直接调用方法并赋值给变量
def my_method():
return "Hello, World!"
result = my_method()
print(result) 输出:Hello, World!
使用元组解包
def my_method_with_multiple_returns():
return "Hello", "World!"
a, b = my_method_with_multiple_returns()
print(a) 输出:Hello
print(b) 输出:World!
使用下划线`_`丢弃不需要的返回值
def my_method_with_multiple_returns():
return "Hello", "World!"
a, _ = my_method_with_multiple_returns()
print(a) 输出:Hello
使用`next`函数获取返回值
def my_generator():
yield "Hello"
yield "World!"
gen = my_generator()
print(next(gen)) 输出:Hello
print(next(gen)) 输出:World!
使用`return`语句
def my_function():
return "Hello, World!"
print(my_function()) 输出:Hello, World!
使用`try-except`语句捕获异常
def my_function_with_exception():
return "Hello, World!"
try:
result = my_function_with_exception()
print(result)
except Exception as e:
print(f"An error occurred: {e}")
以上方法可以帮助你在Python中获取方法的返回值。