You can display a function to the console with print(), include it as an element in a composite data object like a list, or even use it as a dictionary key:Python >>> def func(): ... print("I am function func()!") ... >>> print("cat", func, 42) cat <function func ...
ability to scrape data from the web is a useful skill to have. Let's say you find data from the web, and there is no direct way to download it, web scraping using Python is a skill you can use to extract the data into a useful form that can then be imported and used in various...
Usepysftpto Create SFTP Functionality in Python Python comes withftplib, an FTP client class with helper functions that provide the insecure FTP protocol service. For us to use SFTP, we need to install third-party libraries, and one of such libraries is thepysftplibrary. ...
The compilation function – a Python function (not the name of the function as a string). You can use register.filter() as a decorator instead: @register.filter(name="cut") def cut(value, arg): return value.replace(arg, "") @register.filter def lower(value): return value.lower() ...
map() calls a designated helper function once for every item in the array, processing the items sequentially in their original order. map() passes the current value, index, and the original array to the function. For some use cases, only the value is required. In these cases, the index ...
Once you create theappinstance, you use it to handle incoming web requests and send responses to the user.@app.routeis adecoratorthat turns a regular Python function into a Flaskview function, which converts the function’s return value into an HTTP response to be...
helper_function() if __name__ == "__main__": print("main_script.py is being run directly") In helper_script.py, we have created the function helper_function() along with some top-level code within the if __name__ == "__main__": block. This specific block is designed to run...
Once you create theappinstance, you use it to handle incoming web requests and send responses to the user.@app.routeis adecoratorthat turns a regular Python function into a Flaskview function, which converts the function’s return value into an HTTP response to be displayed by an HTTP cl...
Now create a new python file in your new directory, call it simple_python.py. We want to import a few libraries, define a helper function, and set up some constants: from ctypes import * import time PLATFORM_SUFFIX = "64" if sizeof(c_voidp) == 8 else "" VERSION = 0x00010706 ...
Theexec()function provides an alternative way to run your scripts from inside your code: Python >>>withopen("hello.py")ashello:...exec(hello.read())...Hello, World! In this example, you use thewithstatementto open thehello.pyfile for reading. Then, you read the file’s content with...