官术网_书友最值得收藏!

System or environment variables

If you remember the installation steps explained earlier, you might be still thinking what are system variables? They are a set of predefined variables, which are available to all programming units. If it's not set, then each and every time you want to run your program or execute a Python file, you will have to manually provide path for each Python executable, but if python.exe is set as a system variable, then the system automatically recognizes your programming instruction and starts executing.

主站蜘蛛池模板: 玉林市| 博兴县| 江门市| 水富县| 津市市| 鄂尔多斯市| 淄博市| 驻马店市| 奎屯市| 韩城市| 中牟县| 江城| 滦南县| 禹州市| 北京市| 昂仁县| 安国市| 忻州市| 托克逊县| 孝昌县| 石城县| 专栏| 鄯善县| 尖扎县| 且末县| 监利县| 得荣县| 江源县| 元谋县| 湖口县| 南澳县| 黔西县| 喀什市| 巴里| 汤原县| 南通市| 松原市| 西宁市| 隆子县| 清河县| 瑞金市|