def json2value(json_string, params={}, flexible=False, leaves=False):
"""
:param json_string: THE JSON
:param params: STANDARD JSON PARAMS
:param flexible: REMOVE COMMENTS
:param leaves: ASSUME JSON KEYS ARE DOT-DELIMITED
:return: Python value
"""
if isinstance(json_string, str):
Log.error("only unicode json accepted")
try:
if flexible:
# REMOVE """COMMENTS""", # COMMENTS, //COMMENTS, AND \n \r
# DERIVED FROM https://github.com/jeads/datasource/blob/master/datasource/bases/BaseHub.py# L58
json_string = re.sub(r"\"\"\".*?\"\"\"", r"\n", json_string, flags=re.MULTILINE)
json_string = "\n".join(remove_line_comment(l) for l in json_string.split("\n"))
# ALLOW DICTIONARY'S NAME:VALUE LIST TO END WITH COMMA
json_string = re.sub(r",\s*\}", r"}", json_string)
# ALLOW LISTS TO END WITH COMMA
json_string = re.sub(r",\s*\]", r"]", json_string)
if params:
# LOOKUP REFERENCES
json_string = expand_template(json_string, params)
try:
value = wrap(json_decoder(unicode(json_string)))
except Exception, e:
Log.error("can not decode\n{{content}}", content=json_string, cause=e)
if leaves:
value = wrap_leaves(value)
return value
def json2value(json_string, params={}, flexible=False, leaves=False):
"""
:param json_string: THE JSON
:param params: STANDARD JSON PARAMS
:param flexible: REMOVE COMMENTS
:param leaves: ASSUME JSON KEYS ARE DOT-DELIMITED
:return: Python value
"""
if isinstance(json_string, str):
Log.error("only unicode json accepted")
try:
if flexible:
# REMOVE """COMMENTS""", # COMMENTS, //COMMENTS, AND \n \r
# DERIVED FROM https://github.com/jeads/datasource/blob/master/datasource/bases/BaseHub.py# L58
json_string = re.sub(r"\"\"\".*?\"\"\"", r"\n", json_string, flags=re.MULTILINE)
json_string = "\n".join(remove_line_comment(l) for l in json_string.split("\n"))
# ALLOW DICTIONARY'S NAME:VALUE LIST TO END WITH COMMA
json_string = re.sub(r",\s*\}", r"}", json_string)
# ALLOW LISTS TO END WITH COMMA
json_string = re.sub(r",\s*\]", r"]", json_string)
if params:
json_string = expand_template(json_string, params)
# LOOKUP REFERENCES
value = wrap(json_decoder(json_string))
if leaves:
value = wrap_leaves(value)
return value
except Exception, e:
e = Except.wrap(e)
if "Expecting '" in e and "' delimiter: line" in e:
line_index = int(strings.between(e.message, " line ", " column ")) - 1
column = int(strings.between(e.message, " column ", " ")) - 1
line = json_string.split("\n")[line_index].replace("\t", " ")
if column > 20:
sample = "..." + line[column - 20:]
pointer = " " + (" " * 20) + "^"
else:
sample = line
pointer = (" " * column) + "^"
if len(sample) > 43:
sample = sample[:43] + "..."
Log.error("Can not decode JSON at:\n\t" + sample + "\n\t" + pointer + "\n")
base_str = unicode2utf8(strings.limit(json_string, 1000))
hexx_str = bytes2hex(base_str, " ")
try:
char_str = " " + (" ".join(c.decode("latin1") if ord(c) >= 32 else ".") for c in base_str)
except Exception:
char_str = " "
Log.error("Can not decode JSON:\n" + char_str + "\n" + hexx_str + "\n", e)
def coord2term(coord):
output = wrap_leaves({keys[i]: lookup[i][c] for i, c in enumerate(coord)})
return output
def coord2term(coord):
output = wrap_leaves(
{keys[i]: lookup[i][c]
for i, c in enumerate(coord)})
return output
