+print(content)
+content.append("Tom Tomerson\n")
+
+
+with open(output_filepath, "w") as file:
+    file.writelines(content)

Python/UdemyPythonIntro-master/Chapter4_Intermediate/Inheritance.py

@@ -0,0 +1,38 @@
+class Animal:
+    def __init__(self, weight, height):
+        self.weight = weight
+        self.height = height
+
+    def print_data(self):
+        print("Height: ", self.height)
+        print("Weight: ", self.weight)
+
+
+class Dog(Animal):
+    def __init__(self, weight, height):
+        super().__init__(weight, height)
+
+    def bark(self):
+        print("Bark!")
+
+
+class Cat(Animal):
+    def __init__(self, weight, height):
+        super().__init__(weight, height)
+
+    def meow(self):
+        print("Meow!")
+
+
+def main():
+    dog = Dog(10, 0.8)
+    dog.print_data()
+    dog.bark()
+
+    cat = Cat(3, 0.3)
+    cat.print_data()
+    cat.meow()
+
+
+if __name__ == "__main__":
+    main()

Python/UdemyPythonIntro-master/Chapter4_Intermediate/Keywords.py

@@ -0,0 +1,31 @@
+# break, continue, pass, None
+
+l1 = [1, 2, 3, 4, 5]
+
+for val in l1:
+    if val > 3:
+        break
+    print(val)
+
+
+print("")
+
+
+for val in l1:
+    if val % 2 == 0:
+        continue
+    print(val)
+
+
+def print_list(l1):
+    pass
+
+
+print_list(l1)
+
+
+print("")
+
+
+val1 = None
+print(val1)

Python/UdemyPythonIntro-master/Chapter4_Intermediate/ListComp.py

@@ -0,0 +1,15 @@
+list_a = []
+
+for _i in range(100):
+    list_a.append(5)
+
+print(list_a)
+
+# List comp
+list_b = [5 for i in range(100)]
+
+print(list_b)
+
+list_c = [i**2 for i in range(100)]
+
+print(list_c)

Python/UdemyPythonIntro-master/Chapter4_Intermediate/ListSlicing.py

@@ -0,0 +1,19 @@
+list_a = list(range(10))
+
+print(list_a)
+
+list_b = [list_a[i] for i in range(3)]
+
+print(list_b)
+
+# List Slicing
+
+#              Start, Stop, Step
+list_c = list_a[0:3:1]
+
+print(list_c)
+
+list_c[0] = -100
+
+print(list_a)
+print(list_c)

Python/UdemyPythonIntro-master/Chapter4_Intermediate/MultiDImListComp.py

@@ -0,0 +1,16 @@
+num_rows = 3
+num_cols = 2
+
+matrix = [
+    [(i * num_cols + j) + 1 for j in range(num_cols)] for i in range(num_rows)
+]
+
+print(matrix)
+
+matrix2 = [[0 for j in range(num_cols)] for i in range(num_rows)]
+
+print(matrix2)
+
+matrix2[0][0] = 1
+
+print(matrix2)

Python/UdemyPythonIntro-master/Chapter4_Intermediate/MultiDimLists.py

@@ -0,0 +1,12 @@
+# (3,)
+vector = [1, 2, 3]
+
+print(vector)
+
+# (3, 2)
+matrix = [[1, 2], [3, 4], [5, 6]]
+
+print(matrix)
+
+print(matrix[0])
+print(matrix[1][0])