This is my Python code (that I've checked and it works):
from warrant.aws_srp import AWSSRP
def auth(USERNAME,PASSWORD):
client = boto3.client('cognito-idp',region_name=region_name)
aws = AWSSRP(username=USERNAME, password=PASSWORD, pool_id=POOL_ID,
client_id=CLIENT_ID,client=client)
try:
tokens = aws.authenticate_user()
return(tokens)
except Exception as e:
return(e)
I'm working with R in order to create a visual interface for doing some operation (including this one) and it is a requirement.
I use the reticulare R package to execute Python code. I tested it with some dummy code in order to check the correct functioning (and it is okay).
When i execute the above function by running:
reticulate::source_python(FILE_PATH)
py$auth(USERNAME,PASSWORD)
i get the following error:
An error occurred (InvalidParameterException) when calling the RespondToAuthChallenge operation: TIMESTAMP format should be EEE MMM d HH:mm:ss z yyyy in english.
I tried to search a lot but I found nothing, I suppose that can exist a sort of wrapper or formatter. Maybe someone as already face this problem...
Thank a lot of any help.
Related
it is appearing in some big modules like matplotlib. For example expression :
import importlib
obj = importlib.import_module('matplotlib')
obj_entries = obj.__dict__
Between runs len of obj_entries can vary. From 108 to 157 (expected) entries. Especially pyplot can be ignored like some another submodules.
it can work stable during manual debug mode with len computing statement after dict extraction. But in auto it dont work well.
such error occures:
RuntimeError: dictionary changed size during iteration
python-BaseException
using clear python 3.10 on windows. Version swap change nothing at all
during some attempts some interesting features was found.
use of repr is helpfull before dict initiation.
But if module transported between classes like variable more likely lazy-import happening? For now there is evidence that not all names showing when command line interpriter doing opposite - returning what expected. So this junk of code help bypass this bechavior...
Note: using pkgutil.iter_modules(some_path) to observe modules im internal for pkgutil ModuleInfo form.
import pkgutil, importlib
module_info : pkgutil.ModuleInfo
name = module_info.name
founder = module_info.module_finder
spec = founder.find_spec(name)
module_obj = importlib.util.module_from_spec(spec)
loader = module_obj.__loader__
loader.exec_module(module_obj)
still unfamilliar with interior of import mechanics so it will be helpfull to recive some links to more detail explanation (spot on)
I am constructing a command to pass to requests library to Post an attachment - as in
files= attachment = {"attachment": ("image.png", open("C:\tmp\sensor.png", "rb"), "image/png")}
The code is working but I cannot get PyTest to test it as -is because of the open command which is executed when evaluated. Here is simplified code of the problem
import pytest
def openfile():
cmd = {"cmd": open(r"C:\tmp\sensor.png")}
return cmd
def test_openfile():
cmd = openfile()
#assert str(cmd) == str({"cmd": open(r"C:\tmp\sensor.png")}) # this works
assert cmd == {"cmd": open(r"C:\tmp\sensor.png")} # this does not
PyTest complains that the two side are different but then confirms they are the same in the diff panel!
Expected :{'cmd': <_io.TextIOWrapper name='C:\tmp\sensor.png' mode='r' encoding='cp1252'>}
Actual :{'cmd': <_io.TextIOWrapper name='C:\tmp\sensor.png' mode='r' encoding='cp1252'>}
'Click to see difference' - Opening diff panel reports 'Contents are identical'!
I can just stick with comparing the generated string with expected string but am wondering if there is a better way to do this.
Ideas?
You need to test the properties of the actual file buffer that is returned by the open call, instead of the references to that buffer, for example:
def test_openfile():
cmd = openfile()
expected_filename = r"C:\tmp\sensor.png"
assert "cmd" in cmd
file_cmd = cmd["cmd"]
assert file_cmd.name == expected_filename
with open(expected_filename) as f:
contents = f.read()
assert file_cmd.read() == contents
Note that in a test you may not have the file contents, or have them in another place like a fixture, so testing the file contents may have to be adapted, or may not be needed, depending on what you want to test.
After talking this through with a friend I think my original approach is perfectly valid. For anyone that trips over this question here's why:
I am trying to pytest building of an executable parameter to pass to another library for execution. The execution of the parameter is not relevant, just that it is correctly formatted. The test is to compare what is generated with the expected parameter ( as if I typed it) .
Therefore casting to string or json and comparing is appropriate since that is what a human does to manually check the code!
This below piece of gremlin code runs perfectly well in the gremlin console (it finds the unique start and end points of an k-step ego network, along with the minimum distance to that endpoint):
g.V(42062000).as("from")
.repeat(both().as("to")).emit().times(3).path()
.count(local).as("pathlen")
.select("from", "to", "pathlen")
.dedup("from", "to").toList()
And gives an output similar to the following, which is as expected:
==>{from=v[42062000], to=v[83607800], plen=2}
==>{from=v[42062000], to=v[23683248], plen=3}
==>{from=v[42062000], to=v[41762840], plen=3}
==>{from=v[42062000], to=v[42062000], plen=3}
==>{from=v[42062000], to=v[83599456], plen=3}
However, when converting the code to conform to the gremlinpython wrapper
(i.e. after substituting as for as_), I'm given the error TypeError: Object of type GraphTraversal is not JSON serializable, even though it's the same query.
Has anyone faced similar issues?
I am using gremlinpython 3.4.2, but was originally using 3.3.3. My version of Python is 3.7.3.
import static classes using
from gremlin_python import statics
statics.load_statics(globals())
or
from gremlin_python.process.graph_traversal import elementMap, range_,
local, count
and common reserved words must end with _
Example:
as_, range_
In the file openmdao/core/problem.py on lines such as 1619 and 1638, it checks if a variable is a string by using:
isinstance(inp, str)
however, this will return false if inp is unicode in python2, and eventually cause the program to raise an exception. In python2, the correct syntax is:
isinstance(inp, basestring)
I understand that basestring is not available in python 3, but there are several ways to write python 2/3 compatible code. Can this be fixed?
feel free to submit a pull request, but please add a test that checks the new functionality
I have just started working with rJava to utilise a host of Java code in an R based application. I've tried some simple "Hello world" type things so I know the basic setup is working. I have several issues however I am hoping they will be resolved if I can resolve this basic problem using .jcall.
> cal = new(J("java/util/GregorianCalendar"))
> obj = new(J("au.gov.ips.dataarchive.TIndex"))
> obj$monthlyT(cal)
[1] 77
> .jcall(obj,"I","monthlyT",cal)
Error in .jcall(obj, "I", "monthlyT", cal) :
method monthlyT with signature (Ljava/util/GregorianCalendar;)I not found
To my understanding, the 3rd and 4th lines are equivalent and should produce the same result. Clearly I am doing something wrong. The 'monthlyT' method is defined in the java code as:
static public Integer monthlyT(Calendar month)
I am not a Java expert, so please let me know what other info about the Java objects I might need to provide to answer the question.
cal is a java.util.GregorianCalendar and not a java.util.Calendar. If you want to use the low-level .jcall interface (why?) then you need to do the casting yourself. So something like this:
.jcall(obj,"I","monthlyT",.jcast(cal, "java/util/Calendar" ))