repr Questions
2
Solved
I'm experimenting with OOP python and I wasn't sure about the __repr__ function inheritance. Since the parent class function looked like this:
def __repr__(self):
'''Returns representation of the...
Belittle asked 3/6, 2017 at 8:43
1
Solved
I'm trying to apply control characters, such as '\x08 \x08' that should remove the precedent char, to a string (move backwards, write space, move backwards)
For example when I type into python cons...
Vikiviking asked 12/4, 2016 at 14:25
1
Solved
By default, when IPython displays an object, it seems to use __repr__.
__repr__ is supposed to produce a unique string which could be used to reconstruct an object, given the right environment.
Th...
4
Solved
I know that in Python Shell when you type >>> object it shows the object.__repr__ method and if you type >>> print(object) it shows the object.__str__ method.
But my question is,...
Test asked 11/11, 2016 at 21:58
3
Solved
What is the difference between print, object, and repr()?
Why is it printing in different formats?
See the output difference:
>>> x="This is New era"
>>> print x # print in doub...
1
Solved
class MyClass:
def __init__(self):
self.list_ = []
def __repr__(self):
return '\n'.join(['this','should','all','be','on','separate','lines']) + str([str(list_val) for list_val in self.list_])
...
9
Is there a Java method that works like Python's repr? For example, assuming the function were named repr,
"foo\n\tbar".repr()
would return
"foo\n\tbar"
not
foo
bar
as toString does.
2
Solved
I ask this question here because, in my searches, this error has been generally related to queries rather than ForeignKey assignment.
The error I am getting occurs in a method of a model. Here is ...
1
Solved
if I have a string with characters ( 0x61 0x62 0xD ), the repr function of this string will return 'ab\r'.
Is there way to do reverse operation: if I have string 'ab\r' (with characters 0x6...
4
Solved
So I came across something very weird in python. I tried adding a reference to the list to itself. The code might help demonstrate what I am saying better than I can express. I am using IDLE ...
Chirm asked 15/2, 2014 at 13:57
3
Solved
The following code throws RuntimeError: maximum recursion depth exceeded while getting the str of an object. I can resolve the infinite recursion in two different ways, but I don't understand why e...
Abixah asked 27/1, 2014 at 21:32
1
Solved
It was my understanding that python will print the repr of the output, but this is apparently not always the case. For example:
In ipython:
In [1]: type([])
Out[1]: list
In [2]: set([3,1,2])
Out...
Schelling asked 14/1, 2014 at 10:16
2
Solved
This is something I don't really get. I am trying to use __repr__ to create a new object from its output.
I have a class, OrderedSet, which contains a list and methods to organize it.
The str meth...
4
Solved
What does <function at 'somewhere'> mean? Example:
>>> def main():
... pass
...
>>> main
<function main at 0x7f95cf42f320>
And maybe there is a way to somehow acces...
Promptitude asked 12/10, 2013 at 11:23
1
Solved
what is the difference between str() and repr() functions in python 2.7.5?
Explanation on python.org:
The str() function is meant to return representations of values which are fairly huma...
Phew asked 12/10, 2013 at 6:48
2
Solved
I'm creating a simple array wrapper class and want it's __toString() method to be formatted like a Python list, eg: ["foo", "bar", 6, 21.00002351]. Converting each element to a string is not ...
3
Solved
Lately, I've had lots of trouble with __repr__(), format(), and encodings. Should the output of __repr__() be encoded or be a unicode string? Is there a best encoding for the result of __repr__() i...
3
So I have a class method with which I would like to draw out the dictionary and it's values:
def __repr__ (self):
for row in zip(*([ky]+map(str,val) for ky,val in (self.slovar.items()))):
pri...
1
Solved
I have recently come to understand that we can use the following as a shorthand for repr(x) in Python:
`x`
However, I have rarely seen this in practice. Is it considered to be bad practice or un...
1
Solved
It seems there are different ways the __repr__ function can return.
I have a class InfoObj that stores a number of things, some of which I don't particularly want users of the class to set by the...
Undergo asked 15/6, 2011 at 2:47
3
Solved
I have been reading about repr in Python. I was wondering what the application of the output of repr is. e.g.
class A:
pass
repr(A) ='<class __main__.A at 0x6f570>'
b=A()
repr(b) = '<_...
© 2022 - 2024 — McMap. All rights reserved.