CallDistanceTransceiver.py: assign a float value to inter_symbol_distance

[SaveMySugar/python3-savemysugar.git] / src / savemysugar / CallDistanceTransceiver.py

diff --git a/src/savemysugar/CallDistanceTransceiver.py b/src/savemysugar/CallDistanceTransceiver.py
index 15fcdae..ecc0992 100755 (executable)
--- a/src/savemysugar/CallDistanceTransceiver.py
+++ b/src/savemysugar/CallDistanceTransceiver.py
@@ -17,6 +17,8 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import logging
+import time
 
 # This hack allows importing local modules also when
 # __name__ == "__main__"
@@ -27,9 +29,6 @@ except SystemError:
     from MorseDistanceModulator import MorseDistanceModulator
     from MorseTranslator import MorseTranslator
 
-import logging
-import time
-
 
 def log_symbol(distance, symbol, extra_info=""):
     logging.info("distance: %.2f Received \"%s\"%s", distance, symbol,
@@ -99,7 +98,7 @@ class CallDistanceTransceiver(object):
             # ring time makes them happy.
             inter_symbol_distance = ring_time_max
         else:
-            inter_symbol_distance = 0
+            inter_symbol_distance = 0.0
 
         self.modulator = MorseDistanceModulator(call_setup_time_min,
                                                 call_setup_time_max,
@@ -297,7 +296,12 @@ def test_transmit_receive():
         def __init__(self):
             self.ring_count = 0
 
-            # Take trasmission times from a transceiver
+            # A transceiver will be used to get the symbol distance to fake in
+            # get_response, but it will only be assigned _after_ DummyModem has
+            # been instantiated.
+            #
+            # This placeholder here avoids an attribute-defined-outside-init
+            # warning from pylint.
             self.transceiver = None
 
             random.seed(None)