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----- Original Message ----
From: Kris Beyers <[EMAIL PROTECTED]>
To: pythondotnet@python.org
Sent: Tuesday, April 10, 2007 1:31:35 PM
Subject: [Python.NET] Unable to import library imaplib
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Hi
I'm trying to make a python script (which would be called from a C#
application) and communicates with an IMAP server.
Passing variables from C# to python and back is no problem, but when I type
"import imaplib" on top of the python script to support IMAP, the script fails
to run at line with following code: "func.Invoke(arguments)". Showing error
message in the C# developer: "<null reference>".
I also tried to call PythonEngine.ImportModule("imaplib") first, but no change.
Is there a way to import the library? Thank you in advance.
Tip: Just found out about an amazing C# developer http://www.sharpdevelop.net
(open source)
Regards,
Kris
C#
***
try {
string imapUser = "kris";
string imapPassword = "a password";
PythonEngine.Initialize();
PyObject[] arguments = new PyObject[2];
arguments[0] = PyObject.FromManagedObject(imapUser);
arguments[1] = PyObject.FromManagedObject(imapPassword);
PyObject pyportal = PythonEngine.ImportModule("PyPortal");
PyObject func = pyportal.GetAttr("invoker");
PyObject result = func.Invoke(arguments);
this.label1.Text = result.ToString();
} catch (Exception err) {
this.label1.Text = err.Message.ToString();
}
The file PyPortal.py
***************
import imaplib # <-- causes error
def invoker(imapUser, imapPassword):
messages = []
M = imaplib.IMAP4('imap.next.mail.yahoo.com')
M.login(imapUser, imapPassword)
M.select()
typ, data = M.search(None, 'ALL')
for num in data[0].split():
typ, data = M.fetch(num, '(RFC822)')
messages.append('Message %s\n%s\n' % (num, data[0][1]))
M.close()
M.logout()
return '<delimiter>'.join(messages)
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