Initialer Import der Synology Scripts

Python/UdemyPythonIntro-master/Chapter2_Basics/Calculations.py

@@ -0,0 +1,19 @@
+# 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

@@ -0,0 +1,28 @@
+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

@@ -0,0 +1,30 @@
+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

@@ -0,0 +1,31 @@
+"""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

@@ -0,0 +1,35 @@
+"""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

@@ -0,0 +1,24 @@
+"""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

@@ -0,0 +1,15 @@
+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

@@ -0,0 +1,14 @@
+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

@@ -0,0 +1,20 @@
+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

@@ -0,0 +1,23 @@
+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

@@ -0,0 +1,34 @@
+# == (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

@@ -0,0 +1,28 @@
+# 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

@@ -0,0 +1,23 @@
+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)