fix small candle bug, use accept and content type headers in sessions (…

…#154)

docs/conf.py

@@ -9,7 +9,7 @@
 project = 'tastytrade'
 copyright = '2024, Graeme Holliday'
 author = 'Graeme Holliday'
-release = '7.6'
+release = '7.7'
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration

requirements.txt

@@ -5,7 +5,7 @@ isort==5.13.2
 types-requests==2.31.0.20240406
 types-pytz==2024.1.0.20240417
 websockets==12.0
-pandas_market_calendars==4.4.0
+pandas_market_calendars==4.3.3
 pydantic==2.7.1
 pytest==8.2.1
 pytest_cov==5.0.0

setup.py

@@ -7,7 +7,7 @@
 
 setup(
     name='tastytrade',
-    version='7.6',
+    version='7.7',
     description='An unofficial SDK for Tastytrade!',
     long_description=LONG_DESCRIPTION,
     long_description_content_type='text/x-rst',

tastytrade/__init__.py

@@ -2,7 +2,7 @@
 
 API_URL = 'https://api.tastyworks.com'
 CERT_URL = 'https://api.cert.tastyworks.com'
-VERSION = '7.6'
+VERSION = '7.7'
 
 logger = logging.getLogger(__name__)
 logger.setLevel(logging.DEBUG)

tastytrade/account.py

@@ -1021,9 +1021,6 @@ def place_order(
         url = f'{session.base_url}/accounts/{self.account_number}/orders'
         if dry_run:
             url += '/dry-run'
-        headers = session.headers
-        # required because we're passing the JSON as a string
-        headers['Content-Type'] = 'application/json'
         json = order.model_dump_json(exclude_none=True, by_alias=True)
 
         response = requests.post(url, headers=session.headers, data=json)
@@ -1054,9 +1051,6 @@ def place_complex_order(
                '/complex-orders')
         if dry_run:
             url += '/dry-run'
-        headers = session.headers
-        # required because we're passing the JSON as a string
-        headers['Content-Type'] = 'application/json'
         json = order.model_dump_json(exclude_none=True, by_alias=True)
 
         response = requests.post(url, headers=session.headers, data=json)
@@ -1082,13 +1076,10 @@ def replace_order(
 
         :return: a :class:`PlacedOrder` object for the modified order.
         """
-        headers = session.headers
-        # required because we're passing the JSON as a string
-        headers['Content-Type'] = 'application/json'
         response = requests.put(
             (f'{session.base_url}/accounts/{self.account_number}/orders'
              f'/{old_order_id}'),
-            headers=headers,
+            headers=session.headers,
             data=new_order.model_dump_json(
                 exclude={'legs'},
                 exclude_none=True,

tastytrade/dxfeed/event.py

@@ -30,7 +30,7 @@ class EventType(str, Enum):
 class Event(BaseModel):
     @validator('*', pre=True)
     def change_nan_to_none(cls, v):
-        if v == 'NaN' or v == 'Infinity':
+        if v == 'NaN' or v == 'Infinity' or v == '-Infinity':
             return None
         return v
 

tastytrade/session.py

@@ -112,7 +112,11 @@ def __init__(
         self.remember_token: Optional[str] = \
             json['data']['remember-token'] if remember_me else None
         #: The headers to use for API requests
-        self.headers: Dict[str, str] = {'Authorization': self.session_token}
+        self.headers: Dict[str, str] = {
+            'Accept': 'application/json',
+            'Authorization': self.session_token,
+            'Content-Type': 'application/json'
+        }
         self.validate()
 
         # Pull streamer tokens and urls
@@ -167,7 +171,11 @@ def __init__(
         #: The base url to use for API requests
         self.base_url: str = API_URL
         #: The headers to use for API requests
-        self.headers: Dict[str, str] = {'User-Agent': UserAgent().random}
+        self.headers: Dict[str, str] = {
+            'Accept': 'application/json',
+            'Content-Type': 'application/json',
+            'User-Agent': UserAgent().random
+        }
 
         if two_factor_authentication is not None:
             headers = {

tastytrade/streamer.py

@@ -26,7 +26,7 @@
 CERT_STREAMER_URL = 'wss://streamer.cert.tastyworks.com'
 STREAMER_URL = 'wss://streamer.tastyworks.com'
 
-DXLINK_VERSION = '0.1-js/0.40.4-WB2'
+DXLINK_VERSION = '0.1-js/1.0.0-beta.4'
 
 
 class QuoteAlert(TastytradeJsonDataclass):