October 2019
Beginner to intermediate
674 pages
16h 43m
English
Content preview from Mastering pandas - Second Edition
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Reading a SAS/Stata file
Pandas can read two file formats from SAS – SAS xports (.XPT) and SAS data files (.sas7bdat).
The read_sas() function helps read SAS files. Here, a SAS data file has been read and displayed as a pandas dataframe:
df = pd.read_sas('sample.sas7bdat')df
This results in the following output:
Output of read_sas
The chunksize and iterator arguments help in reading the SAS file in groups of the same size. If the SAS data file that was used earlier is read with a chunksize of 10, then the 51 records will be divided into six groups, as shown in the following code:
rdr = pd.read_sas('sample.sas7bdat', chunksize=10)for chunk ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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