JsonCpp – pyne.jsoncpp¶
All functionality may be found in the jsoncpp package:
from pyne import jsoncpp
For examples of usage, please refer to the User’s Guide entry for JsonCpp: Python bindings for JsonCpp.
Python wrapper for jsoncpp.
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class
pyne.jsoncpp.Value¶ An in-memory JSON value.
Parameters: document : object, optional
Python value to convert to a JSONic form.
view : bool, optional
Flag for whether this is a view or a copy of its underlying value.
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append()¶ Adds the value to the end of the array.
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clear()¶ Removes all elements of JSON value.
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count()¶ Counts the number of instances of value.
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extend()¶ Exetend the array by adding elements from the iterable to the end.
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get()¶ Returns key if present, or default otherwise.
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index()¶ Finds the first index of value on range from start to stop.
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insert()¶ Inserts the value at position ind.
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isarray()¶ True if JSON array or null, False otherwise.
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isbool()¶ True if JSON boolean, False otherwise.
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isfloat()¶ True if is any JSON float or double type, False otherwise.
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isint()¶ True if is any JSON integer type, False otherwise.
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isnull()¶ True if JSON null, False otherwise.
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isobject()¶ True if JSON object or null, False otherwise.
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isstring()¶ True if JSON string, False otherwise.
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items()¶ Returns a list of items in JSON object.
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keys()¶ Returns a list of keys in JSON object.
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remove()¶ Removes the first instance of value from the array.
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reverse()¶ Reverses the array in place.
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type()¶ The type number of this JSON value.
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type_name()¶ The type name of this JSON value.
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values()¶ Returns a list of values in JSON object.
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class
pyne.jsoncpp.Reader¶ A class to convert strings and files to values in memory.
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parse()¶ Read a Value from a JSON document.
Parameters: document : string or file-like object
Any JSON formatted string
collect_comments : bool, optional
True to collect comment and allow writing them back during serialization, and False to discard comments.
Returns: root : Value
The root value of the document if it was successfully parsed.
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class
pyne.jsoncpp.FastWriter¶ A class to convert values in memory to minified strings.
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enable_yaml_compatibility()¶ Enables YAML compatability for output.
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write()¶ Writes a value out to a compact, not human-readable JSON string.
Parameters: value : Value or anything Value-convertable Returns: s : str
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