Staging main

student_exercises/Ex6.py

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+#! /usr/bin/python
+# Exercise 6, string formatting and regular expressions.
+import re
+
+from labs.Ex6 import postcode
+
+infile = open('postcodes.txt', 'r')
+
+# Variables for counting valid and invalid codes (part b)
+valid = 0
+invalid = 0
+
+for postcode in infile:
+    # The variable 'postcode' contain the line read from the file.
+
+    # Ignore empty lines.
+    if postcode.isspace(): continue
+
+    # TODO (a): Remove newlines, tabs and spaces.
+    postcode = re.sub(r"\s+", r"", postcode)
+
+    # TODO (a): Convert to uppercase.
+    postcode = postcode.upper()
+
+    # TODO (a): Insert a space before the final digit and 2 letters.
+    postcode = re.sub(r"(\d[A-Z]{2})$", r" \1", postcode)
+
+    # Print the reformatted postcode.
+    print(postcode)
+
+    # TODO (b) Validate the postcode, returning a match object 'm'.
+    m = re.search(r"[A-Z]{1,2}\d{2}\s+\d[A-Z]{2}$", postcode)   # TODO (b) Replace this line with a call to re.match().
+
+    if m:
+        valid = valid + 1
+    else:
+        invalid = invalid + 1
+
+print(f"Valid postcodes {valid}")
+print(f"Invalid postcodes {invalid}")
+
+infile.close()
+
+# TODO (b) Print the valid and invalid totals.
+

student_exercises/GOT/__init__.py

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+#! /usr/bin/python
+# Author: BersuitX 
+# Description: This about script does
+"""
+    Docstring:
+"""

student_exercises/GOT/game.py

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+#! /usr/bin/env python
+# Author: BersuitX
+# Description: This about script copy and optionally filter
+# source collection to a destination collection using different methods.
+"""
+    Docstring:
+"""
+from random import random, randint
+
+import tank
+import sys
+
+def main():
+    winner = None
+    erik_tank = tank.Tank("german", "tiger")
+    zane_tank = tank.Tank("american", "sherman")
+    aram_tank = tank.Tank("british", "churchill")
+
+    aram_tank.accel(randint(1, 100))
+    erik_tank.accel(randint(1,100))
+    zane_tank.accel(randint(1,100))
+
+    aram_tank.rotate_left(randint(0,360))
+    erik_tank.rotate_left(randint(0, 360))
+    zane_tank.rotate_left(randint(0, 360))
+
+    aram_tank.accel(randint(1,100))
+    erik_tank.accel(randint(1, 100))
+    zane_tank.accel(randint(1, 100))
+
+    aram_tank.shoot()
+    erik_tank.shoot()
+    zane_tank.shoot()
+
+    aram_tank.take_damage(randint(1, 99))
+    erik_tank.take_damage(randint(1,99))
+    zane_tank.take_damage(randint(1,99))
+
+    # print(f"Health of Erik-s tanks is {erik_tank._health}")
+    # print(f"Health of Aram's tanks is {aram_tank._health}")
+    # print(f"Health of Zane's tanks is {zane_tank._health}")
+    # print(f"Status of Erik's and Zane's is {erik_tank + zane_tank}")
+    # # erik_tank.set_health(100 - erik_tank._health)
+    # print(f"Health of Erik-s tanks is {erik_tank._health}")
+    print(aram_tank.__dict__)
+    print(erik_tank.__dict__)
+    print(zane_tank.__dict__)
+
+    # if erik_tank._health > zane_tank._health > aram_tank._health:
+    #     winner = erik_tank.country
+
+    print(f"And the winner is: {winner}")
+
+    return None
+
+if __name__ == "__main__":
+    main()
+    sys.exit(0)

student_exercises/GOT/tank.py

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+#! /usr/bin/python
+# Author: BersuitX
+# Description: This about script copy and optionally filter
+# source collection to a destination collection using different methods.
+"""
+    Docstring:
+"""
+import vehicule
+
+class Tank(vehicule.Vehicle):
+    # Attributes/Data + Behaviour/Methods
+    def __init__(self, country, model):
+        super().__init__(country, model)
+        self._location = {'x':0, 'y':0, 'z':0}
+        self._direction = 0
+        self._shells = 20
+        self._health = 100
+        # No Explicit Return, as called implicitly.
+
+
+    def accel(self, increase):
+        self._speed += increase
+        return None
+
+    def decel(self, decrease):
+        self._speed -= decrease
+        return None
+
+    def rotate_left(self, degrees):
+        self._direction -= degrees % 360
+        return None
+
+    def rotate_right(self, degrees):
+        self._direction += degrees % 360
+        return None
+
+    def shoot(self):
+        self._shells -= 1
+        return None
+
+    def take_damage(self, damage):
+        self._health -= damage
+        return None
+
+    def __add__(self, other):
+        return self._health + other._health
+
+    def __del__(self):
+        print("Boom..!")
+        return None
+
+    def get_health(self):
+        return self._health
+
+    def set_health(self, newhealth):
+        self._health = newhealth
+        return None

student_exercises/GOT/vehicule.py

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+#! /usr/bin/env python
+# Author: BersuitX
+# Description: This about script copy and optionally filter
+# source collection to a destination collection using different methods.
+"""
+    Vehicle Base Class
+"""
+
+class Vehicle:
+    def __init__(self, country, model):
+        self.country = country
+        self.model = model
+        self._speed = 0
+
+    def accel(self, increase):
+        self._speed += increase
+        return None
+
+    def decel(self, decrease):
+        self._speed -= decrease
+        return None

student_exercises/__init__.py

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+#! /usr/bin/python
+# Author: BersuitX 
+# Description: This about script does
+"""
+    Docstring:
+"""

student_exercises/calc/__init__.py

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+#! /usr/bin/python
+# Author: BersuitX 
+# Description: This about script does
+"""
+    Docstring:
+"""

student_exercises/calc/adv.py

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+#! /usr/bin/python
+# Author: BersuitX 
+# Description: This about script does advance calculator functions
+"""
+    Docstring: Includes mod, power, and sqrt
+"""
+
+import sys
+
+def mod(x, z):
+    """ return Remainder of x divided by z """
+    return x % z
+
+def power(x, z):
+    """ Return power of x to z """
+    return x**z
+
+def sqrt(x):
+    """ Return square root of x"""
+    return round(x**0.5, 2)
+
+def main():
+    print("Advanced Calculator App")
+    print("-" * 30)
+    print(f"100 % 30 = {mod(100, 30)}")
+    print(f"100 ** 3 = {power(100, 3)}")
+    print(f"\N{square root}100 = {sqrt(100)}")
+    return None
+
+if __name__ == "__main__":
+    main()
+    sys.exit(0)

student_exercises/calc/basic.py

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+#! /usr/bin/python
+# Author: BersuitX 
+# Description: This about script does
+"""
+    Docstring:
+"""
+import sys
+
+def add(*args):
+    total = 0
+    for num in args:
+        total += num
+    return total
+
+def mul(*args):
+    total = 1
+    for num in args:
+        total *= num
+    return total
+
+def div(x, y):
+    return round(x/y, 3)
+
+def main():
+    print("Basic Calculator App")
+    print(f"4 + 3 = {add(4,3)}")
+    print(f"4 + 3 + 2 = {add(4,3,2)}")
+    print(f"4 * 3 = {mul(4, 3)}")
+    print(f"4 * 3 * 2 = {mul(4,3,2)}")
+    print(f"4 / 3 = {div(4,3)}")
+    return None
+
+if __name__ == "__main__":
+    main()
+    sys.exit(0)

student_exercises/calc/calc.py

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+#! /usr/bin/python
+# Author: BersuitX 
+# Description: This about script does
+"""
+    Docstring:
+"""
+
+import sys
+import basic
+import adv
+
+def main():
+    menu = """
+        Calculator App
+        --------------
+        1. test basic
+        2. test Adv
+    """
+
+    print(menu)
+    option = input("Choose 1 or 2: ")
+    if option == "1":
+        print(f"100 + 50 + 25 + 12.5 = {basic.add(100, 50, 25, 12.5)}")
+        print(f"100 * 50 * 25 * 12.5 = {basic.mul(100, 50, 25, 12.5)}")
+    elif option == "2":
+        print(f"Modulus of 100 by 45 = {adv.mod(100, 45)}")
+        print(f"Square root of 25 = {adv.sqrt(25)}")
+    else:
+        print("Invalid options")
+    return None
+
+if __name__ == "__main__":
+    main()
+    sys.exit(0)

student_exercises/demo_advance_collections.py

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+#! /usr/bin/python
+# Author: BersuitX 
+# Description: This about script copy and optionally filter
+# source collection to a destination collection using different methods.
+"""
+    Docstring:
+"""
+
+# Source collection - list of string
+students = ['euler', 'jorge', 'aram', 'mark', 'elizabeth', 'jeremy', ' erik', 'javonn',
+            'kirill', 'euler', 'aram']
+
+# Iterate through the collection and copy to a destination
+# Using an ITERATOR loop plus source, optional condition and expression
+wee_names = []
+for name in students:
+    if len(name) <= 5:
+        wee_names.append(name.upper())
+
+print(f"1.Short names = {wee_names}")
+
+# Using an ITERATOR loop plus source, user function for filtering, an expression
+def filter_names(name):
+    if len(name) <= 5:
+        return True
+    else:
+        return False
+
+wee_names = []
+for name in students:
+    if filter_names(name):
+        wee_names.append(name.upper())
+
+print(f"2.Short names = {wee_names}")
+
+# Using built-in functions
+
+wee_names = list(filter(filter_names, students))
+print(f"3.Short names = {wee_names}")
+
+wee_names = list(filter(lambda name:len(name) <= 5, students))
+print(f"4.Short names = {wee_names}")
+
+wee_names = [ name.upper() for name in students if len(name) <=5 ]
+print(f"5.Short names = {wee_names}")
+
+wee_names = [ (name.upper(), len(name)) for name in students if len(name) <=5 ]
+print(f"6.Short names = {wee_names}")
+
+wee_names = { name.upper(): len(name) for name in students if len(name) <=5 }
+print(f"6.Short names = {wee_names}")
+
+wee_names = { name.upper() for name in students if len(name) <=5 }
+print(f"8.Short names = {wee_names}")