Removing and Replacing
As mentioned previously, there are two ways to perform removing or replacing operations. Since we used the .str
accessor two chapters ago, let's use a lambda function this time.
Swipe to start coding
-
Define a lambda function with a single argument
x
that will:-
Remove the
'$'
characters starting from the left (using the.lstrip()
method); -
Replace all blank spaces (
' '
) with empty strings (''
) (using the.replace()
method); -
Assign the function to the
rmv_rpl
variable.
-
-
Apply the
rmv_rpl
function to the'Weekly_Sales'
column using the.apply()
method and convert it to thefloat
data type.
Lösning
Tack för dina kommentarer!
single
Fråga AI
Fråga AI
Fråga vad du vill eller prova någon av de föreslagna frågorna för att starta vårt samtal
Awesome!
Completion rate improved to 3.45
Removing and Replacing
Svep för att visa menyn
As mentioned previously, there are two ways to perform removing or replacing operations. Since we used the .str
accessor two chapters ago, let's use a lambda function this time.
Swipe to start coding
-
Define a lambda function with a single argument
x
that will:-
Remove the
'$'
characters starting from the left (using the.lstrip()
method); -
Replace all blank spaces (
' '
) with empty strings (''
) (using the.replace()
method); -
Assign the function to the
rmv_rpl
variable.
-
-
Apply the
rmv_rpl
function to the'Weekly_Sales'
column using the.apply()
method and convert it to thefloat
data type.
Lösning
Tack för dina kommentarer!
Awesome!
Completion rate improved to 3.45single