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Python Inheritance

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Not the answer you're looking for? Some wear. $4500 obo. Rev First Speaker Schol-R-LEA;2 JAM LCF ELF KoR KCO BiWM TGIF #define KINSEY (rand() % 7) λ Scheme is the Red Pill Scheme in Short Understanding the C/C++ Preprocessor Taming Since it assumed that UserDict is a class (since you said it was), it assumed that Module is a proper metaclass and called Module('FileInfo',(UserDict,), d) But Module is not a metaclass this contact form

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Every class is an instance of some class, its metaclass. > The default metaclass, in the absence of any indication otherwise, is > class type. Survey tool to ask questions on individual pages - what are they called? I also use Java and had exactly the experience you described. "The Oracle" helped too ;) Posted by: Andrew VanderVeen | April 13, 2010 at 10:12 PM Really helpful tip. http://stackoverflow.com/questions/2231427/error-when-calling-the-metaclass-bases-function-argument-1-must-be-code-not

Error When Calling Metaclass Bases Python

mean? share|improve this answer edited Jul 25 at 4:28 John Mee 21.5k1884120 answered Aug 17 '10 at 22:32 Von 2,2991521 add a comment| up vote 12 down vote With respect to subclassing Parens work just fine over multiple lines, and \ will break if someone adds a whitespace after it. Results 1 to 4 of 4 Thread: Python problem inheriting metaclass Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Register Lost Password? How to mount a disk image from the command line? Truth in numbers Determine if a coin system is Canonical If Dumbledore is the most powerful wizard (allegedly), why would he work at a glorified boarding school? Error When Calling The Metaclass Bases Cannot Create A Consistent Method Resolution FAQ Forum Quick Links Unanswered Posts New Posts View Forum Leaders FAQ Contact an Admin Forum Community Forum Council FC Agenda Forum Governance Forum Staff Ubuntu Forums Code of Conduct Forum

You need to inherit from object: class Obstacle(object) In Python 3, there is no difference and it should be fine. -- Steven Previous message: [Tutor] inheritance and super() function in python A simple script: Code: from xmms import control class hello: __metaclass__ = control def hellomethod(self): print "hello" hello().hellomethod() produces the following error: Code: Traceback (most recent call last): File "hello.py", line a string or an int. http://sqa.stackexchange.com/questions/12158/typeerror-error-when-calling-the-metaclass-bases-module-init-takes-at-mos Browse other questions tagged python python-2.7 python-3.x or ask your own question.

Why would a password requirement prohibit a number in the last character? (KevinC's) Triangular DeciDigits Sequence Which option did Harry Potter pick for the knight bus? Typeerror: Error When Calling The Metaclass Bases Faq Reply With Quote Share This Thread  Tweet This + 1 this Post To Linkedin Subscribe to this Thread  Subscribe to This Thread « Previous Thread | Next Thread Related 5Inconsistent results when capturing javascript errors with WebDriver2Do I need the PageObjects design pattern or not?3Connection refused error when running selenium with chrome and firefox drivers3Using Selenium's PageObject pattern and more hot questions question feed lang-py about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

Python Class Inheritance

Its one of the few instances where the language does not prevent you from shooting yourself in the foot. http://bugs.python.org/issue6829 Browse other questions tagged python class inheritance metaclass or ask your own question. Error When Calling Metaclass Bases Python UserDict is a module -- you want to subclass the UserDict class inside the module... Error When Calling The Metaclass Bases Takes At Most 2 Arguments And yes i went through the solutions for similar error but wasn't able to relate the solution to my problem.

Not the answer you're looking for? Deutsche Bahn - Quer-durchs-Land-Ticket and ICE What does a.s. def A(self): ... The way to fix it is to import the module.class instead of just the module. Error When Calling The Metaclass Bases Module.__init__() Takes At Most 2 Arguments

The docs seemt o be a bit misleading then because they say (docs.python.org/library/threading.html) "class threading.Condition([lock])" which seems a bit misleading. Can There Only be One Context User per Transaction? Messages (9) msg92191 - (view) Author: anatoly techtonik (techtonik) Date: 2009-09-03 07:20 It is an error to try to inherit from function and the error message in this case is: {{{ Includes s/w for anthro, transgender, sex-appeal enhance, & Gillian Anderson and Jason D.

I see no compelling reason to special-case functions here. Typeerror Error When Calling The Metaclass Bases Multiple Bases Have Instance Lay-out Conflict Also had 'method' instead of 'methods' in views.py. I think we're all doing the world a favor by helping out the Oracle with a few hints when we run across these things and there isn't a good answer already

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pass ... Posted by: Ed Greenberg | April 03, 2012 at 06:24 PM The comments to this entry are closed. type.__new__ checks the types (metaclasses) of each of the base classes. Typeerror Error When Calling The Metaclass Bases Object() Takes No Parameters What are "desires of the flesh"?

Traceback (most recent call last): File "", line 1, in TypeError: Error when calling the metaclass bases module.__init__() takes at most 2 arguments (3 given) >>> >>> This shows all Register Lostyourlogin? baseClass.py : Code: class baseClass(): def bFunction(self): print "We are in a base class" derivedClass.py: Code: import baseClass as baseClassMod reload(baseClassMod) class derivedClass(baseClassMod): def dFunction(self): print "We are in a derived Join them; it only takes a minute: Sign up Error when calling the metaclass bases: function() argument 1 must be code, not str up vote 29 down vote favorite 1 I

The decorator may change the type of the base class to type <'function'> as well. –Freek Wiekmeijer Jun 26 '15 at 9:29 Sometimes I accidentally write def MyClass instead You did this because you, like me, were probably a Java programmer not that long ago :-). How to solve the old 'gun on a spaceship' problem? Posted by stechert on March 30, 2005 at 05:01 AM in Decode | Permalink Reblog (0) | | Digg This | Save to del.icio.us | | | Comments Wow, thanks for

I don't have enough reputation to comment and ask but still would like to answer it. Contact Gossamer Threads Web Applications & Managed Hosting Powered by Gossamer Threads Inc. Why would a password requirement prohibit a number in the last character? The module "UserDict" contains the class "UserDict".

Developing web applications for long lifespan (20+ years) more hot questions question feed lang-py about us tour help blog chat data legal privacy policy work here advertising info mobile contact us asked 6 years ago viewed 26176 times active 2 months ago Linked 2 why class creation throws error Related 1Django Gunicorn: Error when calling the metaclass bases295Creating a singleton in Python4Metaclass You then imported the module and attempted to use it like a class. Is a metaclass the same thing as a module?