擅长:python、mysql、java
<p>好吧,有一个简单的方法来实现这一点!您可以将代码包装在while循环中,并在循环体的末尾添加time.sleep()函数</p>
<pre><code>from arcgis.features import SpatialDataFrame
import time
while True:
fl = known_item.tables[0]
# Use the `from_layer` method of the Spatial DataFrame to create a new Spatial DataFrame
sdf = SpatialDataFrame.from_layer(fl)
df = sdf.copy()
df = df[df["site_status"]!="Closed"]
print(len(df))
df.head()
## save the file to local directory
df.to_csv(path+'Status.csv')
# wait for 2 hours
time.sleep(7200)
</code></pre>