March 2003
Intermediate to advanced
656 pages
39h 30m
English
Content preview from Python in a NutshellBecome 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,
Start your free trial
Name
expandvars
Synopsis
expandvars(path)Returns a copy of string path, replacing
each substring of the form
"$
name"
or
"${
name
}"
with the value of environment variable
name. The replacement is an empty string
if name does not exist in the environment.