async def send_data(self,
content,
mutation=None,
action=None,
namespace=None):
"""
为VueNativeWebSocket添加namespace等并发送
指定action或者mutation其中一个
:param dict or list content:
:param str mutation:
:param str action:
:param str namespace:
:return:
"""
with pysnooper.snoop():
namespace = self.namespace if namespace is None else namespace
send_data = {'namespace': namespace}
if mutation and action:
raise ConsumerException('mutation and action is only one.')
if (not mutation) and (not action):
raise ConsumerException('mutation or action must be set.')
if mutation:
send_data['mutation'] = mutation
if action:
send_data['action'] = action
if not isinstance(content, dict):
content = {
'data': content,
}
content.update(send_data)
await self.send_json(content)
def avg(args):
# return sum(args) / len(args)
sum_num = sum(args)
# 分析片段代码
with pysnooper.snoop():
avg_num = sum_num / len(args)
return avg_num
def division(start, end):
for i in range(start, end, -1):
with pysnooper.snoop():
num1 = i
num2 = i - 1
result = num1 / num2
print(result)
def test_rejecting_async_generator_functions():
if sys.version_info[:2] <= (3, 6):
pytest.skip()
code = textwrap.dedent('''
async def foo(x):
yield 'lol'
''')
namespace = {}
exec(code, namespace)
foo = namespace['foo']
assert not pycompat.iscoroutinefunction(foo)
assert pycompat.isasyncgenfunction(foo)
with pytest.raises(NotImplementedError):
pysnooper.snoop()(foo)
def test_statement():
with pysnooper.snoop(prefix='Statement '):
a1 = 1
a2 = np.array([13, 3, 3, 4, 4, 6])
a2 = a2.reshape(2, -1)
a3 = 1
a3 = a2
def sum2(x, y):
for i in range(0, 50, 1):
z = x + y + i
print(z)
with pysnooper.snoop():
sum_xy = x + y
count = i
print(sum_xy, count)
def register_pysnooper_tracer(app: Flask):
if app.config.get('PYSNOOPER_TRACE'):
try:
import pysnooper
for func_name, func in app.view_functions.items():
app.view_functions[func_name] = pysnooper.snoop(depth=2)(func)
except ImportError:
pass
def __snoop(*args, **kwargs):
if os_name != 'nt' and do_not_effect_on_linux: # 不要修改任何代码，自动就会不在linux上debug，一般linux是部署机器。
return func(*args, **kwargs)
else:
if line_can_click:
return _snoop_can_click(output, variables, depth,
prefix)(func)(*args, **kwargs)
else:
return pysnooper.snoop(output, variables, depth,
prefix)(func)(*args, **kwargs)
def number_to_bits(number):
if number:
bits = []
while number:
number, remainder = divmod(number, 2)
with pysnooper.snoop():
bits.insert(0, remainder)
return bits
else:
return [0]
def foo():
lst = []
for i in range(10):
lst.append(random.randrange(1, 1000))
with pysnooper.snoop():
lower = min(lst)
upper = max(lst)
mid = (lower + upper) / 2
print(lower, mid, upper)
def test_lambda():
string_io = io.StringIO()
my_function = pysnooper.snoop(string_io)(lambda x: x**2)
result = my_function(7)
assert result == 49
output = string_io.getvalue()
assert_output(output, (
VariableEntry('x', '7'),
CallEntry(source_regex='^my_function = pysnooper.*'),
LineEntry(source_regex='^my_function = pysnooper.*'),
ReturnEntry(source_regex='^my_function = pysnooper.*'),
))
def func_p(x):
'''
'''
y = x + x
with pysnooper.snoop():
if y > 10:
y += 10
else:
y += 20
return y
def test_disable():
string_io = io.StringIO()
def my_function(foo):
x = 7
y = 8
return x + y
with mini_toolbox.TempValueSetter((pysnooper.tracer, 'DISABLED'), True):
with pysnooper.snoop(string_io):
result = my_function('baba')
output = string_io.getvalue()
assert not output
def inner(cls: Type[T]) -> Type[T]:
methods = inspect.getmembers(cls, predicate=inspect.isfunction)
for name, method in methods:
snooper_method = pysnooper.snoop(
output,
watch,
watch_explode,
depth,
prefix,
overwrite,
thread_info,
custom_repr,
max_variable_length,
)(method)
setattr(cls, name, snooper_method)
return cls
def test_activate_deactivate_snoop():
string_io = io.StringIO()
def my_function(foo):
x = 7
y = 8
return x + y
pysnooper.tracer.DISABLED = '1'
with pysnooper.snoop(string_io):
result = my_function('baba')
output = string_io.getvalue()
assert output == ""
pysnooper.tracer.DISABLED = ''
test_string_io()
def test_lambda(normalize):
string_io = io.StringIO()
my_function = pysnooper.snoop(string_io, normalize=normalize)(lambda x: x ** 2)
result = my_function(7)
assert result == 49
output = string_io.getvalue()
assert_output(
output,
(
SourcePathEntry(),
VariableEntry('x', '7'),
CallEntry(source_regex='^my_function = pysnooper.*'),
LineEntry(source_regex='^my_function = pysnooper.*'),
ReturnEntry(source_regex='^my_function = pysnooper.*'),
ReturnValueEntry('49'),
),
normalize=normalize,
)
def test_var_order(normalize):
string_io = io.StringIO()
def f(one, two, three, four):
five = None
six = None
seven = None
five, six, seven = 5, 6, 7
with pysnooper.snoop(string_io, depth=2, normalize=normalize):
result = f(1, 2, 3, 4)
output = string_io.getvalue()
assert_output(
output,
(
SourcePathEntry(),
VariableEntry(),
VariableEntry(),
VariableEntry(),
LineEntry('result = f(1, 2, 3, 4)'),
VariableEntry("one", "1"),
VariableEntry("two", "2"),
VariableEntry("three", "3"),
VariableEntry("four", "4"),
CallEntry('def f(one, two, three, four):'),
LineEntry(),
VariableEntry("five"),
LineEntry(),
VariableEntry("six"),
LineEntry(),
VariableEntry("seven"),
LineEntry(),
VariableEntry("five", "5"),
VariableEntry("six", "6"),
VariableEntry("seven", "7"),
ReturnEntry(),
ReturnValueEntry(),
),
normalize=normalize,
)
def test():
testit = LargeAndSmall(LargeAndSmall.testData())
with pysnooper.snoop(watch=['tmp']):
tmp = testit.getLarge(3, 'price')
tmp = testit.getSmall(3, 'price')
def f1(x1):
str(3)
with pysnooper.snoop(string_io, depth=3, normalize=normalize):
result1 = f2(x1)
return result1
import pysnooper as ps
"""
scrap ptt index basic usage
"""
import requests as req
with ps.snoop('log.txt'):
h = dict(cookie='over18=1;')
res = req.get("https://www.ptt.cc/bbs/Gamesale/index4030.html", headers=h)
res.raise_for_status()
# with open("t.html" ,"wb") as f:
print(res.content.decode("utf-8"))
# f.write( res.content)
"""
使用scrapy 開啟 "https://www.ptt.cc/bbs/Gamesale/index.html" 步驟:
$: scrapy shell
from scrapy import Request
url = "https://www.ptt.cc/bbs/Gamesale/index.html"
req=Request(url, cookies={'over18':'1'} )
fetch(req)
r = response
"""
#接下來 可對r進行一系列操作
"""
對response操作:
x = r.css("div.title")
x2 = x.css("a::text") # 取資料
import pysnooper
with pysnooper.snoop(depth=2, output='log\py_variable.log'):
# coding=utf-8
while True:
a, b = input().split()
k = 1
if len(a) != len(b):
print("No")
k = 0
elif len(a) == len(b) == 0:
print("Yes")
k = 0
if k == 1:
List = []
List.append(a)
for i in range(1, len(a) - 1):
List.append(a[i] + a[i + 1:] + a[:i])
List.append(a[-1] + a[:len(a) - 1])
if b in List:
print("Yes")
else:
print("No")
import torch
import pysnooper
def large(l):
return isinstance(l, list) and len(l) > 5
def print_list_size(l):
return 'list(size={})'.format(len(l))
def print_ndarray(a):
return 'ndarray(shape={}, dtype={})'.format(a.shape, a.dtype)
def print_tensor(tensor):
return 'torch.Tensor(shape={}, dtype={}, device={})'.format(
tensor.shape, tensor.dtype, tensor.device)
custom_repr = ((large, print_list_size), (np.ndarray, print_ndarray),
(torch.Tensor, print_tensor))
snooper_config = {
'custom_repr': custom_repr,
}
my_snooper = pysnooper.snoop('debug.log', **snooper_config)
def f1(x1):
str(3)
with pysnooper.snoop(string_io, depth=3):
result1 = f2(x1)
return result1
def test_with_block():
# Testing that a single Tracer can handle many mixed uses
snoop = pysnooper.snoop()
def foo(x):
if x == 0:
bar1(x)
qux()
return
with snoop:
# There should be line entries for these three lines,
# no line entries for anything else in this function,
# but calls to all bar functions should be traced
foo(x - 1)
bar2(x)
qux()
int(4)
bar3(9)
return x
@snoop
def bar1(_x):
qux()
@snoop
def bar2(_x):
qux()
@snoop
def bar3(_x):
qux()
def qux():
return 9 # not traced, mustn't show up
with mini_toolbox.OutputCapturer(stdout=False,
stderr=True) as output_capturer:
result = foo(2)
assert result == 2
output = output_capturer.string_io.getvalue()
assert_output(
output,
(
# In first with
VariableEntry('x', '2'),
VariableEntry('bar1'),
VariableEntry('bar2'),
VariableEntry('bar3'),
VariableEntry('foo'),
VariableEntry('qux'),
VariableEntry('snoop'),
LineEntry('foo(x - 1)'),
# In with in recursive call
VariableEntry('x', '1'),
VariableEntry('bar1'),
VariableEntry('bar2'),
VariableEntry('bar3'),
VariableEntry('foo'),
VariableEntry('qux'),
VariableEntry('snoop'),
LineEntry('foo(x - 1)'),
# Call to bar1 from if block outside with
VariableEntry('_x', '0'),
VariableEntry('qux'),
CallEntry('def bar1(_x):'),
LineEntry('qux()'),
ReturnEntry('qux()'),
ReturnValueEntry('None'),
# In with in recursive call
LineEntry('bar2(x)'),
# Call to bar2 from within with
VariableEntry('_x', '1'),
VariableEntry('qux'),
CallEntry('def bar2(_x):'),
LineEntry('qux()'),
ReturnEntry('qux()'),
ReturnValueEntry('None'),
# In with in recursive call
LineEntry('qux()'),
# Call to bar3 from after with
VariableEntry('_x', '9'),
VariableEntry('qux'),
CallEntry('def bar3(_x):'),
LineEntry('qux()'),
ReturnEntry('qux()'),
ReturnValueEntry('None'),
# -- Similar to previous few sections,
# -- but from first call to foo
# In with in first call
LineEntry('bar2(x)'),
# Call to bar2 from within with
VariableEntry('_x', '2'),
VariableEntry('qux'),
CallEntry('def bar2(_x):'),
LineEntry('qux()'),
ReturnEntry('qux()'),
ReturnValueEntry('None'),
# In with in first call
LineEntry('qux()'),
# Call to bar3 from after with
VariableEntry('_x', '9'),
VariableEntry('qux'),
CallEntry('def bar3(_x):'),
LineEntry('qux()'),
ReturnEntry('qux()'),
ReturnValueEntry('None'),
),
)
import torch
import pysnooper
def large(l):
return isinstance(l, list) and len(l) > 5
def print_list_size(l):
return 'list(size={})'.format(len(l))
def print_ndarray(a):
return 'ndarray(shape={}, dtype={})'.format(a.shape, a.dtype)
def print_tensor(tensor):
return 'torch.Tensor(shape={}, dtype={}, device={})'.format(
tensor.shape, tensor.dtype, tensor.device)
custom_repr = ((large, print_list_size), (np.ndarray, print_ndarray),
(torch.Tensor, print_tensor))
snooper_config = {
'custom_repr': custom_repr,
}
my_snooper = pysnooper.snoop(**snooper_config)
def f1(a):
with pysnooper.snoop(string_io, depth=4):
result1 = f2(a)
return result1
def decorate_method_with_pysnooper(method, depth=1, *args, **kwargs):
return pysnooper.snoop(depth=depth, *args, **kwargs)(method)
value['total_price']
) #Throws ValueError, due to total_price bing a negative number
value['unit_cost'] = value['total_price'] / value[
'units_rented'] #there is data in the json that includes 'units_rented' = 0
except ValueError:
logger.warning(
'"sqrt_total_price" was not able to be attained, total_days was a negative value'
)
#(0)
except ZeroDivisionError:
logger.error('division by zero, units_rented')
except AttributeError:
logger.error("'data' variable object has no attribute 'values'")
return data
def save_to_json(filename, data):
with open(filename, 'w') as file:
json.dump(data, file)
if __name__ == "__main__":
with pysnooper.snoop():
args = parse_cmd_arguments(
) # add exception for no parameters / warning
data = load_rentals_file(args.input)
data = calculate_additional_fields(data)
save_to_json(args.output, data)
def f1(a):
with pysnooper.snoop(string_io, depth=4, normalize=normalize):
result1 = f2(a)
return result1
