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Python 3 Type Hints For Performance Optimizations

PEP 484 says 'Using type hints for performance optimizations is left as an exercise for the rea… Read more Python 3 Type Hints For Performance Optimizations

Advantages Of Using *args In Python Instead Of Passing A List As A Parameter

I'm going through python and I was wondering what are the advantages of using the *args as a pa… Read more Advantages Of Using *args In Python Instead Of Passing A List As A Parameter

Replace Value In A Specific With Corresponding Value

I have a dataframe called REF with the following structure: old_id new_id 3 6 4 … Read more Replace Value In A Specific With Corresponding Value

Group Nodes Together In Networkx

I have a visualization problem involving a graph. I have N nodes, which belong to say some M networ… Read more Group Nodes Together In Networkx

Requests With Retries

I'm trying to make requests retry if the response status code is not 200, so I wrote this funct… Read more Requests With Retries

Module 'numba.findlib' Has No Attribute 'get_lib_dir'

I'm trying to learn how to use pyculib and got AttributeError: module 'numba.findlib' h… Read more Module 'numba.findlib' Has No Attribute 'get_lib_dir'

Invert Tuples In A List Of Tuples

I have an array [(126,150),(124,154),(123,145),(123,149)](just a sample of the numbers, the array i… Read more Invert Tuples In A List Of Tuples

How To Access File From An External Folder In Flask Server?

I am new to flask and am very confused regarding including libraries from external folders into the… Read more How To Access File From An External Folder In Flask Server?

How To Access File Metadata, For Files In Google Cloud Storage, From A Python Google Cloud Function

I'm trying to access the custom metadata on a file in Google cloud storage from within a Cloud … Read more How To Access File Metadata, For Files In Google Cloud Storage, From A Python Google Cloud Function

How To Render Transparent Text With Alpha Channel In Pygame?

I am using pygame.font.Font.render() to render some text. I'd like the text to be translucent, … Read more How To Render Transparent Text With Alpha Channel In Pygame?

Why Doesn't .strip() Remove Whitespaces?

I have a function that begins like this: def solve_eq(string1): string1.strip(' ') … Read more Why Doesn't .strip() Remove Whitespaces?

Is It Ok To Use Module Constants As Default Function Arguments In Python?

Basically something like this: DEFAULT_TIMEOUT = 10 # or even: from my_settings import DEFAULT_TIME… Read more Is It Ok To Use Module Constants As Default Function Arguments In Python?

What Protocols Of Tkinter Toplevel Widget Are There

When using Tk.protocol arguments could be “WM_DELETE_WINDOW”, “WM_SAVE_YOURSELF” and “WM_TAKE_FOCUS… Read more What Protocols Of Tkinter Toplevel Widget Are There

Attributeerror: 'tuple' Object Has No Attribute 'keys'

I'm trying to insert some data to my table in MSSQL using flask+sqlalchemy. I'm using Pytho… Read more Attributeerror: 'tuple' Object Has No Attribute 'keys'

Ipython Automatically Turning On Matplotlib Interactive Mode

I'm experiencing some newly odd behavior from IPython. I just had to do a clean reinstall of my… Read more Ipython Automatically Turning On Matplotlib Interactive Mode

Accounting Formatting In Pandas Df

x=pd.DataFrame([[5.75,7.32],[1000000,-2]]) def money(val): ''' Takes a value a… Read more Accounting Formatting In Pandas Df

Remove The Annotation Box From The Picture

** What I want to do is remove the red box in 5000 images. I wrote a piece of python code for one s… Read more Remove The Annotation Box From The Picture

Lists And Sublists

say i have an output of this, i think its a list ['', 'AB-a-b-c-d', 'BC-f-c-a-r… Read more Lists And Sublists

Extend Numpy Array In A Way Compatible With Builtin Arrays

I am trying to write code that would not depend on whether the user uses np.array or a builtin arra… Read more Extend Numpy Array In A Way Compatible With Builtin Arrays