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What Is Wrapper Function
What is a wrapper function in Python? A wrapper function in Python is a function that takes an old function as input parameter and returns a new function. The new function should have the same parameter list and return type. If you call the new function, it will perform the same task as the old func... 2018-02-08, ∼3101🔥, 0💬

What Is Python Module 'sys'
What Is Python module "sys"? "sys" is a Python internal module that provides access to some variables used or maintained by the interpreter and to functions that interact strongly with the interpreter. Here are some important properties and functions provided by the "sys" module: &gt;&gt;&am... 2018-11-11, ∼2999🔥, 0💬

re.sub() - Substitute Matches with String
How to substitutes matches of a regular expression in a target string with another string using re.sub()? The re.sub() function allows you to substitute (or replace) matches of a given regular expression in match the beginning part of a target string with of a given regular expression. import re f =... 2018-10-19, ∼2937🔥, 0💬

What Is Python
What Is Python? Python is a widely used high-level programming language for general-purpose programming, created by Guido van Rossum and first released in 1991. Main features of Python: Python is a multi-paradigm programming language: object-oriented programming and structured programming are fully ... 2018-02-01, ∼2914🔥, 0💬

help() - Getting Help in Python Interactive Mode
How to get help with the help() function in Python interactive mode? If you help in Python interactive mode, you can run the help() function. It will bring you to the Python help mode. Here is a simple Python interactive session that shows how to use the Python help() function: C:\fyicenter&gt; ... 2023-01-06, ∼2838🔥, 0💬

re.findall() - Find All Matches
How to find all matches of a regular expression using re.findall()? The re.findall() function allows you to find all matches of a given regular expression in a target string. import re l = re.findall(pattern, string, flags=0) Where: pattern is the regular expression string is the target string l is ... 2018-10-19, ∼2837🔥, 0💬

Verify Python Installation on Windows
How to verify the Python installation on my Windows computer? You can follow this tutorial to verify the Python installation on your Windows computer: 1. Search Python with the Start button - Enter "Python" in the search box after clicking the "Start" button. If the "Python" is displayed in the sear... 2018-04-12, ∼2801🔥, 0💬

'while ... else' Repeating Statement Blocks
How to enter "while ... else" statement blocks in Python code? "while ... else" statement blocks allow you to execute the main statement block repeatedly. When "while ... else" statement blocks are interpreted, the "while" statement block will be executed repeatedly until the given condition returns... 2018-02-28, ∼2790🔥, 0💬

'while ... else' Repeating Statement Blocks
How to enter "while ... else" statement blocks in Python code? "while ... else" statement blocks allow you to execute the main statement block repeatedly. When "while ... else" statement blocks are interpreted, the "while" statement block will be executed repeatedly until the given condition returns... 2018-02-28, ∼2790🔥, 0💬

'requests' Module - HTTP for Humans
Where to find tutorials on Python "requests" Module? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Python "requests" Module. What Is Python Module 'requests' Installing 'requests' Module Sending an HTTP Request with 'requests' requests.models... 2018-09-01, ∼2784🔥, 0💬

sys.argv - Command Line Argument List
How to retrieve command line arguments with sys.argv list? If execute a Python script file with the "python" command, you can use the sys.argv list to retrieve command line arguments. Note that the first argument, sys.argv[0], represents the Python script file name. Here is a Python script file exam... 2018-11-11, ∼2780🔥, 0💬

What Is Python Module 'requests'
What Is Python module "requests"? "requests" is a Python external module that allows you to send organic, grass-fed HTTP/1.1 requests, without the need for manual labor. There’s no need to manually add query strings to your URLs, or to form-encode your POST data. Main features of "requests" module: ... 2018-09-01, ∼2779🔥, 0💬

What Is Python Module 'urllib'
What Is Python module "urllib"? "urllib" is a Python internal module that allows you to communicate with Internet resources that are represented by URLs. Two main Internet protocols are supported: HTTP and FTP. The current version of "urllib" module is divided into 4 sub-modules: urllib.request - fo... 2018-09-24, ∼2707🔥, 0💬

re.split() - Splits with Regular Expression
How to split a given string with a regular expression as the delimiter using re.split()? The re.split() function allows you to split a given target string using matches of a given regular expression as the delimiter. import re l = re.split(pattern, string, maxsplit=0, flags=0) Where: pattern is the ... 2018-10-13, ∼2698🔥, 0💬

MySQLConnection.cursor() and MySQLCursor.execute()
How to use MySQLCursor to run MySQL statements with "mysql.connector" module? "mysql.connector" module provides you 2 ways to run MySQL statements: 1. Use con.cmd_query() - If you don't want to receive any data back from the MySQL server, you can use the MySQLConnection.cmd_query() method to run MyS... 2021-09-09, ∼2660🔥, 0💬

Start Python in Interactive Mode
How to Start Python in Interactive Mode on my Windows computer? You can start Python in interactive mode on your Windows computer in several ways: 1. "python" in command window - In a command window, enter the "python" command. If the python installation folder is in the PATH environment variable, t... 2023-01-06, ∼2657🔥, 0💬

What Is Python Interactive Mode
What Is Python Interactive Mode? Python Interactive Mode allows you to use Python as an interpreted language. When running in interactive mode, Python will: Prompt you to enter one statement or statement block at a time. Execute the statement or statement block immediately. Print back the result if ... 2018-04-12, ∼2608🔥, 0💬

'for ... in' Statement with List of Tuples
How to use "for ... in" statements with a list of tuples in Python code? Usually, "for ... in" statements are used with simple lists. But you can also use a "for ... in" statement with a list of tuples. In this case, you can put multiple looping variables inside the loop item: for (v1, v2, ... ) in ... 2018-08-14, ∼2604🔥, 0💬

Handle Exceptions with "mysql.connector"
How to handle errors or exceptions with "mysql.connector" module? While you are using "mysql.connector" module, an error or exception could occur on any MySQL database related statements. There are 3 basic ways to handle those errors or exceptions. 1. Default behavior - Whenever "mysql.connector" mo... 2021-09-09, ∼2600🔥, 0💬

Function Calling Expressions
How to call a function in an expression in Python? To call a function and execute its statement block in an expression, you can enter the function name followed by a list of values to be assigned to parameters defined in the function. For example, the profile("Joe",25) expression calls the "profile(... 2023-03-22, ∼2550🔥, 2💬

Function Calling Expressions
How to call a function in an expression in Python? To call a function and execute its statement block in an expression, you can enter the function name followed by a list of values to be assigned to parameters defined in the function. For example, the profile("Joe",25) expression calls the "profile(... 2023-03-22, ∼2550🔥, 2💬

re.match() - Match from String Beginning
How to match the beginning part of a target string with a regular expression using re.match()? The re.match() function allows you to match the beginning part of a target string with of a given regular expression. import re m = re.match(pattern, string, flags=0) Where: pattern is the regular expressi... 2018-10-19, ∼2497🔥, 0💬

Sending an HTTP Request with 'requests'
How to send an HTTP request? I have the "requests" module installed now. The "requests" module provides 6 static functions to support 6 HTTP request types: &gt;&gt;&gt; r = requests.get(url) &gt;&gt;&gt; r = requests.post(url, data = {'key':'value'}) &gt;&gt;&gt; ... 2018-09-01, ∼2471🔥, 0💬

Install Latest Version of Python for Windows
How to install the latest version of Python on my Windows computer? I have the Python for Windows file downloaded. If you have the latest version of Python for Windows downloaded, you can follow this tutorial to install it: 1. Double click the Python download file, for example \fyicenter\python-3.6.... 2018-04-12, ∼2450🔥, 0💬

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