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
.str
accessor; - Replace the
','
symbols with'.'
using the.replace()
method; - Convert the values to
float
type; - Assign the obtained result to the
'CPI'
column.
- Select the
-
Display the first row of the
df
dataframe and data types of thedf
dataframe.
Lösning
Tack för dina kommentarer!
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Replacing Characters
Svep för att visa menyn
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
.str
accessor; - Replace the
','
symbols with'.'
using the.replace()
method; - Convert the values to
float
type; - Assign the obtained result to the
'CPI'
column.
- Select the
-
Display the first row of the
df
dataframe and data types of thedf
dataframe.
Lösning
Tack för dina kommentarer!
Awesome!
Completion rate improved to 3.45single