Farming ended up becoming a big business instead of a small family operation. Farmers ended up becoming one of the wealthiest American Businessmen. Most farmers started growing a wider variety of crops on their land.
Answer:
When the program raises an exception as soon as the end of the is reached, this exception makes the input process difficult. We have no specific or clear way to encounter the end of the file before the exception is raised.
So to resolve this Python's try except statement can be used. This statement catches the exception and enables the program to recover. We can construct an input file loop. This loop will keep loading objects until the end of the file is detected. Below is an example to load objects from the file into a new list.
lst=list()
fileObj = open("item.dat","rb")
while True:
try:
item= pickle.load(fileObj)
lst.append(item)
except EOFError:
fileObj.close()
break
print(lst)
The file name is item.dat and new list is named as lst. When the end of the file is encountered EOFError is raised and except clause with EOFError closes the input file and breaks out of the loop.
<span>the height of an object or point in relation to sea level or ground level.</span>