Multiple outputs for Python scripts

Related to my post on how I enable a script to accept parameters from different sources, I also often set up pythons scripts to output information a variety of ways.  This is largely due to the fact that some are called by ArcToolbox scripts.  Running in ESRI’s domain, these scripts need to send the output through the arcgisscripting object but if you are running the python outside the ArcGIS framework, you can just print.

If you assume one output method but then run your code in the opposite framework, you don’t get to see all the pretty little messages.  What I do is create a simple little routine that broadcasts the message both ways.  This is probably an obvious solution but took a few cases before I went ahead and started implementing it.

gp = arcgisscripting.create()

#This will print both to the geoprocessing window or Python output window
def gpprint(inmessage):
 gp.addmessage(inmessage)
 print inmessage

<Code to do stuff>

#Ok, I want to send a message:
gpprint('Hello, sailor!')
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s