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Update main.py #9

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Update main.py #9

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11 changes: 9 additions & 2 deletions day27/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,15 @@


def miles_to_km():
calc_num = float(num_miles.get()) * 1.609
answer_label.config(text=round(calc_num, 2))
miles = num_miles.get()
if miles == '':
answer_label.config(text="Please enter a value")
else:
try:
calc_num = float(miles) * 1.609
answer_label.config(text=round(calc_num, 2))
except ValueError:
answer_label.config(text="Invalid input")


window = Tk()
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