Hi ironpython,
Here's your Daily Digest of new issues for project "IronPython".
In today's digest:ISSUES
1. [New comment] IOError: Unable to write data to the transport connection:
cannot access a disposed object.
2. [New issue] Exception is thrown when attempting to run pre-compiled code
with sys.settrace enabled
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ISSUES
1. [New comment] IOError: Unable to write data to the transport connection:
cannot access a disposed object.
http://ironpython.codeplex.com/workitem/31439
User loocas has commented on the issue:
"Hi there,
great to hear about the patch! Is it available anywhere for download? I'd
really appretiate if I could get my hands on it as I need to work with the
shotgun_api quite a lot.
Thank you!"-----------------
2. [New issue] Exception is thrown when attempting to run pre-compiled code
with sys.settrace enabled
http://ironpython.codeplex.com/workitem/31447
User dinov has proposed the issue:
"Pre-compile the standard library using this script:
import os
all_files = []
for dir, blah, files in os.walk('Lib'):
if dir.startswith('Lib\\site-packages'):
print('skipping', dir)
continue
for file in files:
if file.endswith('.py'):
all_files.append('C:\Program Files (x86)\IronPython 2.7\\' + dir +
'\\' + file)
import clr
clr.CompileModules('C:\\Users\\dinov\\LibPy.dll', *all_files)
Then compile and run this program w/ reference to pre-compiled code assembly:
using System;
using System.Collections.Generic;
using System.IO;
using IronPython.Hosting;
using IronPython.Runtime;
namespace ConsoleApplication1 {
class Program {
static void Main(string[] args) {
var engine = Python.CreateEngine(new Dictionary<string, object>() {
{ "Debug", true }, {"ExceptionDetails",true} });
engine.Runtime.LoadAssembly(typeof(System.Linq.Enumerable).Assembly);
engine.Runtime.LoadAssembly(typeof(System.String).Assembly);
engine.Runtime.LoadAssembly(typeof(System.Diagnostics.Process).Assembly);
engine.Runtime.LoadAssembly(typeof(DLRCachedCode).Assembly);
try {
engine.Execute(@"
from os import path
import sys
def f(*args):
return f
sys.settrace(f)
path.abspath('\\\\tkzaw-pro-11\\mydocs7\\dinov\\my documents\\visual studio
2010\\Projects\\PythonApplication46\\PythonApplication46\\Program.py')
def g(): pass
g()
");
} catch(Exception e) {
Console.WriteLine(e);
}
Console.ReadLine();
}
}
}
An exception is thrown trying to create a code which supports sys.settrace
which we cannot do for pre-compiled code. FunctionCode.UpdateDelegate probably
needs to also check that the _lambda is not a SerializedScopeStatement which
doesn't support being turned into sys.settrace debuggable code."
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