Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'py' in functional components in Python. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
def _run(self, *cmdargs):
cmdargs = [str(x) for x in cmdargs]
p1 = self.tmpdir.join("stdout")
p2 = self.tmpdir.join("stderr")
print_("running:", ' '.join(cmdargs))
print_(" in:", str(py.path.local()))
f1 = codecs.open(str(p1), "w", encoding="utf8")
f2 = codecs.open(str(p2), "w", encoding="utf8")
try:
now = time.time()
popen = self.popen(cmdargs, stdout=f1, stderr=f2,
close_fds=(sys.platform != "win32"))
ret = popen.wait()
finally:
f1.close()
f2.close()
f1 = codecs.open(str(p1), "r", encoding="utf8")
f2 = codecs.open(str(p2), "r", encoding="utf8")
try:
out = f1.read().splitlines()
err = f2.read().splitlines()
finally:
def test_log_pcall(self, mocksession):
mocksession.logging_levels(quiet=Verbosity.DEFAULT, verbose=Verbosity.INFO)
mocksession.config.logdir.ensure(dir=1)
assert not mocksession.config.logdir.listdir()
with mocksession.newaction("what", "something") as action:
action.popen(["echo"])
match = mocksession.report.getnext("logpopen")
log_name = py.path.local(match[1].split(">")[-1].strip()).relto(
mocksession.config.logdir
)
assert log_name == "what-0.log"
@py.test.mark.multi(name='test tests whatever .dotdir'.split())
def test_setinitial_conftest_subdirs(testdir, name):
sub = testdir.mkdir(name)
subconftest = sub.ensure("conftest.py")
conftest = Conftest()
conftest.setinitial([sub.dirpath(), '--confcutdir=%s' % testdir.tmpdir])
if name not in ('whatever', '.dotdir'):
assert subconftest in conftest._conftestpath2mod
assert len(conftest._conftestpath2mod) == 1
else:
assert subconftest not in conftest._conftestpath2mod
assert len(conftest._conftestpath2mod) == 0
def test_collect_custom_prefix(testdir):
testdir.makeini(ini)
a_dir = testdir.mkpydir('a_dir')
a_dir.join('test_a.py').write(py.code.Source("""
def foo_scope():
def bar_context():
def passes():
pass
"""))
result = testdir.runpytest('--collectonly')
expected_lines = map(re.compile, [
r"collected 1 item(s)?",
r"\s*",
r"\s*",
r"\s*",
r"\s*",
])
for line in expected_lines:
assert any([line.match(r) is not None for r in result.outlines])
def test_verbose_output(testdir):
a_dir = testdir.mkpydir('a_dir')
a_dir.join('test_a.py').write(py.code.Source("""
def describe_something():
def describe_nested_ok():
def passes():
assert True
def describe_nested_bad():
def fails():
assert False
"""))
result = testdir.runpytest('-v')
expected = [
'a_dir/test_a.py::describe_something::describe_nested_bad::fails FAILED',
'a_dir/test_a.py::describe_something::describe_nested_ok::passes PASSED',
]
for line in expected:
assert any(out for out in result.outlines if out.startswith(line))
def test_lastfailed_usecase(self, testdir, monkeypatch):
monkeypatch.setenv("PYTHONDONTWRITEBYTECODE", 1)
p = testdir.makepyfile("""
def test_1():
assert 0
def test_2():
assert 0
def test_3():
assert 1
""")
result = testdir.runpytest()
result.stdout.fnmatch_lines([
"*2 failed*",
])
p.write(py.code.Source("""
def test_1():
assert 1
def test_2():
assert 1
def test_3():
assert 0
"""))
result = testdir.runpytest("--lf")
result.stdout.fnmatch_lines([
"*2 passed*1 desel*",
])
result = testdir.runpytest("--lf")
result.stdout.fnmatch_lines([
"*1 failed*2 passed*",
('x,y', 'x==y', 'failIfEqual,assertNotEqual, assertNotEquals'),
]
items = []
for sig, expr, names in aliasmap:
names = map(str.strip, names.split(','))
sigsubst = expr.replace('y', '%s').replace('x', '%s')
for name in names:
items.append("""
def %(name)s(self, %(sig)s, msg=""):
__tracebackhide__ = True
if %(expr)s:
raise Failed(msg=msg + (%(sigsubst)r %% (%(sig)s)))
""" % locals() )
source = "".join(items)
exec py.code.Source(source).compile()
__all__ = ['TestCase']
def get_lazyhref(self, linkid):
return '%s://%s' % (TEMPLINK_PROTO, linkid)
def set_link(self, linkid, target):
assert linkid not in self._linkid2target
self._linkid2target[linkid] = target
def get_target(self, tempurl, fromlocation=None):
assert tempurl.startswith('%s://' % (TEMPLINK_PROTO,))
linkid = '://'.join(tempurl.split('://')[1:])
linktarget = self._linkid2target[linkid]
if fromlocation is not None:
linktarget = relpath(fromlocation, linktarget)
return linktarget
_reg_tempurl = py.std.re.compile('["\'](%s:\/\/[^"\s]*)["\']' % (
TEMPLINK_PROTO,))
def replace_dirpath(self, dirpath, stoponerrors=True):
""" replace temporary links in all html files in dirpath and below """
for fpath in dirpath.visit('*.html'):
html = fpath.read()
while 1:
match = self._reg_tempurl.search(html)
if not match:
break
tempurl = match.group(1)
try:
html = html.replace('"' + tempurl + '"',
'"' + self.get_target(tempurl,
fpath.relto(dirpath)) + '"')
except KeyError:
if stoponerrors:
def test_deprecation(recwarn, monkeypatch):
execnet.PopenGateway().exit()
assert recwarn.pop(DeprecationWarning)
monkeypatch.setattr(py.std.socket, 'socket', lambda *args: 0/0)
py.test.raises(Exception, 'execnet.SocketGateway("localhost", 8811)')
assert recwarn.pop(DeprecationWarning)
monkeypatch.setattr(py.std.subprocess, 'Popen', lambda *args,**kwargs: 0/0)
py.test.raises(Exception, 'execnet.SshGateway("not-existing")')
assert recwarn.pop(DeprecationWarning)
def convert_dot(fn, new_extension):
if not py.path.local.sysfind("dot"):
raise SystemExit("ERROR: dot not found")
result = fn.new(ext=new_extension)
print(result)
arg = "-T%s" % (format_to_dotargument[new_extension], )
py.std.os.system('dot "%s" "%s" > "%s"' % (arg, fn, result))
if new_extension == "eps":
ps = result.new(ext="ps")
result.move(ps)
ps2eps(ps)
ps.remove()
elif new_extension == "pdf":
# convert to eps file first, to get the bounding box right
eps = result.new(ext="eps")
ps = result.new(ext="ps")
result.move(ps)
ps2eps(ps)
eps2pdf(eps)
ps.remove()
eps.remove()
return result