python error checker

Python---error note 1. Python Coding issues:when we write a Python script, we often write Chinese comments. But sometimes, when we run the program, we find the following error: Syntaxerror:non-ascii character ' \xe5 ' in File/home/johnnie/files/workspace/

Python pip-error: invalid command 'bdist _ wheel ', pipbdist_wheel Original @ http://software-engineer.gatsbylee.com/python-pip-error-invalid-command-bdist_wheel/Python pip-error: invalid command 'bdist _ wheel' Environment

, mistakes are grammatical or logical. Syntax errors indicate a structural error in the software that cannot be interpreted by the interpreter or the compiler cannot compile. These errors must be corrected before the program executes. When the syntax of the program is correct, the rest is logic error. Logical errors may be caused by incomplete or illegal input, and in other cases, logic cannot be generated,

: Copy Code code as follows: Spam = ' this are in lowercase. ' Spam = Spam.lowerr () 10 reference exceeds list maximum index (causes "Indexerror:list index out of range") This error occurs in the following code: Copy Code code as follows: Spam = [' Cat ', ' dog ', ' mouse '] Print (Spam[6]) 11 using nonexistent Dictionary key values (resulting in "keyerror: ' Spam '") This

': ' Basil ', ' mouse ': ' Whiskers '} print (' The name of my pet zebra is ' + spam[' zebra ']) 12 attempt to use the Python keyword as the variable name (resulting in "syntaxerror:invalid syntax") Python key cannot be used as a variable name, which occurs in the following code: class = ' Algebra 'Python3 keywords are: And, as, assert, break, class, continue, Def, Del, elif, else, except, False, f

After installing the latest version of the Python 3.x version,To refer to someone else's code (based on a Python 2.x writing tutorial), to use the print function, when the output is printed, the result is a syntax error with the PRINT function:Syntaxerror:invalid syntaxThis is because the syntax of the Python 2.x upgra

Required to go directly to the successful installation processTrial and Error CourseI recently saw the Scikit-learn library, I think in Python called to do some testing, and so very convenient to start configuration, As a result of the previous installation of python2.7, it is intended to be configured in the previous version, from the online various posts to try the method, finally prompted to install the

Python prompts [Errno 32] How to Solve the thread crash error caused by Broken pipe, errnocrash This example describes how to solve the thread crash error caused by the Python prompt [Errno 32] Broken pipe. Share it with you for your reference. The specific method is as follows: 1. ErrorThe http service implemented by

The author is boundlessIn the interface test, often encountered the client to the server to send a request, the server returned 401 error, then today this article to explain how to analyze and solve the problem in the interface test.We know that in the status code returned by HTTP, a 401 error indicates that the requested page requires a user name and password. A 401 er