getattr Questions

2

I try to assign value to attributes of some calss like the following: for name in dir(modelType): if request.get(name): getattr(model, name) = request.get(name) but get the excption: "can't ...
Straticulate asked 31/1, 2011 at 2:39

3

I am looking for a way to intercept instance method calls in class MyWrapper below: class SomeClass1: def a1(self): self.internal_z() return "a1" def a2(self): return "a2" def internal_z(se...
Jens asked 18/1, 2011 at 11:52

2

I've seen examples online of people using __getattr__ with Django models, but whenever I try I get errors. (Django 1.2.3) I don't have any problems when I am using __getattr__ on normal objects. F...
Labial asked 7/1, 2011 at 21:12

2

Solved

After trying to get this to work for a while and searching around I am truly stumped so am posting here... I want to make some functions in classes that I am writing for django as generic as possib...
Feretory asked 13/9, 2010 at 8:33

3

this is the first time I write here, sorry if the message is unfocuessed or too long. I was interested in understanding more about how objects'attributes are fetched when needed. So I read the Py...
Gaudreau asked 5/8, 2010 at 14:39

1

Solved

I have a model which looks like this: class Example (db.Model) : row_num = db.IntegerProperty(required=True) updated = db.IntegerProperty() ... ... Now when i store values, I may not fill th...
Issi asked 26/7, 2010 at 3:44

2

Solved

import amara def chain_attribute_call(obj, attlist): """ Allows to execute chain attribute calls """ splitted_attrs = attlist.split(".") current_dom = obj for attr in splitted_attrs: current...
Dg asked 19/7, 2010 at 7:16

5

Solved

I'd like to be able to do something like this: from dotDict import dotdictify life = {'bigBang': {'stars': {'planets': []} } } dotdictify(life) # This would be the regular way: life['bigBan...
Trinomial asked 13/6, 2010 at 5:42

2

Solved

I'm creating a shell-like environment. My original method of handleing user input was to use a dictionary mapping commands (strings) to methods of various classes, making use of the fact that funct...
Sturtevant asked 26/5, 2010 at 0:21

3

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I know this code is right: class A: def __init__(self): self.a = 'a' def method(self): print "method print" a = A() print getattr(a, 'a', 'default') print getattr(a, 'b', 'default') pr...
Dorsum asked 22/12, 2009 at 7:4

4

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If I have a Python class, and would like to call a function from it depending on a variable, how would I do so? I imagined following could do it: class CallMe: # Class def App(): # Method ...
Albumen asked 6/12, 2009 at 14:41

5

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I am editing PROSS.py to work with .cif files for protein structures. Inside the existing PROSS.py, there is the following functions (I believe that's the correct name if it's not associated with a...
Ornamentation asked 15/11, 2009 at 20:19

6

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I'm aware of using globals(), locals() and getattr to referance things in Python by string (as in this question) but unless I'm missing something obvious I can't seem to use this with calling types...
Gnaw asked 30/10, 2009 at 15:2

2

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If Ruby gets invited to a party and brings: foobarobject.send('foomethod') .. and Python gets invited to the same party and brings: getattr(foobarobject, 'foomethod')() .. what does PHP have...
Peden asked 21/4, 2009 at 4:29

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