diff --git a/pyproject.toml b/pyproject.toml
index e4ad4e2..b9a3eaa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "rda_python_common"
-version = "2.0.0"
+version = "2.0.1"
 authors = [
   { name="Zaihua Ji", email="zji@ucar.edu" },
 ]
diff --git a/src/rda_python_common/pg_dbi.py b/src/rda_python_common/pg_dbi.py
index 69cb123..ec13057 100644
--- a/src/rda_python_common/pg_dbi.py
+++ b/src/rda_python_common/pg_dbi.py
@@ -43,7 +43,7 @@ def __init__(self):
       self.TABLES = {}      # record table field information
       self.SEQUENCES = {}   # record table sequence fielnames
       self.SPECIALIST = {}  # hash array refrences to specialist info of dsids
-      self.self.SYSDOWN = {}
+      self.SYSDOWN = {}
       self.PGDBI = {}
       self.ADDTBLS = []
       self.PGSIGNS = ['!', '<', '>', '<>']
diff --git a/src/rda_python_common/pg_log.py b/src/rda_python_common/pg_log.py
index dac2ec8..2190be5 100644
--- a/src/rda_python_common/pg_log.py
+++ b/src/rda_python_common/pg_log.py
@@ -299,7 +299,7 @@ def send_python_email(self, subject = None, receiver = None, msg = None, sender
       if cc:
          emlmsg['Cc'] = cc
          logmsg += " Cc'd " + cc
-      if not subject: subject = "Message from {}-{}".format(self.PGLOG['HOSTNAME'], self.self.get_command())
+      if not subject: subject = "Message from {}-{}".format(self.PGLOG['HOSTNAME'], self.get_command())
       # if not re.search(r'!$', subject): subject += '!'
       emlmsg['Subject'] = subject
       if self.CPID['CPID']: logmsg += " in " + self.CPID['CPID']