You can use this tool to practice Python commands if you wish. You're actually executing Python scripts one line at a time just as we do when we "single-step" in Wing. You should see the result printed on the next line. Type "x=10*3" or the like, and hit return. You should see "hello world" printed on the next line. Type "print("hello world")" and hit return. Type "python" into the command line and you'll see the "Python Command Prompt" appear. This is the Python interpreter that we've been running in Wing and ArcGIS all along. Type "dir" in this folder and you'll see "python.exe". Use "cd" to change your directory to the folder with the current version of Python you want to use (i.e. There are a number of commands that might be helpful and you can see them all by typing "help" into the command prompt. " to "up" or "out of" the current directory. Replace "DirectoryPath" with either a full path or the name of a folder in the current folder to go into that folder. You can change the directory by just typing "cd DirectoryPath" into the command prompt. Another command is "cd" which stands for "Change Directory". Type it now and see that the contents are the same as if you opened the "C:" drive in windows. The command line is definitely a throw-back but it still is important and very vaulable for running batch jobs.Ī simple command is "dir" which stands for "directory" and will list the contents of the current directory. The command prompt is what is left of the old MS-DOS "command line" interface that we used to talk to computers before the Macintosh made Graphical User Interfaces or GUIs popular. This shows that you are at the "C:" drive and can now type commands into the command line and see them execute. You should see a black window appear with a prompt something like "C:/>". When you see a text box, type "cmd" for "command" and press return. If you do not see "Run" you can also go do "Start->Programs->Accessories->CommandPrompt". You can enter the command prompt on MS-Windows by clicking on "Start" and then click on "Run". Using the Python Command Interpreter Using the Command Prompt (going back to the 80's) While command line interfaces are largely replaced by GUIs for regular users, command line interfaces offer advantages to us developers because they are much easier to create and allow us to just printout lots of information on what our scripts are doing. It dates back to computer systems form the 1970's including VAX and CPM. The command line is the old interface that predates windows-based or GUI interfaces. When you are processing large numbers of files in a "batch" mode, you'll probably want to run them from the command line. You've seen how to run Python scripts from inside Wing and inside ArcGIS. Now you can open your anaconda prompt by right-clicking your desired location.Running Python Scripts from the Command Line 1. (may have to change the activate.bat file to wherever your Anaconda is installed) STEP - 5 Navigate to HKEY_CLASSES_ROOT > Directory > Background > shell STEP - 3Īdd a key named AnacondaPrompt and set its value to "Anaconda Prompt Here" (or anything you'd like it to appear as in the right-click context menu) STEP - 4Īdd a key under this key, called command, and set its value to cmd.exe /K C: \Anaconda3 \Scripts \activate.bat Press Windows key r to open the run window and then type in regedit.exe We can easily overcome this problem by opening the anaconda prompt using the windows right-click menu.Īdding anaconda to the windows right-click menu is quite easy. You see this is quite a tedious process and after some time you will get fed up. In windows usually, we have to open the anaconda prompt and then navigate to the folder we want to do our project and then start working on our project. It is tailored for ease of use and reliability. Anaconda prompt is my go-to solution for anything and everything python or data science-related.
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