def test_other_debug_arg():
debug.timer()
v = debug.format([1, 2])
# check only the original code is included in the warning
s = normalise_output(str(v))
assert s == ('tests/test_expr_render.py:<line no> test_other_debug_arg\n'
' [1, 2] (list) len=2')
def test_other_debug_arg_not_literal():
debug.timer()
x = 1
y = 2
v = debug.format([x, y])
s = normalise_output(str(v))
assert s == (
'tests/test_expr_render.py:<line no> test_other_debug_arg_not_literal\n'
' [x, y]: [1, 2] (list) len=2')
def test_other_debug_arg_not_literal():
debug.timer()
x = 1
y = 2
v = debug.format([x, y])
s = re.sub(r':\d{2,}', ':<line no>', str(v))
assert s == (
'tests/test_expr_render.py:<line no> test_other_debug_arg_not_literal\n'
' [x, y]: [1, 2] (list) len=2')
def test_executing_failure():
debug.timer()
x = 1
y = 2
# executing fails inside a pytest assert ast the AST is modified
assert normalise_output(str(debug.format([
x, y
]))) == ('tests/test_expr_render.py:<line no> test_executing_failure '
'(executing failed to find the calling node)\n'
' [1, 2] (list) len=2')
def test_format_inside_error():
debug.timer()
x = 1
y = 2
try:
raise RuntimeError(debug.format([x, y]))
except RuntimeError as e:
v = str(e)
s = normalise_output(str(v))
assert s == (
'tests/test_expr_render.py:<line no> test_format_inside_error\n'
' [x, y]: [1, 2] (list) len=2')
def test_simple():
f = io.StringIO()
t = debug.timer(name='foobar', file=f)
with t:
sleep(0.01)
v = f.getvalue()
assert re.fullmatch(r'foobar: 0\.01[012]s elapsed\n', v)
def iterative_run(dem, start, end, sf=1.0, testname = 'hike', n=5, maxweight=4):
"""Synchronously run over a range of values"""
z_weights = np.linspace(0, maxweight, n)
vis.cleardir(f'output/{testname}')
t = debug.timer()
for zw in z_weights:
with t(f'Shortest Path Run, zw: {zw}', verbose=False):
run(dem, start, end, sf=sf, zw=zw, testname=testname)
t.summary(verbose=True)
import random
from devtools import debug
# debug.format() behaves the same as debug() except it returns an object to inspect or print
r = debug.format(x=123, y=321)
print(r)
print(repr(r))
values = list(range(int(1e5)))
# timer can be used as a context manager or directly
with debug.timer('shuffle values'):
random.shuffle(values)
t2 = debug.timer('sort values').start()
sorted(values)
t2.capture()
# if used repeatedly a summary is available
t3 = debug.timer()
for i in [1e4, 1e6, 1e7]:
with t3('sum {}'.format(i), verbose=False):
sum(range(int(i)))
t3.summary(verbose=True)
# debug.breakpoint()
# would drop to a prompt:
# > /python-devtools/docs/examples/more_debug.py(28)<module>()->None
# -> debug.breakpoint()
# (Pdb)
