Week4_Assignments

AtoZ_files/AtoZ files.py

@@ -0,0 +1,8 @@
+import os
+
+for letter in list(map(chr, range(65, 91))):  # for letter in range(A...Z)
+    file_name = "%s.txt" % letter
+    while not os.path.exists(file_name):
+        fh = open(file_name, "w")
+
+

LCM.py

@@ -0,0 +1,11 @@
+import math
+
+numbers = []
+while len(numbers)!=4:
+    try:
+        numbers.append(int(input(f"input {len(numbers)+1}. of 4 integer for l.c.m. calculation : ")))
+        pass
+    except:
+        print("Enter an integer")
+lcm_=  math.lcm(*numbers)
+print(f"least common multiple of {numbers} = {lcm_}")

Letters/Letters for each line.py

@@ -0,0 +1,9 @@
+import os
+
+row_len = int(input("How many copy :"))
+try:
+    f = open("letters.txt","w", encoding = 'utf-8')
+    for letter in "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ":
+        f.write(letter*row_len+'\n')
+finally:
+        f.close()

Letters/letters.txt

@@ -0,0 +1,52 @@
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
+cccccccccccccccccccccccccccccccccc
+dddddddddddddddddddddddddddddddddd
+eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
+ffffffffffffffffffffffffffffffffff
+gggggggggggggggggggggggggggggggggg
+hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
+iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
+jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
+kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
+llllllllllllllllllllllllllllllllll
+mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
+nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
+oooooooooooooooooooooooooooooooooo
+pppppppppppppppppppppppppppppppppp
+qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
+rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
+ssssssssssssssssssssssssssssssssss
+tttttttttttttttttttttttttttttttttt
+uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
+vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
+zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
+CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
+DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
+EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
+FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
+GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
+HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
+IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
+JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ
+KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
+LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
+OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
+PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
+QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
+RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
+SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
+TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
+UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU
+VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV
+WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW
+XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
+ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ

Mis Calculator/Add_C.py

@@ -0,0 +1,4 @@
+import math
+
+def add(a:float, b:float):
+    return math.ceil(a + b)

Mis Calculator/Div_C.py

@@ -0,0 +1,4 @@
+import math
+
+def divide(a:float, b:float):
+    return math.ceil(a / b)

Mis Calculator/Mis Calculator.py

@@ -0,0 +1,64 @@
+import Add_C, Subt_C, Mul_C, Div_C
+
+def print_menu():
+    print("\n************")
+    print("1 - Add   ")
+    print("2 - Subtract")
+    print("3 - Multiply")
+    print("4 - Divide")
+    print("************")
+
+def valid_choice():
+    # this function returns validated mathematical operation choice as integer code from the menu above
+    while True:
+        print_menu()
+        try:
+            op_no = input("\nWhich calculation? (1--4) : ")
+            if op_no in str(list(range(1,5))):
+                return int(op_no)
+                break
+            else:
+                raise ValueError("\nInvalid value as choice!\n")
+        except ValueError as ve:
+            print(ve)
+
+
+def valid_input(num):
+    # this function returns validated operands for calculation
+    while True:  
+        a = input(f"{num}. number :")
+        try:
+            return float(a)
+            break
+        except ValueError:
+            print ("Not a float\n")
+
+def keep_going():
+    while True:
+        decision = input("\nWould you like to go on? (Y/N)  : ")
+        try:
+            if decision.lower() in ["y", "yes"]:
+                return True
+            elif decision.lower() in ["n", "no"]:
+                return False
+            else:
+                raise ValueError("Choice is not Y or N")
+            break
+        except ValueError as ve:
+            print (ve)
+
+while True:
+    op_no = valid_choice()  # if the valid operation choice succesful
+    num1 = valid_input(1)
+    num2 = valid_input(2)
+    if op_no == 1:
+        result = Add_C.add(num1, num2)
+    elif op_no == 2:
+        result = Subt_C.subtract(num1, num2)
+    elif op_no == 3:
+        result = Mul_C.multiply(num1, num2)
+    elif op_no == 4:
+        result = Div_C.divide(num1, num2)
+    print (f"Result : {result}")
+    if keep_going() == False:
+        break

Mis Calculator/Mul_C.py

@@ -0,0 +1,4 @@
+import math
+
+def multiply(a:float, b:float):
+    return math.ceil(a * b)

Mis Calculator/Subt_C.py

@@ -0,0 +1,4 @@
+import math
+
+def subtract(a:float, b:float):
+    return math.ceil(a - b)