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Top Questions
215 votes

TypeError: method() takes 1 positional argument but 2 were given

python python-3.x methods arguments self asked May 29 '14 at 23:27
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154 votes

Why is Python 3.x's super() magic?

python python-3.x super asked Oct 26 '13 at 14:58
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60 votes

How can I concatenate str and int objects?

python string python-3.x concatenation python-2.x asked Sep 4 '14 at 22:28
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54 votes

How can I get 2.x-like sorting behaviour in Python 3.x?

python python-3.x sorting python-2.x asked Oct 26 '14 at 16:27
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50 votes

Is it possible to define a class constant inside an Enum?

python python-3.x enums constants class-constants asked Jul 28 '13 at 18:05
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46 votes

Why do backslashes appear twice?

python string escaping backslash repr asked Jun 6 '14 at 15:36
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24 votes

Why can't I call hash() on an apparently hashable method of an unhashable instance?

python dictionary methods instance hashable asked Mar 24 '15 at 17:26
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8 votes

Why does this key class for sorting heterogeneous sequences behave oddly?

python python-3.x sorting python-2.x complex-numbers asked Oct 25 '14 at 21:55
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6 votes

How can “NameError: free variable 'var' referenced before assignment in enclosing scope” occur in real code?

python exception scope closures free-variable asked Jul 11 '14 at 22:12
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5 votes

Which pairwise() implementation?

python iteration asked Nov 23 '12 at 16:06
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Top Answers
288
TypeError: method() takes 1 positional argument but 2 were given
stackoverflow.com

181
How can I tell if a string repeats itself in Python?
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115
How to compare two JSON objects with the same elements in a different order equal?
stackoverflow.com

91
How can I concatenate str and int objects?
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68
Why are tuples constructed from differently initialized sets equal?
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66
Why do backslashes appear twice?
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62
How can I use functools.singledispatch with instance methods?
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59
How to deal with Pylint's “too-many-instance-attributes” message?
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58
Python debugging: get filename and line number from which a function is called?
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48
Why is dictionary ordering non-deterministic?
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48
@asyncio.coroutine vs async def
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43
Serialising an Enum member to JSON
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36
Add Secure and httpOnly Flags to Every Set-Cookie Response in Apache httpd
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30
Decoding UTF-8 strings in Python
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28
Nested dictionary comprehension python
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27
Is URL percent-encoding case sensitive?
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27
How to change a variable after it is already defined?
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26
What is the purpose of data URIs?
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25
Can named arguments be used with Python enums?
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24
next() doesn't play nice with any/all in python
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24
What's the difference between the square bracket and dot notations in Python?
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24
What is the difference between list and iterator in Python?
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23
Custom syntax highlighting in Sublime Text 2
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21
Combining a table and hierarchical list in HTML
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21
Printing subscript in python
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21
How do you get the first 3 elements in Python OrderedDict?
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20
Why does base64.b64encode() return a bytes object?
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20
Why can't I 'yield from' inside an async function?
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20
What is the correct way to share package version with setup.py and the package?
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20
How do I autocomplete nested, multi-level subcommands?
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