Replacing Characters
Just as we removed characters, there are also two ways to perform replacements: either by using the .str accessor or by using a lambda function. Since we are only performing the replacement for one column, let's use the first approach.
Swipe to start coding
-
Replace the commas with dots in the
'CPI'column. Follow these steps:- Select the
'CPI'column; - Use the
.straccessor; - Replace the
','symbols with'.'using the.replace()method; - Convert the values to
floattype; - Assign the obtained result to the
'CPI'column.
- Select the
-
Display the first row of the
dfdataframe and data types of thedfdataframe.
Ratkaisu
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Completion rate improved to 3.45Replacing Characters
Pyyhkäise näyttääksesi valikon
Just as we removed characters, there are also two ways to perform replacements: either by using the .str accessor or by using a lambda function. Since we are only performing the replacement for one column, let's use the first approach.
Swipe to start coding
-
Replace the commas with dots in the
'CPI'column. Follow these steps:- Select the
'CPI'column; - Use the
.straccessor; - Replace the
','symbols with'.'using the.replace()method; - Convert the values to
floattype; - Assign the obtained result to the
'CPI'column.
- Select the
-
Display the first row of the
dfdataframe and data types of thedfdataframe.
Ratkaisu
Vaihda työpöytään todellista harjoitusta vartenJatka siitä, missä olet käyttämällä jotakin alla olevista vaihtoehdoistaKiitos palautteestasi!
Awesome!
Completion rate improved to 3.45single
