pr updates

Co-authored-by: Donald Campbell <125581724+donaldcampbelljr@users.noreply.github.com>

.github/workflows/pytest.yml

@@ -33,7 +33,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Install dev dependancies
+    - name: Install dev dependencies
       run: if [ -f requirements/requirements-dev.txt ]; then pip install -r requirements/requirements-dev.txt; fi
 
     - name: Install package

README.md

@@ -1,5 +1,4 @@
 <h1 align="center">pepdbagent</h1>
-<p align="center">
 
 [![PEP compatible](https://pepkit.github.io/img/PEP-compatible-green.svg)](https://pep.databio.org/)
 ![Run pytests](https://github.com/pepkit/pepdbagent/workflows/Run%20pytests/badge.svg)
@@ -8,7 +7,6 @@
 [![Downloads](https://static.pepy.tech/badge/pepdbagent)](https://pepy.tech/project/pepdbagent)
 [![Github badge](https://img.shields.io/badge/source-github-354a75?logo=github)](https://github.com/pepkit/pepdbagent)
 
-</p>
 
 ---
 
@@ -19,12 +17,12 @@
 ---
 
 `pepdbagent` is a Python library and toolkit that gives a user-friendly 
-interface to connect, upload, update and retrieve information from pep database. This library is designed to work 
-to be used by PEPhub, but it can be used for any other purpose, to manage data in pep database.
+interface to connect, upload, update and retrieve information from the pep database. This library is designed to work 
+with PEPhub, but it can be used for any other purpose.
 
-pepdbagent creates a connection to the database and creates table schemas for the PEPhub database if necessary.
+`pepdbagent` creates a connection to the database and creates table schemas for the PEPhub database if necessary.
 Core database is `postgres` database, but it can be easily extended to other relational databases.
-To use `pepdbagent`, you need to have a database instance running with it's credentials.
+To use `pepdbagent`, you need to have a database instance running with its credentials.
 If the version of the database schema is not compatible with the version of `pepdbagent`, it will throw an exception.
 
 ## Installation
@@ -128,7 +126,7 @@ Example:
 # search for a specified pattern of namespace in database.
 agent.namespace.get(query='Namespace')
 
-# By default all get function will retrun namespace information for public projects,
+# By default all get functions will return namespace information for public projects,
 # To get information with private projects, admin list should be provided.
 # admin list means list of namespaces where user has admin rights
 # For example:

pepdbagent/modules/namespace.py

@@ -226,19 +226,19 @@ def stats(self, namespace: str = None, monthly: bool = False) -> NamespaceStats:
             number_of_month = 12 * 3
         today_date = datetime.today().date() + timedelta(days=1)
         three_month_ago = today_date - timedelta(days=number_of_month * 30 + 1)
-        statement_update = select(Projects.last_update_date).filter(
+        statement_last_update = select(Projects.last_update_date).filter(
             Projects.last_update_date.between(three_month_ago, today_date)
         )
-        statement_create = select(Projects.submission_date).filter(
+        statement_create_date = select(Projects.submission_date).filter(
             Projects.submission_date.between(three_month_ago, today_date)
         )
         if namespace:
-            statement_update = statement_update.where(Projects.namespace == namespace)
-            statement_create = statement_create.where(Projects.namespace == namespace)
+            statement_last_update = statement_last_update.where(Projects.namespace == namespace)
+            statement_create_date = statement_create_date.where(Projects.namespace == namespace)
 
         with Session(self._sa_engine) as session:
-            update_results = session.execute(statement_update).all()
-            create_results = session.execute(statement_create).all()
+            update_results = session.execute(statement_last_update).all()
+            create_results = session.execute(statement_create_date).all()
 
         if monthly:
             year_month_str_submission = [