What is Python __all__ and How to Use it
Python __all__ is a variable that can be set in the __init__.py file of a package. The __all__ variable is a list of strings that defines those symbols that are imported when a program does. Let's see __all__ in detail.What is Python…
What are the List Attributes in Python
Python list is a collection of arbitrary objects, ordered, dynamic, mutable, somewhat similar to an array in other programming languages but more flexible. The list has many attributes and methods that we can use.List Attributes Python…
How to Create an Empty String in Python
Python strings are sequences of Unicode characters. A character is simply a symbol. To create a string, use the characters inside a single quote('') or double-quotes("").Python empty string
To create an empty string in Python,…
Python max int: Maximum Integer Value in Python
In Python 3, the int data type is essentially the same as the long type in Python 2, so the idea of a maximum int goes effectively. Python2 has two integer types, int and long, but Python3 has the only int.
Python seamlessly shifts from…
Python Remove Punctuation: How to Strip Punctuation from a String
The string.punctuation is a pre-initialized string in Python used as a string constant. To get the set of all the punctuations in Python, use the below code. Before that, you need to import the string module.# import string library…
Python grep: How to Search a File Using Grep in Python
Grep means to search a file using regular expression. You are searching for a specific pattern in the file, and if it is found, you perform some operations.Python grep
To search a file using grep in Python means it will globally search…
How to Print Dictionary Keys in Python
Python Dictionary items are presented in key: value pairs, they are ordered, modifiable, and do not allow duplicates. To find how many items a dictionary has, use the len() function.How to Print Dictionary Keys in Python
To print the…
How to Solve Python h no such file or directory
Python h no such file or directory is a fatal error. If you are trying to build a shared library using a C extension file, you need to install the development version of Python. If you are using Python 3, then you need to install the…
How to Solve Python expected an indented block Error
Not all programming languages are measured on the Indentation, but Python is a different language. Python uses indentation to decide which lines of code belong to other lines. Indentation uses spaces or tabs to separate the code for better…
Python cannot import name: How to Solve ImportError
Python implements at least three different ways to import modules. You can use the import statement, the from statement, or the built-in __import__ function. Modules are performed during import, and new functions and classes won’t see in…
Python Single vs Double Quotes: Which Should You Use
To create a string in Python, you can use either single or double-quotes. Nevertheless, in specific circumstances, the type of quotes can matter, depending on the content of the string itself. In Python, use a double quote for text, a…
