The Python window is a convenient place to practice writing Python code. All of the help topics for geoprocessing tools include Python examples. You can add code to create a more meaningful output, such as including the feature class name after each count, writing the results to a text file, calculating a total number of features in the workspace, or determining the feature class or classes with the most features. Programming languages, such as Python, treat a backslash (\) as an escape character. A workspace is one of several environment settings that influence geoprocessing operations. Python is the scripting language of choice for ArcGIS Pro. Next, you will determine the same count using a tool. The GIS object represents the GIS you are working with, be it ArcGIS Online or an instance of ArcGIS Enterprise. Most functions in Python have arguments or parameters, which are provided in parentheses following the function. The locale used for the geocoding service source. Use ArcPy A geoprocessing service can be accessed through the Python window in ArcGIS Pro, a script tool, or a stand-alone script. The only entry is the Get Count tool that was just run. You can also run code directly in your project using Pro’s built-in Python window and immediately see the results on a map. The same code used in the Python window can also be used in an ArcGIS Notebook in ArcGIS Pro (or in a Jupyter Notebook, outside of ArcGIS Pro). You’ve already seen that you can send code from the History pane, but typically you open the Python window and write your own code. The best way to introduce Python may be to look at a little bit of code. optional string. The Python window recognizes the for loop because of the use of the colon, and therefore the next line of code is indented. Also included for most recent releases is the version of NumPy and matplotlib included with the Python environment. Every time you press Enter, the line of code is run and the result, if any, prints to the next line. There are several key features that make the Python window a valuable resource for running and experimenting with Python commands and syntax: In the above example, a simple statement is printed and a variable is assigned a value. During the course you will learn how to do different GIS-related tasks in Python programming language. Most exercises in this course involve real world examples and data. The general formula is: This can be written in Python as a simple calculation. Sometimes, if you copy code that has been formatted or written in word processing software, the straight quotation marks may be replaced by slanted quotation marks. ArcPy is a package that adds ArcGIS functionality to Python. During the next three intensive days you will learn how to deal with spatial data and analyze it using “pure” Python. If no workspace is set in the code, the default workspace of the project is used. This carries out a calculation, in this case multiplying the values of x and y. Though using Python for ArcGIS Pro is just a subset of the larger world of Python, it still encompasses a huge amount of functionality, which can be overwhelming. Note that when you press Enter at the end of this line of code, the code does not run but the prompt moves to the next line. When using Python, however, you can use code to control how tools are run, including running the same tool many times on different feature classes. When the Python window first opens, the message in the prompt reads Initializing Python interpreter, which means the window is getting ready to receive your code. In teaching period 1 (Geo-Python), we focused on learning the basics of Python programming. This window is the best location to directly access Python scripting functionality in ArcGIS. A function in Python carries out a specific task. 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