Removed spaces from top-level directory names.

Spaces tend to cause annoyances in a Unix-style shell environment.
This change fixes that.

22_Change/python/README.md

@@ -0,0 +1,3 @@
+Original source downloaded [from Vintage Basic](http://www.vintage-basic.net/games.html)
+
+Conversion to [Python](https://www.python.org/about/)

22_Change/python/change.py

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+"""
+CHANGE
+
+Change calculator
+
+Port by Dave LeCompte
+"""
+
+PAGE_WIDTH = 64
+
+
+def print_centered(msg):
+    spaces = " " * ((PAGE_WIDTH - len(msg)) // 2)
+    print(spaces + msg)
+
+
+def print_header(title):
+    print_centered(title)
+    print_centered("CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY")
+    print()
+    print()
+    print()
+
+
+def print_introduction():
+    print("I, YOUR FRIENDLY MICROCOMPUTER, WILL DETERMINE")
+    print("THE CORRECT CHANGE FOR ITEMS COSTING UP TO $100.")
+    print()
+    print()
+
+
+def pennies_to_dollar_string(p):
+    d = p / 100
+    ds = f"${d:0.2f}"
+    return ds
+
+
+def compute_change():
+    print("COST OF ITEM?")
+    cost = float(input())
+    print("AMOUNT OF PAYMENT?")
+    payment = float(input())
+
+    change_in_pennies = round((payment - cost) * 100)
+    if change_in_pennies == 0:
+        print("CORRECT AMOUNT, THANK YOU.")
+        return
+
+    if change_in_pennies < 0:
+        short = -change_in_pennies / 100
+
+        print(f"SORRY, YOU HAVE SHORT-CHANGED ME ${short:0.2f}")
+        print()
+        return
+
+    print(f"YOUR CHANGE, {pennies_to_dollar_string(change_in_pennies)}")
+
+    d = change_in_pennies // 1000
+    if d > 0:
+        print(f"{d} TEN DOLLAR BILL(S)")
+    change_in_pennies -= d * 1000
+
+    e = change_in_pennies // 500
+    if e > 0:
+        print(f"{e} FIVE DOLLAR BILL(S)")
+    change_in_pennies -= e * 500
+
+    f = change_in_pennies // 100
+    if f > 0:
+        print(f"{f} ONE DOLLAR BILL(S)")
+    change_in_pennies -= f * 100
+
+    g = change_in_pennies // 50
+    if g > 0:
+        print("ONE HALF DOLLAR")
+    change_in_pennies -= g * 50
+
+    h = change_in_pennies // 25
+    if h > 0:
+        print(f"{h} QUARTER(S)")
+    change_in_pennies -= h * 25
+
+    i = change_in_pennies // 10
+    if i > 0:
+        print(f"{i} DIME(S)")
+    change_in_pennies -= i * 10
+
+    j = change_in_pennies // 5
+    if j > 0:
+        print(f"{j} NICKEL(S)")
+    change_in_pennies -= j * 5
+
+    if change_in_pennies > 0:
+        print(f"{change_in_pennies} PENNY(S)")
+
+
+def print_thanks():
+    print("THANK YOU, COME AGAIN.")
+    print()
+    print()
+
+
+def main():
+    print_header("CHANGE")
+    print_introduction()
+
+    while True:
+        compute_change()
+        print_thanks()
+
+
+if __name__ == "__main__":
+    main()