In JES, I am able to use:
file=pickAFile()
In TigerJython, however, I get the following error
NameError: name 'pickAFile' is not defined
What am I doing wrong here?
You are not doing anything wrong at all. The thing is that pickAFile() is not a standard function in Python. It is actually rather a function that JES has added for convenience, but which you probably will not find it in any other environment.
Since TigerJython and JES are both based on Jython, you can easily write a pickAFile() function on your own that uses Java's Swing. Here is a possible simple implementation (the pickAFile() found in JES might be a bit more complex, but this should get you started):
def pickAFile():
from javax.swing import JFileChooser
fc = JFileChooser()
retVal = fc.showOpenDialog(None)
if retVal == JFileChooser.APPROVE_OPTION:
return fc.getSelectedFile()
else:
return None
Given that it is certainly a useful function, we might have to consider including it into our next update of TigerJython.
P.S. I would like to apologise for answering so late, I have just joined SO recently and was not aware of your question (I am one of the original authors of TigerJython).