How to Run a Python Script via a File or the Shell

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 Make a Python script and a Windows message. Note that you must use the full Python interpreter. If you like simply typepython.exe C: \ Users \ username \ Desktop \ my_python_script.py addpython.exe you need to monitor local variables.

How to Run a Python Script via a File or the Shell

 If you can not do or do a Python paper, then the programming does not happen. If you manage Python script, change the angle of the Python program on the computer can be understood. Running Python programs can be made in two ways: call Python interpreter by shebang line, and use Python's shell

Run a Python Script as a File


Typically, write letters are alone, he lives in a free environment. Then it is thrown onto the "extension", indicating that the operating system and program is actually the Python program. After the transcripts are sent, the file is read and can be interpreted. How does the Python script work in Windows compared to the Unix-based operating system is very different. I will show you the difference, and how to make a Python message on Windows and Unix programs.

Make a Python script and a Windows message


Windows users should blow through the program through the Python interpreter. As follows:


C:\Python27\python.exe C:\Users\Username\Desktop\my_python_script.py

Note that you must use the full Python interpreter. If you want to easily python.exe write C: \ Users \ username \ Desktop \ my_python_script.py you need to add python.exe from your path environmental variable. To do this, add the Python Order and the text box.


Window's python.exe vs pythonw.exe

Note that Windows comes with two python executables - python.exe to pythonw.exe. If you want the terminal to pop-up when the script inserts, python.exe even if you do not want all the terminal pop-up, which is pythonw.exe. Pythonw.exe is generally used in the graphic design program, which you just want to show on your program, not the terminal.

Create Python on Mac, Linux, BSD, Unix, etc.


On ten games, such as Mac, Linux or BSD (Unix) you can make a line "shebang" as the first queue of the program shows where Python's translation is very difficult. In this way:


#!/path/to/interpreter


The Shebang line used by the Python Public translation is as follows:

#!/usr/bin/env python


Then, you must control the text, use the following instructions:

chmod +x my_python_script.py


Unlike in Windows, you usually have a Python translation in the Change Exchange environment, so you add the necessary UN.

You can download the program by calling the Python interpreter as deliberately as follows:

python firstprogram.py

Implementation of Python and Shell (LIVE Live)


If you've already posted Python and run like this (if you get the error, see the post), open the contractor python and press 'key'. Next time, you will go directly to a live translator Python. The screen shows a message like this:


user@hostname:~ python
Python 3.3.0 (default, Nov 23 2012, 10:26:01)

[GCC 4.2.1 Compatible Apple Clang 4.1 ((tags/Apple/clang-421.11.66))] on darwin

Type "help", "copyright", "credits" or "license" for more information.

>>> 

Prayer programs should consider one thing: where the interpreter lives, everything that is read and explained in actual time. For example, they come directly to you, but they are part of the job. Therefore, they need small grammar. The use of Python scab is usually used to implement the law in a mixed way. If you want to create a Python script, you must download or call Python.

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