diff --git a/projects/001-taxi-fare/python/main.py b/projects/001-taxi-fare/python/main.py
index e69de29..fdd3204 100644
--- a/projects/001-taxi-fare/python/main.py
+++ b/projects/001-taxi-fare/python/main.py
@@ -0,0 +1,19 @@
+'''
+In a particular jurisdiction, taxi fares consist of: 
+- base fare of €4.00, 
+- plus €0.25 for every 140 meters travelled. 
+
+Write a function named **taxi fare** that takes the distance travelled (in kilometers) as its only parameter 
+and returns the total fare as its only result. 
+Write a main program that demonstrates the function.
+'''
+
+def taxi_fare(kilometers):
+    addedtaxes = kilometers // 140
+    taxfare = 0.25 *  addedtaxes
+    totalfare = 4.00 + taxfare
+    return totalfare
+
+kilometers = int(input("Kilometers: "))
+totalfare = taxi_fare(kilometers)
+print("Total fare = ", totalfare)
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diff --git a/projects/002-shipping-calculator/python/main.py b/projects/002-shipping-calculator/python/main.py
index e69de29..39f4aa0 100644
--- a/projects/002-shipping-calculator/python/main.py
+++ b/projects/002-shipping-calculator/python/main.py
@@ -0,0 +1,13 @@
+'''
+An online retailer provides express shipping for many of its items at a rate of: 
+- €10.99 for the first item in an order
+- €2.99 for each subsequent item in the same order. 
+
+Write a function named **shipping calculator** that takes the number of items in the order as its **only parameter**. 
+
+Return the shipping charge for the order as the function’s result. 
+
+Include a main program that reads the number of items purchased from the user 
+and displays the shipping charge.
+'''
+
diff --git a/projects/012-days-in-a-month/python/main.py b/projects/012-days-in-a-month/python/main.py
index e69de29..7feaa65 100644
--- a/projects/012-days-in-a-month/python/main.py
+++ b/projects/012-days-in-a-month/python/main.py
@@ -0,0 +1,34 @@
+'''
+Write a function called days in a month that determines how many days there are in a particular month.
+Your function will take two parameters:
+
+the month as an integer between 1 and 12
+the year as a four digit integer
+Ensure that your function reports the correct number of days in February for leap years. Include a main program that reads a month and year from the user and displays the number of days in that month.
+'''
+
+def days_in_a_month(usermonth, useryear):
+    if useryear % 400 ==  0 and useryear % 100 == 0:
+        totaldays = 366
+    elif useryear % 100 != 0 and useryear % 4 == 0:
+        totaldays = 366
+    else: totaldays = 365
+   
+    if usermonth == 1 or 3 or 5 or 7 or 8 or 10 or 12:
+        daysinmonth = 31
+        return daysinmonth
+    elif usermonth == 4 or 6 or 9 or 11:
+        daysinmonth = 30
+        return daysinmonth
+    elif usermonth == 2:
+        if totaldays == 365:
+            daysinmonth = 28
+            return daysinmonth
+        else:
+            daysinmonth = 29
+            return daysinmonth
+   
+usermonth = int(input("Please insert a month in integer: "))
+useryear = int(input("Please insert a 4-digit year: "))
+daysinmonth = days_in_a_month(usermonth, useryear)
+print("The days in the month, and year, selected are: ", daysinmonth)
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