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How do you write tests for the argparse portion of a python module? [closed]

...ou should refactor your code and move the parsing to a function: def parse_args(args): parser = argparse.ArgumentParser(...) parser.add_argument... # ...Create your parser as you like... return parser.parse_args(args) Then in your main function you should just call it with: parse...
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Center a map in d3 given a geoJSON object

...object that you are going to draw you have to scale it and translate it in order to get it to the size that one wants and translate it in order to center it. This is a very tedious task of trial and error, and I was wondering if anyone knew a better way to obtain these values? ...
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Express-js can't GET my static files, why?

... have /styles in your request URL, use: app.use("/styles", express.static(__dirname + '/styles')); Look at the examples on this page: //Serve static content for the app from the "public" directory in the application directory. // GET /style.css etc app.use(express.static(__dirname + '/p...
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Wait for a void async method

... await Task.Run(() => An_async_void_method_I_can_not_modify_now()) – themefield Mar 12 '19 at 21:46 ...
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What does [:] mean?

...ctly create slice() objects. If you need them anyway, NumPy provides the s_ helper as an alternative way to create them. – Sven Marnach Apr 7 '14 at 10:20 ...
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C# Iterating through an enum? (Indexing a System.Array)

...]); } But, can you be sure that GetValues returns the values in the same order as GetNames returns the names ? share | improve this answer | follow | ...
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Real world example about how to use property feature in python?

...changing terms. Complex calculation hidden behind an attribute: class PDB_Calculator(object): ... @property def protein_folding_angle(self): # number crunching, remote server calls, etc # all results in an angle set in 'some_angle' # It could also reference a ca...
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Python threading.timer - repeat function every 'n' seconds

...our timer thread you'd code the following class MyThread(Thread): def __init__(self, event): Thread.__init__(self) self.stopped = event def run(self): while not self.stopped.wait(0.5): print("my thread") # call a function In the code that s...
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How do I detect unsigned integer multiply overflow?

...thing>; int x = <something>; if ((x > 0) && (a > INT_MAX - x)) /* `a + x` would overflow */; if ((x < 0) && (a < INT_MIN - x)) /* `a + x` would underflow */; // For subtraction #include <limits.h> int a = <something>; int x = <something>; if...
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Calling constructors in c++ without new

...d the most common way of creating new dynamic objects instead of using auto_ptr, unique_ptr, or related. – Fred Nurk Jan 18 '11 at 13:18 3 ...