python execfile tutorial

This log is reproduced, the original link: http://skandgjxa.blog.163.com/blog/static/1415298201010262403483/eval (str [, Globals [, locals]]) function treats the string str as a valid Python tableTo evaluate the value and return the result of the calculation.Similarly, the EXEC statement executes the string str as valid Python code. The namespace of the code provided to exec is the same as the name space of

The eval (str [, Globals [, locals]) function evaluates the string str as a valid Python expression and returns the result of the calculation.Similarly, the EXEC statement executes the string str as valid Python code. The namespace of the code provided to exec is the same as the name space of the EXEC statement.Finally, execfile (filename [, globals [, locals]])

The eval (STR [, globals [, locals]) function evaluates the string 'str' as a valid Python expression and returns the calculation result. Similarly, the exec statement executes the string STR as a valid Python code. The namespace provided to the exec code is the same as the namespace of the exec statement. Finally, the execfile (filename [, globals [, locals]) fu

#-*-coding:utf-8-*-#python#Xiaodeng#Python's function usage execfile ()#execfile ()#Description: Used to execute a file relative to the double-click Effect" "execfile (...) ExecFile (filename[, globals[, locals]) FileName: filename Globals: Global variable--this means absolu

Python executes the string expression function (eval exec execfile), evalexecfile After careful study, I learned three functions:Eval: calculates the expression in the string.Exec: Execute the statement in the stringExecfile: used to execute a file It should be noted that exec is a statement, while eval () and execfile () are built-in built-in functions.

After careful study, I learned three functions:Eval: Evaluating an expression in a stringEXEC: Executing a statement in a stringExecFile: Used to execute a file It should be noted that EXEC is a statement, while Eval () and execfile () are built-in built-in functions. Python 2.7.2 (Default, June, 15:08:59) [MSC v.1500 bit (Intel)] on Win32 Type ' help ', ' copyright ', ' credits ' or "license" for the

Python built-in function usage example tutorial, python built-in instance tutorial This article briefly analyzes the usage of built-in functions commonly used in Python and shares them with you for your reference. The specific analysis is as follows: Generally, many useful f

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the global start-up fi Le using code like if os.path.isfile ('. pythonrc.py '): execfile ('. pythonrc.py '). If you want to use the "startup file in a" script, you must does this explicitly in the script:OSos. Environ. Get(' Pythonstartup ')os. Path. Isfile(filenameexecfile(filename) 2.2.5. The Customization ModulesPython provides-hooks to let you customize it: sitecustomize and usercustomize. To see how it works, you need first-to-find the

The index () method in Python is used in the tutorial, And the python tutorial is used in the tutorial. The index () method determines the str string. If the start index beg and end index end give a substring to locate the string or string at the end. This method is the sam

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