Ошибка there is no attribute heights

I am able to convert a csv file to pandas DataFormat and able to print out the table, as seen below. However, when I try to print out the Height column I get an error. How can I fix this?

import pandas as pd

df = pd.read_csv('/path../NavieBayes.csv')
print df #this prints out as seen below
print df.Height  #this gives me the "AttributeError: 'DataFrame' object has no attribute 'Height'

      Height   Weight  Classifer
0      70.0      180     Adult
1      58.0      109     Adult
2      59.0      111     Adult
3      60.0      113     Adult
4      61.0      115     Adult

asked Jan 27, 2015 at 4:48

I have run into a similar issue before when reading from csv. Assuming it is the same:

col_name =df.columns[0]
df=df.rename(columns = {col_name:'new_name'})

The error in my case was caused by (I think) by a byte order marker in the csv or some other non-printing character being added to the first column label. df.columns returns an array of the column names. df.columns[0] gets the first one. Try printing it and seeing if something is odd with the results.

answered Jan 27, 2015 at 4:56

JABJAB

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PS On above answer by JAB — if there is clearly spaces in your column names use skipinitialspace=True in read_csv e.g.

df = pd.read_csv(‘/path../NavieBayes.csv’,skipinitialspace=True)

answered Jul 18, 2017 at 13:37

df = pd.read_csv(r'path_of_filecsv_file_name.csv')

df = pd.read_csv('path_of_file/csv_file_name.csv')

Example:

data = pd.read_csv(r'F:Desktopdatasetshackathon+data+set.csv')

Try it, it will work.

Tim Diekmann

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answered Jul 30, 2018 at 20:25

tulsi kumartulsi kumar

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Несоответствие стандарта и написанного кода

WabFad

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WabFad,
January 12, 2011

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Сильно не бейте плиз если нублю, проблема в следующем, стандарт на сайте XHTML 1.0.

валидатор выдает 20 ошибок типа:

Line 51, Column 33: there is no attribute «height»

<table width=»100%» height=»133″ border=»0″ cellpadding=»0″ cellspacing=»…

You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the «Strict» document type with a document that uses frames (e.g. you must use the «Transitional» document type to get the «target» attribute), or by using vendor proprietary extensions such as «marginheight» (this is usually fixed by using CSS to achieve the desired effect instead).

This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

или вот например:

Line 506, Column 74: element «noindex» undefined

…h3> <div class=»textwidget»><noindex><center><!—LiveInternet counter—><scr…

✉

You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by:

incorrect use of the «Strict» document type with a document that uses frames (e.g. you must use the «Frameset» document type to get the «<frameset>» element),

by using vendor proprietary extensions such as «<spacer>» or «<marquee>» (this is usually fixed by using CSS to achieve the desired effect instead).

by using upper-case tags in XHTML (in XHTML attributes and elements must be all lower-case).

насколько я понял это проблема в стандарте, однако, если я изменяю стандарт, то ошибок становится в разы больше, подскажите как можно исправить ситуацию?

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  Тут тоже довольно простой ответ: мы делаем лучше.
  
  Ситуация с ИИ на самом деле интересная, качество текста при правильно составленном запросе высокое, но то, что это сделал не человек, очевидно даже без проверки специальными сервисами.
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  <p contenteditable=»true»><br></p>
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Источник

Hello,

I’m trying to get valid HTML for my homepage. The following links
opens the W3C validator with my homepages source:

http://validator.w3.org/check?uri=ht…r2.dce4u.de%2F

I get the error «there is no attribute «HEIGHT»». I need this «HEIGHT»
to get the table at least as high as the browsers display area. How
can I replace my «HEIGHT» to get the same effect?

Thank you very much in advance

Manuel
—
Against-TCPA
Don’t let them take YOUR RIGHTS!
www.againsttcpa.com

Jul 23 ’05
#1

2 8537

«Manuel Reimer» <MR*****@despammed.com> wrote in message
news:2v*************@uni-berlin.de…

Hello,

I’m trying to get valid HTML for my homepage. The following links
opens the W3C validator with my homepages source:

http://validator.w3.org/check?uri=ht…r2.dce4u.de%2F

I get the error «there is no attribute «HEIGHT»». I need this «HEIGHT»
to get the table at least as high as the browsers display area. How
can I replace my «HEIGHT» to get the same effect?

Thank you very much in advance

As with all presentational matters, use CSS.

Jul 23 ’05
#2

looks to me like you have an extra white space between the » 100%» instead
of «100%»
punctuation is very important in html
—
..

«Manuel Reimer» <MR*****@despammed.com> wrote in message
news:2v*************@uni-berlin.de…

Hello,

I’m trying to get valid HTML for my homepage. The following links
opens the W3C validator with my homepages source:

http://validator.w3.org/check?uri=ht…r2.dce4u.de%2F

I get the error «there is no attribute «HEIGHT»». I need this «HEIGHT»
to get the table at least as high as the browsers display area. How
can I replace my «HEIGHT» to get the same effect?

Thank you very much in advance

CU

Manuel
—
Against-TCPA
Don’t let them take YOUR RIGHTS!
www.againsttcpa.com

Jul 23 ’05
#3

This thread has been closed and replies have been disabled. Please start a new discussion.

Answers

User-158764254 posted

when running in XHtml Strict mode, you should replace those attributes with their equivalent css

for example: bgcolor=»#232323″
becomes: style=»background-color: #232323;»
- Marked as answer by
  
  Thursday, October 7, 2021 12:00 AM
User487807879 posted

Try with this:

style=»text-align:center;»
- Marked as answer by
  Anonymous
  Thursday, October 7, 2021 12:00 AM

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