Snippets Python What does __all__ mean in Python?What does __all__ mean in Python?In Python, __all__ is a list of strings that defines the names that should be imported when from <module> import * is used. For example: __all__ = ['foo', 'bar'] def foo(): pass def bar(...
funcdef: 'def' NAME parameters ['->' test] ':' suite The optional 'arrow' block was absent in Python 2 and I couldn't find any information regarding its meaning in Python 3. It turns out this is correct Python and it's accepted by the interpreter: def f(x) -> 123: return x I...
37 In regex, what does [\w*] mean? 9 What does /([^.]*)\.(.*)/ mean? 3 Regular Expression [^.] in Python 47 What are ^.* and .*$ in regular expressions? 2 Python Regular Expression (\..+)? 3 Need help understanding this particular regular expression [^.] 3 Why does ...
As demonstrated by the shell session here, import * does not bring in the _us_non_public name from the us.py module: $ cat us.py USALLCAPS = "all caps" us_snake_case = "snake_case" _us_non_public = "shouldn't import" $ python Python 3.10.0 (default, Oct 4 2021, 17:55:55...
Python code to demonstrate the use of [:, :] in NumPy arrays # Import numpyimportnumpyasnp# Creating a numpy arrayarr=np.zeros((3,3))# Display original imageprint("Original Array:\n",arr,"\n")# working on all rows but a specific columnarr[1, :]=3# Display resultprint("Result:...
【NumPy】What does axis/axes mean in Numpy 在网上找到篇英文文章解释NumPy axes的,非常好理解,感兴趣的同学可以直接点击右侧的链接观看——>Numpy axes explained by Joshua Ebner。 以下是我看完该文后的个人摘录: NumPy axes就像是坐标系中的轴 先看一幅图——笛卡尔坐标系...
What does == mean pythonelse-statements 4th Nov 2017, 1:02 PM Festus Mabale 6 Respostas Ordenar por: Votos Responder + 3 It's the operator for equality. It checks whether the left operand is equal to the right operand. The result is a boolean True or False. 5 == 5 - result is Tr...
What does the Star operator mean in Python - The asterisk (*) operator in Python has more than one meaning attached to it. We can use it as a Multiplication operator, Repetition operator, used for Unpacking the iterables, and Used as function *args. Sing
Does closing the command window kill a process? Does Compare-Object return anything if there is an exact match? Does get-aduser with -select always truncate the fields? Does not working 100% of the time: Get-ADPrincipalGroupMembership : Directory object not found Does the Get-Disk funtion on...
Suppose you have two Python files: main_script.py and module_example.py. Contents of module_example.py: def say_hello(): print("Hello from module_example!") print("__name__ in module_example:", __name__) if __name__ == '__main__': print("This code is executed only when ...