Python Keywords
One fundamental aspect of 𝗣𝘆𝘁𝗵𝗼𝗻 is its set of 𝗸𝗲𝘆𝘄𝗼𝗿𝗱𝘀. These reserved words have predefined meanings and play crucial roles in the language's syntax and functionality. ➡ 𝗧𝗵𝗲 𝗨𝗻𝗱𝗲𝗿𝘀𝗰𝗼𝗿𝗲: (_) is a valid keyword in 𝗣𝘆𝘁𝗵𝗼𝗻, often used as a placeholder for a variable name when the value is not needed. 𝗛𝗼𝘄𝗲𝘃𝗲𝗿, it also has a special meaning in interactive 𝗣𝘆𝘁𝗵𝗼𝗻 sessions. When used as a variable name, _ stores the result of the last executed expression, allowing you to access it easily. ➡ 𝗡𝗼𝗻𝗹𝗼𝗰𝗮𝗹 𝗦𝗰𝗼𝗽𝗲 𝗥𝗲𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻: The 𝗻𝗼𝗻𝗹𝗼𝗰𝗮𝗹 keyword, introduced in 𝗣𝘆𝘁𝗵𝗼𝗻 𝟯.𝟬, allows you to access and modify variables from an 𝗼𝘂𝘁𝗲𝗿 (𝗯𝘂𝘁 𝗻𝗼𝘁 𝗴𝗹𝗼𝗯𝗮𝗹) scope within a nested function. This keyword helps in solving common scoping issues and enables cleaner and more intuitive code organization. ➡ 𝗧𝗵𝗲 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗶𝘁𝘆 𝗼𝗳 𝗲𝗹𝘀𝗲: Did you know that the 𝗲𝗹𝘀𝗲 keyword is not limited to if stateme...