Prac 09 feedback

README.md

@@ -1,3 +1,13 @@
-# CP1404 Practicals
+# CP1404 
+## Practical work from Nele Rodenhagen
+*I am a study abroad student from Germany*
 
-Practical work for IT@JCU CP1404
+
+I learned about clean code:
+- good variable names are essential
+- it is important to follow the conventions
+- every function should only do one task
+
+[Programming Pattern Page](https://github.com/CP1404/Starter/wiki/Programming-Patterns#decision-structures)
+
+[CP1404 Instruction Repo](https://github.com/CP1404/Starter)

prac_05/emails.py

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+"""
+CP1404
+collect email and name from user
+"""
+
+email = input("Email: ")
+email_to_name = {}
+while email != "":
+    name = (email.split("@")[0]).split(".")
+    name = (" ".join(name)).title()
+    print(f"Is your name {name}?")
+    answer = input("(Y/n) ").upper()
+    if answer != "Y" or not answer != "":
+        name = input("Name: ")
+    email_to_name[email] = name
+    email = input("Email: ")
+
+for email, name in email_to_name.items():
+    print(f"{name} ({email})")

prac_05/hex_colours.py

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+"""
+CP1404 Practical
+colours in HEX codes
+"""
+
+COLOR_TO_HEX = {'ALICEBLUE': '#f0f8ff', 'AMBER': '#ffbf00', 'AQUA': '#00ffff', 'BEIGE': '#f5f5dc',
+                'BRONZE': '#cd7f32', 'DARKGREEN': '#006400', 'DENIM': '#1560bd', 'GRAY': '#bebebe',
+                'MINT': '#3eb489', 'PINK': '#ffc0cb'}
+
+color = input("Please insert a color: ").upper()
+
+while color != "":
+    try:
+        print(COLOR_TO_HEX[color])
+    except KeyError:
+        print("You entered a false color")
+    color = input("Please insert a color: ").upper()

prac_05/state_names.py

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+"""
+CP1404/CP5632 Practical
+State names in a dictionary
+File needs reformatting
+"""
+
+CODE_TO_NAME = {"QLD": "Queensland", "NSW": "New South Wales", "NT": "Northern Territory", "WA": "Western Australia",
+                "ACT": "Australian Capital Territory", "VIC": "Victoria", "TAS": "Tasmania"}
+for code, name in CODE_TO_NAME.items():
+    print(f"{code} is {name}")
+
+state_code = input("Enter short state: ").upper()
+while state_code != "":
+    try:
+        print(state_code, "is", CODE_TO_NAME[state_code])
+    except KeyError:
+        print("Invalid short state")
+    state_code = input("Enter short state: ").upper()

prac_05/wimbledon.csv

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+Year,Country,Champion,Country,Runner-up,Score in the final
+1968,AUS,Rod Laver,AUS,Tony Roche,"6–3, 6–4, 6–2"
+1969,AUS,Rod Laver,AUS,John Newcombe,"6–4, 5–7, 6–4, 6–4"
+1970,AUS,John Newcombe,AUS,Ken Rosewall,"5–7, 6–3, 6–2, 3–6, 6–1"
+1971,AUS,John Newcombe,USA,Stan Smith,"6–3, 5–7, 2–6, 6–4, 6–4"
+1972,USA,Stan Smith,ROM,Ilie Năstase,"4–6, 6–3, 6–3, 4–6, 7–5"
+1973,TCH,Jan Kodeš,URS,Alex Metreveli,"6–1, 9–8(7–5), 6–3"
+1974,USA,Jimmy Connors,AUS,Ken Rosewall,"6–1, 6–1, 6–4"
+1975,USA,Arthur Ashe,USA,Jimmy Connors,"6–1, 6–1, 5–7, 6–4"
+1976,SWE,Björn Borg,ROM,Ilie Năstase,"6–4, 6–2, 9–7"
+1977,SWE,Björn Borg,USA,Jimmy Connors,"3–6, 6–2, 6–1, 5–7, 6–4"
+1978,SWE,Björn Borg,USA,Jimmy Connors,"6–2, 6–2, 6–3"
+1979,SWE,Björn Borg,USA,Roscoe Tanner,"6–7(4–7), 6–1, 3–6, 6–3, 6–4"
+1980,SWE,Björn Borg,USA,John McEnroe,"1–6, 7–5, 6–3, 6–7(16–18), 8–6"
+1981,USA,John McEnroe,SWE,Björn Borg,"4–6, 7–6(7–1), 7–6(7–4), 6–4"
+1982,USA,Jimmy Connors,USA,John McEnroe,"3–6, 6–3, 6–7(2–7), 7–6(7–5), 6–4"
+1983,USA,John McEnroe,NZL,Chris Lewis,"6–2, 6–2, 6–2"
+1984,USA,John McEnroe,USA,Jimmy Connors,"6–1, 6–1, 6–2"
+1985,FRG,Boris Becker,USA,Kevin Curren,"6–3, 6–7(4–7), 7–6(7–3), 6–4"
+1986,FRG,Boris Becker,TCH,Ivan Lendl,"6–4, 6–3, 7–5"
+1987,AUS,Pat Cash,TCH,Ivan Lendl,"7–6(7–5), 6–2, 7–5"
+1988,SWE,Stefan Edberg,FRG,Boris Becker,"4–6, 7–6(7–2), 6–4, 6–2"
+1989,FRG,Boris Becker,SWE,Stefan Edberg,"6–0, 7–6(7–1), 6–4"
+1990,SWE,Stefan Edberg,FRG,Boris Becker,"6–2, 6–2, 3–6, 3–6, 6–4"
+1991,GER,Michael Stich,GER,Boris Becker,"6–4, 7–6(7–4), 6–4"
+1992,USA,Andre Agassi,CRO,Goran Ivanišević,"6–7(8–10), 6–4, 6–4, 1–6, 6–4"
+1993,USA,Pete Sampras,USA,Jim Courier,"7–6(7–3), 7–6(8–6), 3–6, 6–3"
+1994,USA,Pete Sampras,CRO,Goran Ivanišević,"7–6(7–2), 7–6(7–5), 6–0"
+1995,USA,Pete Sampras,GER,Boris Becker,"6–7(5–7), 6–2, 6–4, 6–2"
+1996,NED,Richard Krajicek,USA,MaliVai Washington,"6–3, 6–4, 6–3"
+1997,USA,Pete Sampras,FRA,Cédric Pioline,"6–4, 6–2, 6–4"
+1998,USA,Pete Sampras,CRO,Goran Ivanišević,"6–7(2–7), 7–6(11–9), 6–4, 3–6, 6–2"
+1999,USA,Pete Sampras,USA,Andre Agassi,"6–3, 6–4, 7–5"
+2000,USA,Pete Sampras,AUS,Patrick Rafter,"6–7(10–12), 7–6(7–5), 6–4, 6–2"
+2001,CRO,Goran Ivanišević,AUS,Patrick Rafter,"6–3, 3–6, 6–3, 2–6, 9–7"
+2002,AUS,Lleyton Hewitt,ARG,David Nalbandian,"6–1, 6–3, 6–2"
+2003,SUI,Roger Federer,AUS,Mark Philippoussis,"7–6(7–5), 6–2, 7–6(7–3)"
+2004,SUI,Roger Federer,USA,Andy Roddick,"4–6, 7–5, 7–6(7–3), 6–4"
+2005,SUI,Roger Federer,USA,Andy Roddick,"6–2, 7–6(7–2), 6–4"
+2006,SUI,Roger Federer,ESP,Rafael Nadal,"6–0, 7–6(7–5), 6–7(2–7), 6–3"
+2007,SUI,Roger Federer,ESP,Rafael Nadal,"7–6(9–7), 4–6, 7–6(7–3), 2–6, 6–2"
+2008,ESP,Rafael Nadal,SUI,Roger Federer,"6–4, 6–4, 6–7(5–7), 6–7(8–10), 9–7"
+2009,SUI,Roger Federer,USA,Andy Roddick,"5–7, 7–6(8–6), 7–6(7–5), 3–6, 16–14"
+2010,ESP,Rafael Nadal,CZE,Tomáš Berdych,"6–3, 7–5, 6–4"
+2011,SRB,Novak Djokovic,ESP,Rafael Nadal,"6–4, 6–1, 1–6, 6–3"
+2012,SUI,Roger Federer,GBR,Andy Murray,"4–6, 7–5, 6–3, 6–4"
+2013,GBR,Andy Murray,SRB,Novak Djokovic,"6–4, 7–5, 6–4"
+2014,SRB,Novak Djokovic,SUI,Roger Federer,"6–7(7–9), 6–4, 7–6(7–4), 5–7, 6–4"
+2015,SRB,Novak Djokovic,SUI,Roger Federer,"7–6(7–1), 6–7(10–12), 6–4, 6–3"
+2016,GBR,Andy Murray,CAN,Milos Raonic,"6–4, 7–6(7–3), 7–6(7–2)"
+2017,SUI,Roger Federer,CRO,Marin Čilić,"6–3, 6–1, 6–4"
+2018,SRB,Novak Djokovic,RSA,Kevin Anderson,"6–2, 6–2, 7–6(7–3)"
+2019,SRB,Novak Djokovic,SUI,Roger Federer,"7–6(7–5), 1–6, 7–6(7–4), 4–6, 13–12(7–3)"
+2021,SRB,Novak Djokovic,ITA,Matteo Berrettini,"6–7(4–7), 6–4, 6–4, 6–3"
+2022,SRB,Novak Djokovic,AUS,Nick Kyrgios,"4–6, 6–3, 6–4, 7–6(7–3)"

prac_05/wimbledon.py

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+FILENAME = "wimbledon.csv"
+
+
+def main():
+    in_file = open(FILENAME)
+    lines = in_file.readlines()[1:]
+
+    facts = generate_list(lines)
+
+    winner_countries, winners_to_count = calculate_winners_with_count_and_countries(facts)
+
+    print_winners_and_countries(winner_countries, winners_to_count)
+
+
+def generate_list(lines):
+    facts = []
+    for line in lines:
+        facts.append((str(line).strip()).split(","))
+    return facts
+
+
+def calculate_winners_with_count_and_countries(facts):
+    winners_to_count = {}
+    winner_countries = set()
+    for fact in facts:
+        print(fact[3])
+        winner_countries.add(fact[3])
+        if fact[2] in winners_to_count:
+            winners_to_count[fact[2]] += 1
+        else:
+            winners_to_count[fact[2]] = 1
+    return winner_countries, winners_to_count
+
+
+def print_winners_and_countries(winner_countries, winners_to_count):
+    print("Wimbledon Champions:")
+    for winner, count in winners_to_count.items():
+        print(f"{winner} {count}")
+    print(f"These {len(winner_countries)} countries have won Wimbledon:")
+    print(", ".join(winner_countries))
+
+
+main()

prac_05/word_occurrences.py

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+"""
+CP1404 Practical
+count the occurrence of words in a text
+Estimate: 20 Minutes
+Actual: 17 Minutes
+"""
+
+
+text = input("Please insert a text: ")
+words = text.split()
+
+word_to_count = {}
+for word in words:
+    if word in word_to_count:
+        word_to_count[word] += 1
+    else:
+        word_to_count[word] = 1
+
+max_length = max([len(word) for word in word_to_count.keys()])
+
+for word, count in sorted(word_to_count.items()):
+    print(f"{word:{max_length}} : {count:1}")

prac_06/car.py

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+"""CP1404/CP5632 Practical - Car class example."""
+
+
+class Car:
+    """Represent a Car object."""
+
+    def __init__(self, name="", fuel=0):
+        """Initialise a Car instance.
+
+        fuel: float, one unit of fuel drives one kilometre
+        """
+        self.name = name
+        self.fuel = fuel
+        self._odometer = 0
+
+    def __str__(self):
+        return f"{self.name}, fuel={self.fuel}, odometer={self._odometer}"
+
+    def add_fuel(self, amount):
+        """Add amount to the car's fuel."""
+        self.fuel += amount
+
+    def drive(self, distance):
+        """Drive the car a given distance.
+
+        Drive given distance if car has enough fuel
+        or drive until fuel runs out return the distance actually driven.
+        """
+        if distance > self.fuel:
+            distance = self.fuel
+            self.fuel = 0
+        else:
+            self.fuel -= distance
+        self._odometer += distance
+        return distance

prac_06/guitar.py

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+"""
+CP1404
+estimated time: 20 Minutes
+needed time: 26 Minutes
+"""
+
+
+class Guitar:
+
+    def __init__(self, name="", year=0, cost=0):
+        self.name = name
+        self.year = year
+        self.cost = cost
+
+    def __str__(self):
+        return "{} ({}) : ${}".format(self.name, self.year, self.cost)
+
+    def get_age(self):
+        return 2023 - self.year
+
+    def is_vintage(self):
+        if self.get_age() >= 50:
+            return True
+        else:
+            return False

prac_06/guitar_test.py

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+from guitar import Guitar
+
+gibson = Guitar("Gibson L-5 CES", 1922, 16035.40)
+another = Guitar("Another Guitar", 2013)
+print(gibson)
+
+print(f"{gibson.name} get_age() - expected 101. Got {gibson.get_age()}")
+print(f"{another.name} get_age() - expected 10. Got {another.get_age()}")
+
+print(f"{gibson.name} is_vintage() - expected True. Got {gibson.is_vintage()}")
+print(f"{another.name} is_vintage() - expected False. Got {another.is_vintage()}")

prac_06/guitars.py

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+from guitar import Guitar
+
+print("My guitars!")
+my_guitars = []
+name = input("Name: ")
+
+while name != "":
+    year = int(input("Year: "))
+    cost = float(input("Cost: $"))
+    new_guitar = Guitar(name, year, cost)
+    my_guitars.append(Guitar(name, year, cost))
+    name = input("Name: ")
+
+print("These are my guitars:")
+for i, guitar in enumerate(my_guitars, 1):
+    vintage_string = "vintage" if guitar.is_vintage() else ""
+    print(f"Guitar {i}: {guitar.name:>20} ({guitar.year}), worth $ {guitar.cost:.2f} {vintage_string}")

prac_06/languages.py

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+from programming_language import ProgrammingLanguage
+
+python = ProgrammingLanguage("Python", "Dynamic", True, 1991)
+ruby = ProgrammingLanguage("Ruby", "Dynamic", True, 1995)
+visual_basic = ProgrammingLanguage("Visual Basic", "Static", False, 1991)
+print(python)
+
+languages = {python, ruby, visual_basic}
+
+print("The dynamically typed languages are:")
+for language in languages:
+    if language.is_dynamic():
+        print(language.name)

prac_06/programming_language.py

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+"""
+CP1404
+estimated time: 15 Minutes
+needed time: 12 Minutes
+"""
+
+
+class ProgrammingLanguage:
+    def __init__(self, name="", typing="Static", reflection=True , year=0):
+        self.name = name
+        self.typing = typing.lower()
+        self.reflection = reflection
+        self.year = year
+
+    def __str__(self):
+        return f"{self.name}, {self.typing} Typing, {self.reflection}, {self.year}"
+
+    def is_dynamic(self):
+        if self.typing == "dynamic":
+            return True
+        else:
+            return False
+

prac_06/used_car.py

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+"""
+CP1404/CP5632 Practical - Client code to use the Car class.
+Note that the import has a folder (module) in it.
+This is why we name our folders with no spaces or capitals, as valid module names.
+"""
+
+from prac_06.car import Car
+
+
+def main():
+    """Demo test code to show how to use car class."""
+    my_car = Car("clara", 180)
+    my_car.drive(30)
+    print(f"Car has fuel: {my_car.fuel}")
+    print(my_car)
+
+    limo = Car("lara", 100)
+    limo.add_fuel(20)
+    print(f"{limo.fuel}")
+    limo.drive(115)
+    print(limo)
+
+main()

prac_07/guitar.py

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+"""
+CP1404
+estimated time: 20 Minutes
+needed time: 26 Minutes
+"""
+
+
+class Guitar:
+
+    def __init__(self, name="", year=0, cost=0):
+        self.name = name
+        self.year = year
+        self.cost = cost
+
+    def __str__(self):
+        return "{} ({}) : ${}".format(self.name, self.year, self.cost)
+
+    def get_age(self):
+        return 2023 - self.year
+
+    def is_vintage(self):
+        if self.get_age() >= 50:
+            return True
+        else:
+            return False
+
+    def __lt__(self, other):
+        return self.year < other.year
+
+
+
+
+

prac_07/guitars.csv

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+Gibson L-5 CES,1922,16035.4
+Gretsch 6120 Chet Atkins,1956,10999.99
+xxx,1998,888.0
+Line 6 JTV-59,2010,1512.9
+Fender Stratocaster,2014,765.4
+Taylor PS10ce ,2014,9318.0
+Martin Grand J12-16GTE,2015,2199.0
+jjj,1997,977.0