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Python nested functions variable scoping [duplicate]

...When I run your code I get this error: UnboundLocalError: local variable '_total' referenced before assignment This problem is caused by this line: _total += PRICE_RANGES[key][0] The documentation about Scopes and Namespaces says this: A special quirk of Python is that – if no global st...
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What does a type followed by _t (underscore-t) represent?

... with the Stack Overflow search or Google. What does a type followed by a _t mean? Such as 10 Answers ...
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Connection timeout for SQL server

...ng called. – 3Dave Nov 29 '10 at 22:06 Not according to this msdn blog post: blogs.msdn.com/b/spike/archive/2008/07/31...
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How to get method parameter names?

...ious code object properties for you. >>> inspect.getfullargspec(a_method) (['arg1', 'arg2'], None, None, None) The other results are the name of the *args and **kwargs variables, and the defaults provided. ie. >>> def foo(a, b, c=4, *arglist, **keywords): pass >>> ins...
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format date with moment.js

... AkalyaAkalya 70666 silver badges1111 bronze badges 1 ...
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How to print a query string with parameter values when using Hibernate

...ogger.org.hibernate.type=trace The first is equivalent to hibernate.show_sql=true legacy property, the second prints the bound parameters among other things. Another solution (non hibernate based) would be to use a JDBC proxy driver like P6Spy. ...
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What are inline namespaces for?

...e header <vector> might have looked like this: namespace std { #if __cplusplus < 1997L // pre-standard C++ inline #endif namespace pre_cxx_1997 { template <class T> __vector_impl; // implementation class template <class T> // e.g. w/o allocator argumen...
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Copy file remotely with PowerShell

.... – Taylor Buchanan Oct 5 '16 at 18:06 1 ...
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What is the instanceof operator in JavaScript?

...there. Every object in JavaScript has a prototype, accessible through the __proto__ property. Functions also have a prototype property, which is the initial __proto__ for any objects created by them. When a function is created, it is given a unique object for prototype. The instanceof operator uses...
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Converting integer to string in Python

... string is done with the builtin str() function, which basically calls the __str__() method of its parameter. share | improve this answer | follow | ...