How to use the center () method in Pandas
This article is to share with you about how to use the center () method in Pandas. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.
Series.str.pad (width, side='left', fillchar='') sets the width of the string
Parameters:
Width: integer, the smallest width of a string
Side: {'left',' right', 'both'} direction of filling
Fillchar: a string, something filled in a blank space
Return value:
Sequential Series/ index Index
Import pandas as pds = pd.Series ([Aaba', 'Baca',' CABA', 'dog',' cat']) print (s.str.pad (5 aaaaA1 aaaaB2 aaaaC3 aAaba4 aBaca5 aCABA6 aadog7 aacatdtype = "left", fillchar= "a")) 0 aaaaA1 aaaaB2 aaaaC3 aAaba4 aBaca5 aCABA6 aadog7 aacatdtype: object
Series.str.center (width, fillchar='') sets the width of the character, filled from both sides, which is equivalent to pad (side= "both")
Parameters:
Width: integer, minimum width
Fillchar: string, populating content
Return value:
Sequential Series/ index Index
Import pandas as pds = pd.Series ([Aaba', 'Baca',' CABA', 'dog',' cat']) print (s.str.center (5mae Fillchar = "a")) 0 aaAaa1 aaBaa2 aaCaa3 aAaba4 aBaca5 aCABA6 adoga7 acatadtype: object
Series.str.ljust (width, fillchar='') sets the width of the character, filled from both sides, which is equivalent to pad (side= "right")
Parameters:
Width: integer, minimum width
Fillchar: string, populating content
Return value:
Sequential Series/ index Index
Import pandas as pds = pd.Series ([Aaba', 'Baca',' CABA', 'dog',' cat']) print (s.str.ljust (5mae Fillchar = "a")) 0 Aaaaa1 Baaaa2 Caaaa3 Aabaa4 Bacaa5 CABAa6 dogaa7 cataadtype: object
Series.str.rjust (width, fillchar='') is equivalent to pad (side= "left") string moving to the right
Series.str.zfill (width) is equivalent to pad (with,side= "left", fillchar= "0") 0 fill
The above is how to use the center () method in Pandas. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.
