BUG: os.environ can only contain byte strings

airspeed-velocity · Jun 25, 2017 · 9c8bc42 · 9c8bc42
1 parent 7f0f398
commit 9c8bc42
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/asv/environment.py b/asv/environment.py
@@ -556,7 +556,7 @@ def run_executable(self, executable, args, **kwargs):
         # may have been set from a pip config file) is incompatible with
         # virtualenvs.
         exe = self.find_executable(executable)
-        kwargs["env"] = dict(kwargs.pop("env", os.environ), PIP_USER="false")
+        kwargs["env"] = dict(kwargs.pop("env", os.environ), PIP_USER="false".encode('utf-8'))
         return util.check_output([exe] + args, **kwargs)
 
     def load_info_file(self, path):