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What is the .py file extension?

The .py file extension is for a Python program. It is a text-based programming language that can be used on computers. The .py file extension is also used for scripts or programs written in Python.

What is the difference between a .py file and a .pyc file?

A .py file is a Python script, while a .pyc file is a Python compiler. The difference between the two files is that a .pyc file contains compiled code, while a .py file does not. When you run a .py file in the terminal, the interpreter runs it and prints out the results. If you want to compile your script into an executable module, you need to create a .pyc file and use the pycc command to compile it.

How do I run a .py file in Linux terminal?

There are a few ways to run a .py file in Linux terminal. One way is to use the python command line interface. The other way is to use an interpreter, such as Python 2 or 3. To use the python command line interface, you can type python at the terminal prompt. To use an interpreter, you can type python3 at the terminal prompt. Here are some examples:

To run a .py file using the python command line interface:

python myfile.py

To run a .py file using an interpreter:

2> myfile.

How do I make a Python script executable on Windows?

There are a few ways to make a Python script executable on Windows. One way is to use the chmod command. To change the permissions of a file, you can use the following syntax:

chmod x filename

where x is one of the following values: r-x--r-x (read and execute), w-x--w-x (write and execute), u+X (execute only if user has permission). You can also use the sudo command to change permissions for specific users or groups. For more information, please see this Microsoft article: How to Make a File Executable in Windows 10/8/7.

Why does my Python script not work on Windows?

When you try to run a Python script on Windows, you may get an error message that says "Python cannot be found." This is because the Python interpreter is not installed on Windows. You can install the Python interpreter by following these steps:

The first step is to find out which version of Python your computer has. To do this, open a command prompt and type python --version . If you get an error message, your computer probably doesn't have the latest version of Python. The next step is to find out where the Python installer files are located. On most computers, these files are located in C:Python27Libsite-packages . If your computer doesn't have a C:Python27 folder, or if you don't want to install the interpreter on your computer, you can download the installer from www.python.org/downloads/. After you've downloaded the installer file, double-click it to start it up. The final step is to tell Windows where to find the installation files. Open Control Panel , click System and Security , and then click Administrative Tools . In the left pane of Administrative Tools , click Computer Management . In the right pane of Computer Management , under Services and Applications , double-clickpython2.7x86 .exe . After you've done this, your script should work fine on Windows!

If your script still doesn't work after following these steps, there may be something wrong with it. For example, if your script contains errors or fails silently when run on Windows, it probably won't work correctly no matter what else you do. In that case, it's best to rework your script so that it works correctly on Windows before trying to submit it for publication online or using in other applications.

Is it possible to open a .py file in IDLE?

Yes, it is possible to open a .py file in IDLE. To do so, first ensure that you have the latest version of IDLE installed on your system. Once you have IDLE installed, open it and select File > Open... from the main menu. In the Open dialog box, navigate to the directory where you saved your .py file and click Open. You should now be able to edit and run the code contained within the file.

How can I find the path of my Python interpreter executable?

There are a few ways to find the path of your Python interpreter executable.

One way is to use the command line. To do this, open a terminal window and type the following:

python --version

If you get a response that says "Python 2.7.12 (default, Feb 5 2017, 17:53:27) [GCC 4.8.4] on linux2" then your interpreter is located in your home directory at /usr/bin/python2 . If you don't have an interpreter installed or if you want to specify a different version of Python, try typing python --help for more information.

Another way to find out where your Python interpreter is located is by using the which command. This command prints all available executables and libraries on your system, including the location of your Python interpreter:

which python2

If you don't have an interpreter installed or if you want to specify a different version of Python, try typing which python2 -h for more information.

What are the shebang lines usually used for?

The shebang lines are a way to indicate that a file is written in Python. They start with the character # and are followed by the name of the interpreter, e.g. #!/usr/bin/python.

#!/usr/bin/env python - what does it mean?

In Linux, a Python script is simply a text file with the .py extension. When you run a Python script in your terminal, it will execute automatically and display any output that occurs. You can also use the command line to input data into a Python script and see the results immediately.

#!/usr/bin/python - what does it mean?

Python is a high-level, interpreted, general-purpose programming language. It has many features that make it popular for scripting and developing software. In Linux terminals, the python command allows you to run Python code in a terminal window. The syntax of the python command is:

python filename.

#!/usr/bin/python2 – what does it mean & what’s the difference with #!/usr/bin/python ?

Python is a high-level, interpreted, general-purpose programming language. It was created in the early 1990s by Guido van Rossum at Stony Brook University.

#!/usr/bin/python2 means that the script will be executed using Python 2.x syntax. #!/usr/bin/python3 means that the script will be executed using Python 3.x syntax.

The main difference between these two versions of Python is that Python 3 offers many new features over Python 2, including improved support for Unicode and more consistent error handling. However, both versions are still widely used and supported today.

#!/usr/bin/python3 – same question as above.?

Python is a high-level, interpreted, general-purpose programming language. It was created in the early 1990s by Guido van Rossum at CWI Netherlands and first released in 1991. Python is most commonly used for scripting and small programs, but it can also be used for large projects.

To run a .py file in Linux terminal, you need to use the python3 command:

python3 filename.