Simplify imports

tracetools_analysis/convert.py

@@ -4,7 +4,7 @@
 
 import sys
 from pickle import Pickler
-from tracetools_analysis.conversion.ctf import *
+from tracetools_analysis.conversion import ctf
 
 def main(argv=sys.argv):
     if len(argv) != 3:
@@ -16,4 +16,4 @@ def main(argv=sys.argv):
 
     with open(pickle_target_file, 'wb') as f:
         p = Pickler(f, protocol=4)
-        ctf_to_pickle(trace_directory, p)
+        ctf.ctf_to_pickle(trace_directory, p)

tracetools_analysis/process.py

@@ -4,8 +4,7 @@
 import sys
 import pickle
 import pandas as pd
-from tracetools_analysis.analysis.ros_processor import *
-from tracetools_analysis.analysis.to_pandas import *
+from tracetools_analysis.analysis import ros_processor, to_pandas
 
 def main(argv=sys.argv):
     if len(argv) != 2:
@@ -16,9 +15,9 @@ def main(argv=sys.argv):
     with open(pickle_filename, 'rb') as f:
         events = _get_events_from_pickled_file(f)
         print(f'imported {len(events)} events')
-        processor = ros_process(events)
+        processor = ros_processor.ros_process(events)
 
-    df = callback_durations_to_df(processor)
+    df = to_pandas.callback_durations_to_df(processor)
     print(df.to_string())