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-rwxr-xr-xscripts/manifest.py34
1 files changed, 33 insertions, 1 deletions
diff --git a/scripts/manifest.py b/scripts/manifest.py
index 5b476f8..7ca8695 100755
--- a/scripts/manifest.py
+++ b/scripts/manifest.py
@@ -20,6 +20,8 @@ and other structures in the YAML file.
import os
import argparse
+from collections import OrderedDict
+
import ruamel.yaml
@@ -49,13 +51,43 @@ class Manifest:
"""
Get the value of the specified item in the manifest.
- If the specified item doesn't exist, raise a ``KeyError``.
+ Parameters
+ ----------
+ key : str
+ The key of the item to be requested.
+
+ Raises
+ ------
+ KeyError :
+ If the specified item doesn't exist.
"""
if key in self.manifest:
return self.manifest[key]
else:
raise KeyError("manifest doesn't have item: '%s'" % key)
+ def gets(self, keys, default=None):
+ """
+ Get the value of the specified item in the manifest.
+
+ Parameters
+ ----------
+ keys : list[str]
+ A list of keys specifying the items to be requested.
+
+ Returns
+ -------
+ data : `~OrderedDict`
+ Ordered dictionary containing the requested items.
+
+ Returns
+ -------
+ """
+ data = OrderedDict([
+ (key, self.manifest.get(key, default)) for key in keys
+ ])
+ return data
+
def set(self, key, value):
"""
Set the value of the specified item in the manifest.