python - Difference between except: and except Exception: -


is there difference between except: , except exception: ?

can except deal not exception?

as of python 2.5, there new baseexception serve base class exception. result, generatorexit inherents directly baseexception caught except: not except exception:.


Comments

Post a Comment

Popular posts from this blog

java - Cast from Object to List<String>: CastClassException -

i'm using touchdb ektorp in android app access couchdb the json document i'm accessing has array of categories: categories: ['cat1', 'cat2'] in view query i'm trying access array classcastexception when trying convert result object list: public void map(map<string, object> document, tdviewmapemitblock emitter) { object dateadded = document.get("dateadded"); object expirydate = document.get("expirydate"); boolean expired = false; if(expirydate!=null){ expired = comparedate.isitemexpired(expirydate); } list<string> test = (list<string>)document.get("categories"); the .get() method works fine single json fields. ideas? document declared map<string, object> so when .get() - return object. there's no direct mapping (list<string>) exception saying need cast object rather list. you ch...
Read more

How to set a border for android Imageview in Longpress? -

in android application want set border imageview when long pressed. want remove same(border) when user releases view. please anyone, me in this? @override public boolean ontouchevent(motionevent event) { switch (event.getaction()) { case motionevent.action_down: { mtouchdownx = (int) event.getx(); mtouchdowny = (int) event.gety(); break; } case motionevent.action_move: { int x = (int) event.getx(); int y = (int) event.gety(); if (mdraggeditem >= 0) { setdraggeditemposition(x, y); int index = getindexfromcoordinates(x, y); if (index == mdraggeditem || index < 0) break; if (index < mdraggeditem) { (int = index; < mdraggeditem; i++) { moveviewtoposition(i, i+1); } (int = mdraggeditem-1; >= index; i--) { ...
Read more

c# - Operator '==' incompatible with operand types 'Guid' and 'Guid' using DynamicExpression.ParseLambda<T, bool> -

i'm using dynamic linq library , there source code , basic docu , nuget version pm> install-package dynamiclinq i'm trying construct clause involves guids i have tried string "id == @0" . parameter array object[] value ( guid xxxx ) var whereclausesb = buildlogicalkeywhereclause2(entity, logicalkey); //build string var parms = buildparamarray(entity, logicalkey); // object[] var wherelambda = ofsi.bos.core.dynamicexpression.parselambda<t, bool>(whereclausesb.tostring(),parms); //parse an exception thrown in dynamicexpression.parselambda operator '==' incompatible operand types 'guid' , 'guid' i have tried guid , string.(fail) i tried , "id = @0" (fail). string == string works, int32==int32 not guid == guid not any ideas? try using equals method instead of == operator in string: "id.equals(@0)"
Read more