1 files changed, 0 insertions, 106 deletions
diff --git a/nemesis/experiment.py b/nemesis/experiment.py
deleted file mode 100644
index 353d013..0000000
--- a/nemesis/experiment.py
+++ /dev/null
@@ -1,106 +0,0 @@
-from collections import defaultdict, namedtuple
-import asyncio
-import sys
-import threading
-from causal_event_loop import CausalEventLoop
-
-class BadLoopTypeException(Exception):
-    pass
-
-class Experiment:
-
-    # the selected task for this experiment
-    _coro = None
-    # the selected speedup for this experiment
-    _speedup = None
-    # event loops participating in this this experiment
-    loops = []
-    # a key-value pair where keys represent a handle and values
-    # represent the period of time waiting
-    _samples = None
-
-    # the amount of time required for a handle to be included in
-    # a report
-    _wait_time_threshold = 0.001
-
-    def __init__(self, coro, speedup):
-        self._coro = coro
-        self._speedup = speedup
-        self._samples = defaultdict(lambda: 0)
-
-        self._set_loops()
-
-    def get_coro(self):
-        return self._coro
-
-    def get_speedup(self):
-        return self._speedup
-
-    def get_results(self):
-        ret = f"Results for {self._coro} at {self._speedup} times speedup:\n"
-        if len(self._samples) > 0:
-            ret += (f"  {'NAME':<15} {'FUNC/CORO':<45} {'TIDENT':<16} {'SEC':<10}")
-            ret += (f"\n  {'---':<15} {'---':<45} {'---':<16} {'---':<10}")
-            tot = 0
-            for key in self._sort_samples(self._samples):
-                name = self._trim_to_last_x_chars(key[0], 15)
-                ctxt = self._trim_to_last_x_chars(key[1], 45)
-                tid = key[2]
-                value = round(self._samples[key] / self._speedup, 4)
-                tot += value
-                if value >= self._wait_time_threshold:
-                    ret += f"\n  {name:<15} {ctxt:<45} {tid:<16} {value:<10}"
-            ret += f"\n  {'':<79}---"
-            ret += f"\n  {'':<79}{round(tot, 4)}"
-        else:
-            ret += "  No samples were gathered. (This is odd!)"
-        return ret
-
-    def get_loops(self):
-        return [l for l in self._loops if l.is_running()]
-
-    def add_handles(self, handles, loop, time):
-        for h in handles:
-            h.append(loop._thread_id)
-            self._samples[tuple(h)] += time
-
-    def _set_loops(self):
-        self._loops = self._get_event_loops()
-        for l in self._loops:
-            if not isinstance(l, CausalEventLoop):
-                raise BadLoopTypeException("Nemesis requires a custom event loop to insert slowdowns. It does not work on programs which change the event loop policy.")
-            l._set_dilation(1.0 / self._speedup)
-
-    def _get_event_loops(self):
-        '''Returns each thread's event loop, if it exists.'''
-        loops = []
-        for t in threading.enumerate():
-            frame = sys._current_frames().get(t.ident)
-            if frame:
-                loop = self._walk_back_until_loop(frame)
-                if loop and loop not in loops:
-                    loops.append(loop)
-        return loops
-
-    def _walk_back_until_loop(self, frame):
-        '''Walks back the callstack until we are in a method named '_run_once'.
-        If this is ever true, we assume we are in an Asyncio event loop method,
-        and check to see if the 'self' variable is indeed and instance of
-        AbstractEventLoop. Return this variable if true.'''
-        while frame:
-            if frame.f_code.co_name == '_run_once' and 'self' in frame.f_locals:
-                loop = frame.f_locals['self']
-                if isinstance(loop, asyncio.AbstractEventLoop):
-                    return loop
-            else:
-                frame = frame.f_back
-        return None
-
-    def _sort_samples(self, sample_dict):
-        '''Returns SAMPLE_DICT in descending order by number of samples.'''
-        return {k: v for k, v in sorted(sample_dict.items(),
-                                        key=lambda item: item[1],
-                                        reverse=True)}
-
-    def _trim_to_last_x_chars(self, string, x):
-        return string[-x:] if len(string) >= x else string