Conflicting concurrency settings: ['multiprocessing', 'thread', 'greenlet', 'eventlet', 'gevent'] · Issue #1012 · nedbat/coveragepy (original) (raw)

Describe the bug
A clear and concise description of the bug.

In my application, I have used all of these ['multiprocessing', 'thread', 'greenlet', 'eventlet', 'gevent']

I set the below in my .coveragerc file:
[run]
branch = True
parallel = True
concurrency =
multiprocessing
greenlet
thread
gevent
eventlet

But when run, I got:

Conflicting concurrency settings: ['multiprocessing', 'thread', 'greenlet', 'eventlet', 'gevent']

Then I changed to just set concurrency=gevent or thread(the default), I still got no coverage data, the same as this issue:
#667

root@sc2-hs3-nsbu-ncp-dhcp--26-107:/usr/local/bin# coverage debug sys
-- sys -------------------------------------------------------
version: 5.2
coverage: /usr/local/lib/python3.5/dist-packages/coverage/init.py
tracer: -none-
CTracer: available
plugins.file_tracers: -none-
plugins.configurers: -none-
plugins.context_switchers: -none-
configs_attempted: .coveragerc
setup.cfg
tox.ini
pyproject.toml
configs_read: -none-
config_file: None
config_contents: -none-
data_file: -none-
python: 3.5.2 (default, Nov 12 2018, 13:43:14) [GCC 5.4.0 20160609]
platform: Linux-4.4.0-87-generic-x86_64-with-Ubuntu-16.04-xenial
implementation: CPython
executable: /usr/bin/python3
def_encoding: utf-8
fs_encoding: ascii
pid: 1536
cwd: /usr/local/bin
path: /usr/local/bin
/usr/lib/python35.zip
/usr/lib/python3.5
/usr/lib/python3.5/plat-x86_64-linux-gnu
/usr/lib/python3.5/lib-dynload
/usr/local/lib/python3.5/dist-packages
/usr/lib/python3/dist-packages
environment: -none-
command_line: /usr/local/bin/coverage debug sys
sqlite3_version: 2.6.0
sqlite3_sqlite_version: 3.11.0
sqlite3_temp_store: 0
sqlite3_compile_options: ENABLE_COLUMN_METADATA
ENABLE_DBSTAT_VTAB
ENABLE_FTS3
ENABLE_FTS3_PARENTHESIS
ENABLE_JSON1
ENABLE_LOAD_EXTENSION
ENABLE_RTREE
ENABLE_UNLOCK_NOTIFY
ENABLE_UPDATE_DELETE_LIMIT
HAVE_ISNAN
LIKE_DOESNT_MATCH_BLOBS
MAX_SCHEMA_RETRY=25
OMIT_LOOKASIDE
SECURE_DELETE
SOUNDEX
SYSTEM_MALLOC
TEMP_STORE=1
THREADSAFE=1

To Reproduce
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What version of Python are you using?
What version of coverage.py are you using? The output of coverage debug sys is helpful.
What versions of what packages do you have installed? The output of pip freeze is helpful.
What code are you running? Give us a specific commit of a specific repo that we can check out.
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Expected behavior
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Additional context
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