Python is a validation method for compiling a run

Source: Internet
Author: User
Although Python is said to be an interpreted language, the Python source program is actually compiled before it can be run.

Similar to the Java language, the Python source program is compiled with bytecode, which is run by the Python virtual machine.

In this connection, we can verify that:
Copy the Code code as follows:


#!/usr/bin/python

Print "Position1"
1_syntax_error_identifier
Print "Position2"


Save it as program.py, and then run it in the shell window:
Copy the Code code as follows:


root@dell:~$./program.py
File "./program.py", line 4
1_syntax_error_identifier
^
Syntaxerror:invalid syntax
root@dell:~$


As can be seen here, if Python is purely an explanation of the operation, then it should output position1.
If it is a compile run, you should first discover the syntax errors in the source code, which is what this example shows.

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