Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
Pythonabs()Function ❮ Built-in Functions ExampleGet your own Python Server Return the absolute value of a number: x =abs(-7.25) Try it Yourself » Definition and Usage Theabs()function returns the absolute value of the specified number. ...
❮ Built-in Functions ExampleGet your own Python Server Compile text as code, and the execute it: x = compile('print(55)', 'test', 'eval')exec(x) Try it Yourself » Definition and UsageThe compile() function returns the specified source as a code object, ready to be executed....
ExampleGet your own Python Server Create a collection called "customers": importpymongo myclient = pymongo.MongoClient("mongodb://localhost:27017/") mydb = myclient["mydatabase"] mycol = mydb["customers"] Run example » Important:In MongoDB, a collection is not created until it gets co...
Python JavaScript Java C++ x = 3 print(type(x)) Run Example » In the example above, it is very obvious that the variable x is an integer (a whole number). But in more complex situations, like when x is an argument to a function, it might be important to check what type of ...
You can also calculate the test statistic using programming language functions:ExampleGet your own Python Server With Python use the scipy and math libraries to calculate the test statistic. import scipy.stats as stats import math # Specify the sample mean (x_bar), the sample standard ...
❮ Built-in Functions ExampleGet your own Python Server Reverse the sequence of a list, and print each item: alph = ["a","b","c","d"] ralph =reversed(alph) forxinralph: print(x) Try it Yourself » Definition and Usage
Pythonchr()Function ❮ Built-in Functions ExampleGet your own Python Server Get the character that represents the unicode 97: x =chr(97) Try it Yourself » Definition and Usage Thechr()function returns the character that represents the specified unicode. ...
To create your own ufunc, you have to define a function, like you do with normal functions in Python, then you add it to your NumPy ufunc library with the frompyfunc() method. The frompyfunc() method takes the following arguments:...