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.
The answer to this question is <span>Nature contributes substantially to the monkeys' preference for visual novelty.
It's very important for monkey to utilize thier visual novelty in order to gather enough foods and avoid predators in the jungle. Humans needs no such things because we just use our visual capability to navigate without having to worry about foods or predators.</span>
From the question given it is clear that students’ weight, in this research, functions as the dependent variable.
The research that Marco is conducting is an experimental study, since he wishes to know whether the length of time the children spent watching television would influence their body weight. In this case, <em>the independent variable</em> is the TV-watching time while <em>the dependent variable </em>is the body weight.
<span>If my memory serves me
right, the correct answer to this question is “</span>Representativeness”.
<span>Representativeness is one of the heuristics used when
using to form judgments of others. In this case, when one or a small sample of
extrovert speaks about of their goals and their jobs, we assume it to be
similar to other extroverts. This then shows that they represent others. </span>
The answer to this question is <span>object permanence
</span><span>object permanence refers to the understanding that an object will still remain in a place even though we stop observing it directly.
</span>This psychological phenomenon is the one that make children think their parents is disappearing when they're playing peek-a-boo.
