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Update shipping.py with a few comments #134

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Update shipping.py with a few comments #134

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71 changes: 36 additions & 35 deletions 2-control-flow/sals-shipping/shipping.py
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Original file line number Diff line number Diff line change
@@ -1,36 +1,37 @@
# Sal's Shipping
# Sonny Li

weight = 80

# Ground Shipping 🚚

if weight <= 2:
cost_ground = weight * 1.5 + 20
elif weight <= 6:
cost_ground = weight * 3.00 + 20
elif weight <= 10:
cost_ground = weight * 4.00 + 20
else:
cost_ground = weight * 4.75 + 20

print("Ground Shipping $", cost_ground)

# Ground Shipping Premimum 🚚💨

cost_ground_premium = 125.00

print("Ground Shipping Premimium $", cost_ground_premium)

# Drone Shipping 🛸

if weight <= 2:
cost_drone = weight * 4.5
elif weight <= 6:
cost_drone = weight * 9.00
elif weight <= 10:
cost_drone = weight * 12.00
weight = 41.5
#ground shipping
if(weight<2):
g_price = weight * 1.50 + 20.00
print("Ground shipping price is : " + str(g_price))
elif(weight>2 and weight <= 6):
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@md-coops md-coops Jul 30, 2024 •
edited
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we don't need to check weight > 2 here as the conditional statement would terminate at the if(weight<2) step. This is why we use elif instead of a new independent if statement. With elif we don't need to re-evaluate the previous condition.

g_price = weight * 3.00 + 20.00
print("Ground shipping price is : " + str(g_price))
elif(weight>6 and weight <= 10):
g_price = weight * 4.00 + 20.00
print("Ground shipping price is : " + str(g_price))
elif(weight>10):
g_price = weight * 4.75 + 20.00
print("Ground shipping price is :" + str(g_price))

#drone shipping

if(weight<2):
d_price = weight * 4.50
print("Drone shipping price is : " +
str(d_price))
elif(weight>2 and weight <= 6):
d_price = weight * 9.00
print("Drone shipping price is : " + str(d_price))
elif(weight>6 and weight <= 10):
d_price = weight * 12.00
print("Drone shipping price is : " + str(d_price))
elif(weight>10):
d_price = weight * 14.25
print("Drone shipping price is : " + str(d_price))

if(g_price < d_price):
print("Ground shipping is cheaper and thus we reccomend you to use this package")
elif(g_price > d_price):
print("Drone shipping is cheaper and thus we reccomend you to use this package")
else:
cost_drone = weight * 14.25

print("Drone Shipping: $", cost_drone)
print("Both are of same price, so you are more than welcomed to choose the package you prefer.")