Skip to content
This repository has been archived by the owner. It is now read-only.
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
20 lines (15 sloc) 802 Bytes

t4 provides a handful of functions for operating on the contents of a package in an entry-by-entry manner. These are helpful for performing more complicated parsing operations on the package:

import t4

# create a package
p = (t4.Package()
        .set_dir("foo/", "foo/")
        .set("bar", "bar"))

# element-wise transform entries, outputting a list
# here "lk" is shorthand for "logical_key"
# and "entry" is the package entry lk, entry: entry)

# filter out entries not meeting certain criteria
p.filter(lambda lk, entry: 'cool' not in lk)

Notice that these functions operate over (logical_key, entry) tuples. Each logical_key is a string. Each entry is PackageEntry object, as would be returned if you slice to a leaf node of the package (e.g. p['bar']).

You can’t perform that action at this time.