def get_quote(self, code, as_json=False):
"""
gets the quote for a given stock code
:param code:
:return: dict or None
:raises: HTTPError, URLError
"""
code = code.upper()
if self.is_valid_code(code):
url = self.build_url_for_quote(code)
req = Request(url, None, self.headers)
# this can raise HTTPError and URLError, but we are not handling it
# north bound APIs should use it for exception handling
res = self.opener.open(req)
# for py3 compat covert byte file like object to
# string file like object
res = byte_adaptor(res)
# Now parse the response to get the relevant data
match = re.search(\
r'\{<div\s+id="responseDiv"\s+style="display:none">\s+(\{.*?\{.*?\}.*?\})',
res.read(), re.S
)
# ast can raise SyntaxError, let's catch only this error
try:
buffer = match.group(1)
buffer = js_adaptor(buffer)
response = self.clean_server_response(ast.literal_eval(buffer)['data'][0])
except SyntaxError as err:
raise Exception('ill formatted response')
else:
return self.render_response(response, as_json)
else:
return None
def __get_quote__(code):
code = code.upper()
if self.is_valid_code(code):
url = self.build_url_for_quote(code)
res = read_url(url, self.headers)
# Now parse the response to get the relevant data
match = re.search(
r'\{<div\s+id="responseDiv"\s+style="display:none">\s+(\{.*?\{.*?\}.*?\})',
res.read(), re.S)
# ast can raise SyntaxError, let's catch only this error
try:
buffer = match.group(1)
buffer = js_adaptor(buffer)
response = self.clean_server_response(
ast.literal_eval(buffer)['data'][0])
except Exception as err:
raise Exception('Symbol Not Traded today')
else:
rendered_response = self.render_response(response, as_json)
# Check if the market is open (to avoid repeated network computation)
return rendered_response
def test_jsadptor(self):
buffer = 'abc:true, def:false, ghi:NaN, jkl:none'
expected_buffer = 'abc:True, def:False, ghi:"NaN", jkl:None'
ret = js_adaptor(buffer)
self.assertEqual(ret, expected_buffer)
def test_jsadptor(self):
buffer = 'abc:true, def:false, ghi:NaN, jkl:none'
expected_buffer = 'abc:True, def:False, ghi:"NaN", jkl:None'
ret = js_adaptor(buffer)
self.assertEqual(ret, expected_buffer)
