cpython/Lib/idlelib/run.py

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import sys
import rpc
def main():
port = 8833
if sys.argv[1:]:
port = int(sys.argv[1])
sys.argv[:] = [""]
addr = ("localhost", port)
svr = rpc.RPCServer(addr, MyHandler)
svr.handle_request() # A single request only
class MyHandler(rpc.RPCHandler):
def handle(self):
executive = Executive(self)
self.register("exec", executive)
sys.stdin = self.get_remote_proxy("stdin")
sys.stdout = self.get_remote_proxy("stdout")
sys.stderr = self.get_remote_proxy("stderr")
rpc.RPCHandler.handle(self)
class Executive:
def __init__(self, rpchandler):
self.conn = rpchandler
import __main__
self.locals = __main__.__dict__
def runcode(self, code):
exec code in self.locals
def start_the_debugger(self, gui_adap_oid):
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import RemoteDebugger
return RemoteDebugger.start_debugger(self.conn, gui_adap_oid)
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def stackviewer(self, flist_oid=None):
if not hasattr(sys, "last_traceback"):
return None
flist = None
if flist_oid is not None:
flist = self.conn.get_remote_proxy(flist_oid)
import RemoteObjectBrowser
import StackViewer
tb = sys.last_traceback
while tb and tb.tb_frame.f_globals["__name__"] in ["rpc", "run"]:
tb = tb.tb_next
item = StackViewer.StackTreeItem(flist, tb)
return RemoteObjectBrowser.remote_object_tree_item(item)