Error When Calling The Metaclass Bases Takes At Most 2 Arguments
pass ... Truth in numbers How to make files protected? align the '=' in separate equations always at the center of the page Going to be away for 4 months, should we turn off the refrigerator or leave it on with 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 other
Error When Calling The Metaclass
share|improve this answer edited Apr 25 '14 at 11:18 Community♦ 11 answered Jun 12 '13 at 14:02 Steve Leibman 12615 this is a great reason not to name your facebook google twitter rss Free Web Developer Tools Advanced Search Forum Programming Languages Python Programming Base class and Derived class(noob question) Thread: Base class and Derived class(noob question) Share This The module "UserDict" contains the class "UserDict".
If it is a metaclass, I would be surprised if there weren't any docs explaining its use. What is the most expensive item I could buy with £50? Not the answer you're looking for? Typeerror Error When Calling The Metaclass Bases Object() Takes No Parameters Not the answer you're looking for?
Have a feeling its got something to do with class definition, but unable to nail it. Error When Calling The Metaclass Bases Module.__init__() Takes At Most 2 Arguments 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 pass ... Is there any alternative to the "sed -i" command in Solaris?
You're importing the module "UserDict" and then trying to create a subclass of it. Typeerror Error When Calling The Metaclass Bases __init__() Keywords Must Be Strings Not the answer you're looking for? You're not returning anything, so it returns None. I've been trying to inherit a class (that I've called "player") from xmms.control, which itself turns out to be a metaclass.
Error When Calling The Metaclass Bases Module.__init__() Takes At Most 2 Arguments
So simply make the super call: return super(MyMeta, cls).__init__(name, bases, dct) Another solution is to avoid the super call altogether and do this (although it's a little less nice): return type.__init__(cls, http://sqa.stackexchange.com/questions/12158/typeerror-error-when-calling-the-metaclass-bases-module-init-takes-at-mos How do I explain that this is a terrible idea? Error When Calling The Metaclass for more information on metaclasses and type. Error When Calling The Metaclass Bases Python I've been trying to inherit a class (that I've called "player") from xmms.control, which itself turns out to be a metaclass.
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 his comment is here I'm using python 2.7.10 to follow a flask tutorial being delivered using python 3.4. Or, for sanity's sake, change the name of the class or the module so that it's more obvious what's being imported. Can Communism become a stable economic strategy? Error When Calling The Metaclass Bases Cannot Create A Consistent Method Resolution
Somewhat Generalized Mean Value Theorem Why does argv include the program name? Is it appropriate to tell my coworker my mom passed away? How do I explain that this is a terrible idea? this contact form You could write either: import UserDict class FileInfo(UserDict.UserDict): or: from UserDict import UserDict class FileInfo(UserDict): -- http://mail.python.org/mailman/listinfo/python-list alex.kapps at web Mar18,2011,1:43PM Post #3 of 9 (4624 views) Permalink Re: class error [In reply
Browse other questions tagged selenium webdriver python or ask your own question. Typeerror Error When Calling The Metaclass Bases Cannot Create 'nonetype' Instances Here is a simple usage of unittest copied from the help : class IntegerArithmenticTestCase(unittest.TestCase): def testAdd(self): ## test method names begin 'test*' self.assertEquals((1 + 2), 3) self.assertEquals(0 + 1, 1) def How to tell why macOS thinks that a certificate is revoked?
Traceback (most recent call last): File "
", line 1, in TypeError: Error when calling the metaclass bases function() argument 1 must be code, not str Can someone explain this error?
Kudos to this post for helping me figure this out. asked 4 months ago viewed 409 times active 4 months ago Related 3210What is a metaclass in Python?29Error when calling the metaclass bases: function() argument 1 must be code, not str1Django 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 Typeerror Error When Calling The Metaclass Bases Module.__init__() Takes At Most 2 Arguments There is no need to put every class in its own file. > Here's how my base class' constructor looks like (position = [x, y, z]): > *class Obstacle:* > *
If Dumbledore is the most powerful wizard (allegedly), why would he work at a glorified boarding school? But i have faced this error lot of times and to me looks like its the same. A module in Python is a convenient place to define names where they won't interfere with other names. navigate here 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
You did this because you, like me, were probably a Java programmer not that long ago :-). Here is the output of the Python interpreter when I try to subclass the threading.Condition class: >>> import threading >>> class ThisWontWork(threading.Condition): ... current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Since others have made the same mistake, I opened an issue to improve the message.
So your class statement was translated to > > type('FileInfo',(UserDict,), d) > where d is a dict mappint '__init__' to the function object. > > type.__new__ checks the types (metaclasses) of Join them; it only takes a minute: Sign up Why does my metaclass implementation fail with a TypeError about not being able to create NoneType instances up vote 0 down vote Is a metaclass the same thing as a module? This may not be how I'll finally produce my code, but I still would like an answer to why I'm getting the TypeError exception.
User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. Why is it a bad idea for management to have constant access to every employee's inbox Is there any alternative to the "sed -i" command in Solaris? Digital Diversity Possible battery solutions for 1000mAh capacity and >10 year life? Is there a place in academia for someone who compulsively solves every problem on their own?
share|improve this answer edited Oct 22 '14 at 21:37 answered Oct 22 '14 at 21:32 abarnert 165k10197273 D'oh!