How to fix the data import?
Two optional arguments that you can add to .read_csv()
to better represent the data from an external file are:
na_values
: Converts a given string tonp.nan
, defaults toNone
parse_dates
: Reads the data in a list of given columns asdtype
datetime64
, defaults toFalse
Which of the following steps should you take to make sure that the data imported from nasdaq-listings.csv
are accurately represented?
The nasdaq
DataFrame that you created in the previous exercise is available in your workspace.
This exercise is part of the course
Importing and Managing Financial Data in Python
Hands-on interactive exercise
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