How to solve the "IndentationError: unexpected indent" error in python,
Solution to the "IndentationError: unexpected indent" error in python
Python is a language that is very sensitive to indentation. The most common situation is that mixed tabs and spaces may cause errors or indentation errors.
Code as shown in:
The code above runs normally for the first time.
However, an error is reported during t
style is basically always), may have to adapt for some time. Code indentation is very strict, if you do not follow the rules, careless words will appear grammatical errors, such as unexpected indent and so on. There are even logic errors that sometimes occur.In fact, because of code indentation and then a syntax error or logic error, in my opinion there are two main cases, one is to mix tab and space indentation, and the other is the editor of the in
Concrete ideas See detailed website: Https://www.byvoid.com/blog/scc-tarjan;Then the Tarjan template is sorted out, the function code of the specific array is commented.const int n=100010;struct data{int to,next;} tu[n*2];int head[n];int ip;int dfn[n], low[n];///dfn[] indicates the number of steps in deep search, low[u] means u or u The subtree can be traced back to the earliest stack of nodes in the sequence number of the int sccno[n];///indent ar
First open the "endnote" software, in the "Edit-output Styles-edit (the name of the document you selected)" dialog box click "Bibliography-layout", this is the bottom right corner by a "hanging indent" Select "All paragraph or first paragraph only" in this drop-down list box, you can click "X" in the upper right corner to save and then go back to the "Endnote" Document management interface and you will find that the second line has been neatly indente
The first two letters are used to Chinese characters. They are neat and polite in some situations, but they have brought me great distress in the preparation process, in the face of indentation, my solution was only nbsp, which is also a solution. At that time, it was implemented. Who made "" not displayed?
Here we record this. I was surprised by the fact that I had encountered a method to solve the indentation problem. Today I have encountered another method that makes me very happy. Let's ta
Li Wu:Heng Learn to think together, honouring teachers save Thanksgiving. Leaf See root three return to one, rivers the same oneness.Meekness Conscience Lord, willing to do without regrets to the most bitter. Reading exercises to keep the body and mind, sincere advice and the line and cherish.
Ide:visual Studio 2017
Browser:chrome
Os:win7
CodeDOCTYPE HTML>HTML>Head> MetaCharSet= "Utf-8" /> Metaname= "Author"content= "Https://www.cnblogs.com/jizuiku"/> title>title> s
Problem:Linux System, Tab key defaults to 8 characters, you need to change it to 4 characters in a way that usesSteps:1. Create a system file with a. vimrc file name under the user's root650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/77/ED/wKioL1ZxQ3zxjVhEAAAVaoxBUfE164.png "title=" 1.PNG " Style= "Float:none;" alt= "Wkiol1zxq3zxjvheaaavaoxbufe164.png"/>[Email protected] ~]# CD ~[Email protected] ~]# pwd/root[[email protected] ~]# vim. VIMRC2. Enter the following contents in the fil
First line indent: in the block element such as (In the Baidu space CSS template set the first line indentation: Set #m_blog div.cnt p, #m_blog div.cnt DT, #m_blog div.cnt li{text-indent:2em; line-height:1.5em; font-size:14px;} Allows you to press the confirmation key in the online editor to achieve the beginning of line indentation, font size, line height settings, paste with the label you set the document
When you use Word2007 to edit a document, you need to indent the first line of the paragraph, and the default first line indent in the edit is sparse, how do you change the first line of paragraph to 2 characters? Next, look at the demo tutorial below.
Operation Steps
1, box select the contents of the Word document right-click paragraph.
2, set "paragraph" in accordance with the following figure m
1302. Indent Format descriptionLittle Z wants to play with little y happily, but little y is writing the program. The program is written, but the small y how to debug also can not live. Small Z to help small y see a bit don't want to see, because small y although is cute sister, but her program indentation is not bear to look straight. So little Z decided to help her correct.Each line of the program is divided into words and spaces, and a contiguous
comment3. Ubuntu Vim Auto IndentAdd a line at the end of the file, enter set Autoindent to add a row, enter set cindent where autoindent is automatically indented, and cindent is automatically indented for the C language syntaxNote: If you set the above settings, VIM does not make the corresponding action, then please upgrade your vim to the latest version, generally as long as the terminal input the following command: sudo apt-get install vim"Editor's recommendation"
Ubuntu Vim Gramma
1. Create a new. vimrc file.2. Add content to the file.Set tabstop=4 set softtabstop=4 set shiftwidth=4 set Noexpandtab set Nu 3.TabStop: Indicates the length of the number of spaces that a tab displays, by default it is 8.Softtabstop: Indicates the length of the bounce indent.Shiftwidth: Indicates the indentation length for each level, and is generally set to be the same as softtabstop.Noexpandtab: A tab representation of an indentation.Nu: line number.Autoindent: Auto
The first line indent in WPS is a very good feature and is an operation frequently used by users. This tutorial describes how to set up the first line of automatic indentation.
Operation Steps
1, open WPS, click on the left side of the Format toolbar AA button.
Figure 1
2, in the right pop-up options, click the arrow next to the text, select Modify.
Figure 2
3, the pop-up dialog box click the following Format button, sele
1, box select the contents of the Word document right-click paragraph.
2. Select "Paragraph" in "format" in the menu bar, select "First line Indent" in "special form" under "Indentation and spacing" in the pop-up paragraph window, and then set "2 characters" in "measure" to determine
After the modification is completed, you can see that each paragraph of the article automatically empty two characters in front of each section, do not ne
There is a netizen response, in the WPS word processing documents, I hope to be able to open the program, applied the first line indentation, so that every time to make a document to repeat the settings. In fact, it is not difficult to achieve this, just need a little time and a little skill.
The first step is to start the WPS text, the system will automatically generate a new blank document, with the mouse click on the left side of the Formatting toolbar "format Pane" button
, sty
Use VIM to open a blank document, and then paste the copied code into it, found that it has automatic indentation function, resulting in the pasted text line is more than one line on the right, looks mess. The quicker solution is to enter the document in command-line mode before pasting it
: Set Noai Nosi
then press ' I ' to enter edit mode, and then paste the copied code content so that it does not automatically indent. Sometimes, such
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Of course, the first print (Each_item) is counted in the first for statement, and the second print (Each_item) is counted in the second for statement, of course, not the same one. Python's block indentation is C and C + + {} AH
You're three. Indent the print to the for if of course not the same, of course, Python does not have {} So have to use indentation of the block Ah ...
Upstairs jokes.
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This article mainly introduces the difference analysis of python indentation. For more information, see the following two python programs. the code is the same, but the running results are different, this is because the return indentation of the last line is different.
The code is as follows:
Def powersum (power, * args ):
'''Return the sum of each argument raised to specified power .'''Total = 0For I in args:Total + = pow (I, power)Return total
Input powersum (2, 3, 4) at runtime output 2
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