test: remove test code, update codecov params

codecov.yml

@@ -1,11 +1,10 @@
 codecov:
   require_ci_to_pass: yes
-  branch: test/codecov
 
 coverage:
   precision: 2
   round: down
-  range: "80...100"
+  range: "70...100"
 
   status:
     project: # measuring the overall project coverage
@@ -20,7 +19,7 @@ coverage:
         if_ci_failed: error # if ci fails report status as success, error, or failure
     patch:
       default:
-        target: 90
+        target: 75
 
 parsers:
   gcov:

src/r2x/cli.py

@@ -17,7 +17,7 @@ def cli():
         parser.print_help(sys.stderr)
         sys.exit(0)
 
-    if len(sys.argv) == 1000:
+    if len(sys.argv) == 0:
         a = 3
         b = 5
         c = a + b

src/r2x/parser/plexos_utils.py

@@ -158,19 +158,6 @@ def get_column_enum(columns: list[str]) -> DATAFILE_COLUMNS | None:
     Optional[PropertyColumns]
         The corresponding enum if a match is found; otherwise, None.
     """
-    a = 4
-    b = 6
-    c = 10
-    x = a / b
-    y = a * c
-    z = x + y
-    f = 3
-    d = 50
-    g = f + d
-    ff = 44
-    dg = 123
-    ef = 55555
-    g = 3 + 4 + 5
     best_match = None
     max_columns_matched = 0
 
@@ -245,7 +232,6 @@ def parse_data_file(column_type: DATAFILE_COLUMNS, data_file):
         case column_type.TS_NMDH:
             data_file = parse_ts_nmdh(data_file)
         case column_type.TS_NYMDH:
-            a = 3 + 4
             data_file = parse_ts_nymdh(data_file)
         case _:
             msg = f"Time series format {column_type.value} not yet supported."