v1.3.6 ConfigTools initialization fix

Author: mishakh

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "bs1200"
-version = "1.3.5"
+version = "1.3.6"
 authors = [
     { name = "Mikhail Kharitonov", email = "[email protected]"}
 ]
@@ -13,7 +13,6 @@ license = {file = "LICENSE"}
 dependencies = ["python-can", "uptime", "nisyscfg", "paramiko", "scp"]
 classifiers= [
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",

src/bs1200/cfg_tools.py

@@ -39,7 +39,7 @@ def __init__(self, tgt: str, user: str, password : str):
         self.tgt_address = tgt
         self.username = user
         self.password = password
-        self.open()
+        #self.open()
 
     def __enter__(self, *args, **kwargs):
         try:

src/bs1200/configuration.py

@@ -38,6 +38,7 @@ def retrieve_file(self, tgt_file: str, dest: str):
                 #if error from FTP, use SCP via SSH 
                 print("Could not connect to target via FTP, using SCP")
                 self.__9603 = True
+                self.SCP.open()
                 if("ni-rt.ini" in tgt_file):
                     tgt_file = "/etc/natinst/share/ni-rt.ini"
                 local_copy = self.SCP.get_file(tgt_file, dest)