pylint: esim/saip/__init__.py

pySim/esim/saip/__init__.py:28:0: R0402: Use 'from pySim.esim.saip import templates' instead (consider-using-from-import)
pySim/esim/saip/__init__.py:166:8: R1705: Unnecessary "else" after "return", remove the "else" and de-indent the code inside it (no-else-return)
pySim/esim/saip/__init__.py:206:4: W0612: Unused variable 'tagdict' (unused-variable)
pySim/esim/saip/__init__.py:273:23: C1802: Do not use `len(SEQUENCE)` without comparison to determine if a sequence is empty (use-implicit-booleaness-not-len)

Change-Id: I12ef46c847d197fb0c01e624818aeac14eb99e31
---
M pySim/esim/saip/__init__.py
1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/pySim/esim/saip/__init__.py b/pySim/esim/saip/__init__.py
index fb064a1..82ed2b7 100644
--- a/pySim/esim/saip/__init__.py
+++ b/pySim/esim/saip/__init__.py
@@ -25,7 +25,7 @@
 from pySim.ts_102_221 import FileDescriptor
 from pySim.construct import build_construct
 from pySim.esim import compile_asn1_subdir
-import pySim.esim.saip.templates as templates
+from pySim.esim.saip import templates
 
 asn1 = compile_asn1_subdir('saip')
 
@@ -165,8 +165,7 @@
         # unneccessarry compliaction by inconsistent naming :(
         if self.type.startswith('opt-'):
             return self.type.replace('-','') + '-header'
-        else:
-            return self.type + '-header'
+        return self.type + '-header'
 
     @property
     def header(self):
@@ -203,7 +202,7 @@
 def bertlv_first_segment(binary: bytes) -> Tuple[bytes, bytes]:
     """obtain the first segment of a binary concatenation of BER-TLV objects.
         Returns: tuple of first TLV and remainder."""
-    tagdict, remainder = bertlv_parse_tag(binary)
+    _tagdict, remainder = bertlv_parse_tag(binary)
     length, remainder = bertlv_parse_len(remainder)
     tl_length = len(binary) - len(remainder)
     tlv_length = tl_length + length
@@ -270,7 +269,7 @@
                 cur_naa_list = []
             cur_naa_list.append(pe)
         # append the final one
-        if cur_naa and len(cur_naa_list):
+        if cur_naa and len(cur_naa_list) > 0:
             if not cur_naa in self.pes_by_naa:
                 self.pes_by_naa[cur_naa] = []
             self.pes_by_naa[cur_naa].append(cur_naa_list)

