您好!以下是一个简单的Python代码示例,使用标准库`time`来实现一个实时秒表:
```python
import time
def stopwatch():
start_time = time.time()
while True:
elapsed_time = round(time.time() start_time, 2)
print(f"Elapsed Time: {elapsed_time
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您好!以下是一个简单的Python代码示例,使用标准库`time`来实现一个实时秒表:
```python
import time
def stopwatch():
start_time = time.time()
while True:
elapsed_time = round(time.time() start_time, 2)
print(f"Elapsed Time: {elapsed_time