Yet more logging.

tests/test_backtesting_charts.py

@@ -14,17 +14,32 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+trace_nr = 1
+
+def trace(msg=""):
+    global trace_nr
+    if trace_nr == 1:
+        print()
+    print(trace_nr, msg)
+    trace_nr += 1
+
+
+trace("imports")
 from decimal import Decimal
 import asyncio
 import datetime
 import os
-
+trace("imports")
 import pytest
-
+trace("imports")
 from . import helpers
+trace("imports")
 from basana.backtesting import charts, exchange
+trace("imports")
 from basana.core.pair import Pair
+trace("imports")
 from basana.external.yahoo import bars
+trace("imports")
 
 
 @pytest.mark.parametrize("order_plan", [
@@ -40,13 +55,6 @@
     },
 ])
 def test_save_line_chart(order_plan, backtesting_dispatcher, caplog):
-    trace_nr = 1
-
-    def trace():
-        nonlocal trace_nr
-        print(trace_nr)
-        trace_nr += 1
-
     print()
     trace()
     e = exchange.Exchange(
@@ -81,7 +89,6 @@ async def on_bar(bar_event):
             assert created_order is not None
 
     async def impl():
-        trace()
         e.add_bar_source(bars.CSVBarSource(pair, helpers.abs_data_path("orcl-2000-yahoo-sorted.csv")))
         trace()
         e.subscribe_to_bar_events(pair, on_bar)