mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 17:08:35 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 13

bpo-33053: -m now adds *starting* directory to sys.path (GH-6231)

Browse source 
Historically, -m added the empty string as sys.path
zero, meaning it resolved imports against the current
working directory, the same way -c and the interactive
prompt do.

This changes the sys.path initialisation to add the
*starting* working directory as sys.path[0] instead,
such that changes to the working directory while the
program is running will have no effect on imports
when using the -m switch.
This commit is contained in:
Nick Coghlan 2018-03-25 23:03:10 +10:00 • committed by GitHub
parent bc77eff8b9
commit d5d9e02dd3
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
9 changed files with 108 additions and 78 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Lib/test/test_bdb.py
View file

@ -524,13 +524,13 @@ def run_test(modules, set_list, skip=None):
test.id = lambda : None
test.expect_set = list(gen(repeat(()), iter(sl)))
with create_modules(modules):
sys.path.append(os.getcwd())
with TracerRun(test, skip=skip) as tracer:
tracer.runcall(tfunc_import)
@contextmanager
def create_modules(modules):
with test.support.temp_cwd():
sys.path.append(os.getcwd())
try:
for m in modules:
fname = m + '.py'
@ -542,6 +542,7 @@ def create_modules(modules):
finally:
for m in modules:
test.support.forget(m)
sys.path.pop()
def break_in_func(funcname, fname=__file__, temporary=False, cond=None):
return 'break', (fname, None, temporary, cond, funcname)