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In the actual development process , You will often encounter many identical or very similar operations , At this time , Code that implements similar operations can be encapsulated as functions , Then call the function where you need it . This can not only realize code reuse , It can also make the code more organized , Increase code reliability . Now let's introduce python Call related content of .
After defining the function , It is equivalent to having a piece of code with specific functions , To execute this code , You need to call the function . The general form of a function call is ：
Function name ([ List of actual parameters ])
example ： The programming output is as follows , Requires the use of functions .
def print_line():
print("************")
def print_text():
print("Hello world!")
print_line() # Call function
print_line() # Call function
print_text() # Call function
print_line() # Call function
print_line() # Call function
give the result as follows .
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