diff options
Diffstat (limited to 'jsonpointer.py')
| -rw-r--r-- | jsonpointer.py | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/jsonpointer.py b/jsonpointer.py index 53191ef..d9fe0c0 100644 --- a/jsonpointer.py +++ b/jsonpointer.py @@ -44,15 +44,17 @@ __license__ = 'Modified BSD License' try: from itertools import izip str = unicode + encode_str = lambda u: u.encode("raw_unicode_escape") except ImportError: # Python 3 izip = zip + encode_str = lambda u: u try: from collections.abc import Mapping, Sequence except ImportError: # Python 3 from collections import Mapping, Sequence -from itertools import tee +from itertools import tee, chain import re import copy @@ -225,7 +227,11 @@ class JsonPointer(object): (parent, part) = self.to_last(doc) - parent[part] = value + if isinstance(parent, Sequence) and part == '-': + parent.append(value) + else: + parent[part] = value + return doc @classmethod @@ -293,6 +299,23 @@ class JsonPointer(object): """ Returns True if self contains the given ptr """ return self.contains(item) + def join(self, suffix): + """ Returns a new JsonPointer with the given suffix append to this ptr """ + if isinstance(suffix, JsonPointer): + suffix_parts = suffix.parts + elif isinstance(suffix, str): + suffix_parts = JsonPointer(suffix).parts + else: + suffix_parts = suffix + try: + return JsonPointer.from_parts(chain(self.parts, suffix_parts)) + except: + raise JsonPointerException("Invalid suffix") + + def __truediv__(self, suffix): # Python 3 + return self.join(suffix) + __div__ = __truediv__ # Python 2 + @property def path(self): """Returns the string representation of the pointer @@ -318,6 +341,12 @@ class JsonPointer(object): def __hash__(self): return hash(tuple(self.parts)) + def __str__(self): + return encode_str(self.path) + + def __repr__(self): + return "JsonPointer(" + repr(self.path) + ")" + @classmethod def from_parts(cls, parts): """Constructs a JsonPointer from a list of (unescaped) paths |