3.5.0

Author: jeffreyaven

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## v3.5.0 (2024-03-15)
+
+### Updates
+
+ * included `pandas` and `IPython` install requirements
+ * optional required import of `psycopg2` only if in `server_mode`
+
 ## v3.2.5 (2023-12-07)
 
 ### Updates

README.rst

@@ -193,4 +193,4 @@ To publish the package to PyPI, run the following command:
 
 ::
 
-    twine upload dist/pystackql-3.2.5.tar.gz
+    twine upload dist/pystackql-3.5.0.tar.gz

docs/source/conf.py

@@ -26,7 +26,7 @@
 # The short X.Y version
 version = ''
 # The full version, including alpha/beta/rc tags
-release = '3.2.5'
+release = '3.5.0'
 
 
 # -- General configuration ---------------------------------------------------

pystackql/stackql.py

@@ -8,9 +8,8 @@
     _get_version,
     _format_auth
 )
-import sys, subprocess, json, os, asyncio, functools, psycopg2
+import sys, subprocess, json, os, asyncio, functools
 from concurrent.futures import ProcessPoolExecutor, ThreadPoolExecutor
-from psycopg2.extras import RealDictCursor
 import pandas as pd
 
 from io import StringIO
@@ -257,12 +256,20 @@ def __init__(self,
 				except OSError as e:
 					raise ValueError(f"Unable to create the log directory {log_dir}: {str(e)}")
 
-		if self.server_mode:
-			# server mode, connect to a server via the postgres wire protocol
-			self.server_address = server_address
+        if self.server_mode:
+            # server mode, connect to a server via the postgres wire protocol
+			# Attempt to import psycopg2 only if server_mode is True
+            global psycopg2, RealDictCursor
+            try:
+                import psycopg2
+                from psycopg2.extras import RealDictCursor
+            except ImportError:
+                raise ImportError("psycopg2 is required in server mode but is not installed. Please install psycopg2 and try again.")
+
+            self.server_address = server_address
 			self.server_port = server_port
-   			# establish the connection
-			self._conn = self._connect_to_server()
+			# establish the connection
+            self._conn = self._connect_to_server()		
 		else:
 			# local mode, executes the binary locally
 			self.params = []

setup.py

@@ -10,7 +10,7 @@
 
 setup(
     name='pystackql',
-    version='3.2.5',
+    version='3.5.0',
     description='A Python interface for StackQL',
     long_description=readme,
     author='Jeffrey Aven',
@@ -21,6 +21,8 @@
     # include_package_data=True,
     install_requires=[
         'requests', 
+        'pandas',
+        'IPython',
         ],
     # entry_points={
     #     'console_scripts': [