pset4 q3,4,5,6 code

Author: rohanrdy

week4/adieu/adieu.py

@@ -1,3 +1,23 @@
+import inflect
+
+p = inflect.engine()
+
+names = []
+
+while True:
+    try:
+        name = input("Name: ")
+    except EOFError:
+        print()
+        break
+    else:
+        names.append(name)
+
+print(f"Adieu, adieu, to {p.join(names)}")
+
+"""
+# code works but check50 is not accepting. In the hint it suggests to use inflect module with which it works.
+
 names = []
 
 while True:
@@ -17,4 +37,5 @@
     elif names[i] != names[-1]:
         print(", " + names[i], end = "")
     else:
-        print(" and " + names[i], end = "")
+        print(" and " + names[i], end = "")
+"""

week4/bitcoin/bitcoin.py

@@ -0,0 +1,24 @@
+import json
+import requests
+import sys
+
+if len(sys.argv) == 2:
+    try:
+        n = float(sys.argv[1]) # n number of bitcons
+    except ValueError:
+        sys.exit("Command-line argument is not a number")
+else:
+    sys.exit("Missing command-line argument")
+
+try:
+    response = requests.get("https://api.coindesk.com/v1/bpi/currentprice.json")
+except requests.RequestException:
+    sys.exit("There was an exception while handling the api request")
+
+response_json = response.json()
+
+a = response_json["bpi"]
+b = a["USD"]
+c = b["rate_float"]
+
+print(f"${c*n:,.4f}") # to print with commas at thousands and upto 4 decimal places

week4/game/game.py

@@ -0,0 +1,28 @@
+from random import randint
+from sys import exit
+
+while True:
+    try:
+        n = int(input("Level: "))
+    except ValueError:
+        continue
+    else:
+        if n < 0 or n == 0:
+            pass
+        else:
+            break
+
+x = randint(1, n)
+
+while True:
+    try:
+        g = int(input("Guess: "))
+    except ValueError:
+        pass
+    else:
+        if g > x:
+            print("Too large!")
+        elif g < x:
+            print("Too small!")
+        else:
+            exit("Just right!")

week4/professor/professor.py

@@ -0,0 +1,101 @@
+import random
+
+def main():
+    level = get_level()
+    error = 0
+    score = 0
+    for _ in range(0, 10):
+        X = generate_integer(level)
+        Y = generate_integer(level)
+        while True:
+            try:
+                temp = int(input(f"{X} + {Y} = "))
+                break
+            except ValueError:
+                print("EEE")
+                error += 1
+                break
+        if temp != X+Y:
+            print("EEE")
+            while True:
+                try:
+                    temp = int(input(f"{X} + {Y} = "))
+                except ValueError:
+                    print("EEE")
+                    error += 1
+                    break
+                else:
+                    if temp == X+Y:
+                        score += 1
+                        break
+                    error += 1
+                    print("EEE")
+                    if error == 2:
+                        print(f"{X} + {Y} = {X+Y}")
+                        error = 0
+                        break
+        else:
+            score += 1
+    print("Score:", score)
+
+def get_level():
+    while True:
+        try:
+            l = int(input("Level: "))
+        except ValueError:
+            pass
+        else:
+            if l == 1 or l == 2 or l == 3:
+                return l
+            else:
+                pass
+
+def generate_integer(level):
+    if level == 1:
+        return random.randint(0, 9)
+    elif level == 2:
+        return random.randint(10, 99)
+    else:
+        return (random.randint(100, 999))
+
+if __name__ == "__main__":
+    main()
+
+"""
+def main():
+    n_attempts = 0
+    wrong_answers = 0
+    score = 0
+
+    level = get_level()
+
+    while n_attempts < 10:
+        if wrong_answers == 0:
+            x = generate_integer(level)
+            y = generate_integer(level)
+
+            right_answer = x + y
+
+        try:
+            answer = int(input(f"{x} + {y} = "))
+        except ValueError:
+            print("EEE")
+            wrong_answers += 1
+        else:
+            if answer == right_answer:
+                n_attempts += 1
+                if wrong_answers == 0:
+                    score += 1
+
+                wrong_answers = 0
+            elif wrong_answers < 3:
+                print("EEE")
+                wrong_answers += 1
+
+        if wrong_answers == 3:
+            print(f"{x} + {y} = {right_answer}")
+            wrong_answers = 0
+            n_attempts += 1
+
+    print(f"Score: {score}")
+"""