lam | LDAP Account Manager | Authentication library
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LDAP Account Manager
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of lam
lam Key Features
lam Examples and Code Snippets
def _parse_lambda(lam):
"""Returns the AST and source code of given lambda function.
Args:
lam: types.LambdaType, Python function/method/class
Returns:
gast.AST, Text: the parsed AST node; the source code that was parsed to
genera
def stateless_random_poisson(shape,
seed,
lam,
dtype=dtypes.int32,
name=None):
"""Outputs deterministic pseudorandom values from a P
def random_poisson_v2(shape, lam, dtype=dtypes.float32, seed=None, name=None):
"""Draws `shape` samples from each of the given Poisson distribution(s).
`lam` is the rate parameter describing the distribution(s).
Example:
```python
sample
Community Discussions
Trending Discussions on lam
QUESTION
I Have two data frames for is sales data with many different columns and another is incentive scale data .
I am trying to map scale against goals in sales data , then I am trying to recalculate Target columns against incentive scale . but unable to create the perfect logic to do this .
...ANSWER
Answered 2021-Jun-02 at 10:49You can use across
-
QUESTION
I would like to create a system with servers which need time to set-up before being ready to serve. A server is set up whenever there is a customer arriving to the queue, and the the earlier coming customer will seize the server which is ON earlier, like below.
- Customer 1 arrives and requests a server.
- Server 1 is SETUP in t1 secs.
- Customer 2 arrives and requests a server.
- Server 2 is SETUP in t2 secs.
- Server 2 is ON.
- Customer 1 occupies Server 2.
This process has been successfully simulated thanks to the great answer here: Simulating a system of resource with set-up/switch-on times using Simpy
I would like to add another policy to the system. When a customer leaves the system, he checks if there is any other customer who is waiting to be served. If so, he keeps the server remaining ON, otherwise, he turns off the server immediatelty.
- Customer 1 completes the service and leaves the system.
- Server 2 remains ON.
Customer 2 sees that Server 2 is ON before Server 1, and sees that no one else is waiting, so he turns off Server 1.
- Customer 2 occupies Server 2.
- Server 1 (still in SETUP mode) is turned off.
So, 7),8),9),10) happen at the same time, and the occurence of Event 7) triggers the Interuption of the ealier Event 2) in 10).
Is it possible to manage such kind of Interruption in the Server_Management() class?
...ANSWER
Answered 2021-May-30 at 16:33So instead of interrupting the adding of a server, I just added a check after the start up delay to see if the resource is still needed. This simplifies trying to figure which server start up to cancel and avoids having to set up exception handling
I also added return_server process that only adds the server back to the resource pool if the request queue is not empty
The next enhancement would be to allow one or two servers to stay on stand by to help with average response time.
let me know if this works for you
QUESTION
I would like to create a system with servers which need time to set-up before being ready to serve. Since the number of servers changes over time, I think Container resource might work. A server is set up whenever there is a customer arriving to the queue, and the the earlier coming customer will seize the server which is ON earlier, like below.
- Customer 1 arrives and requests a server.
- Server 1 is SETUP in t1 secs.
- Customer 2 arrives and requests a server.
- Server 2 is SETUP in t2 secs.
- Server 2 is ON.
- Customer 1 occupies Server 2.
I wonder how I can make the above process actually works. If I arrange the events as below, every loop seems to be stuck after yield req
(Doesn't yield req
put this request on the queue and fulfill the request as soon as there is a ready server turned on later at yield servers.server.put(1)
?)
ANSWER
Answered 2021-May-29 at 14:32Needed to change two things
Your resource pool starts empty, which mean you first request for a resource will wait forever and never get to your code that added a resource.
I added a check before the request that will add a resource if needed. Since there is a delay in adding the resource, the resource request will still have a wait while the resource "starts up". Do not call this check with a yield or the request will wait for the new resource to be added and the request will miss if a resource is added because of another add, or if another job finishes and returns a resource before the new resource is added
Also containers do not return a resource at the end of a "with" statement, only resources do that.
here is the fixed code, let me know what you think
QUESTION
This question is similar to this question and this question but could not be solved by their answers.
I am trying to create a simple stream in AWS using kinesis firehose to stream data to s3 buckets. Both stream and bucket are located at us-east-1
as specified at this post.
Then I created an user with all possible inline policies available to kinesis (specially PutRecord). I double checked that the region is the same for the bucket and the stream, and double checked the stream name.
After aws configure
on my computer I have tried to run:
ANSWER
Answered 2021-May-27 at 23:18You are using "kinesis data stream" APIs to ingest record to "kinesis firehose". Thats why you are getting resource not found exception, because it is looking under kinesis data stream resources
Try this one -
QUESTION
I am plotting various parameters in three different subplots. My second and third subplots are overlapping and I'm not understanding what is causing it. I have specified ax1, ax2, and ax3 and I'm thinking the issue may be from fig.add_subplot() but I'm not sure how to fix it. See my code below for reference. I only included the portions for the set up of the figure and the final plot since all three plots are generated practically in the same manner. I also included an image of what the plot is looking like that I wish to fix.
...ANSWER
Answered 2021-May-08 at 01:30You are adding your subplots wrong. fig.add_subplot
expects n_rows
,n_cols
, index
in that order. So the correct definition would be
QUESTION
Here is my sample data and code:
...ANSWER
Answered 2021-Apr-09 at 09:41My second question:
If I can move the class label to x axis bottom after the every bar labels. I know it can be top.
I solved it.There is parameter in theme can be used to change the location of this label:
QUESTION
I have a DB which has 8 columns, all are integers range 1~99:
...ANSWER
Answered 2021-May-02 at 11:11Fix your data model! You should not be storing values in columns. You should be storing them in rows.
That is, SQL doesn't "sort columns". It deals with data in rows!
You can do what you want by unpivoting the data into rows, calculating the new order, and then reaggregating:
QUESTION
I have a DB contain 5 columns, all are integers range from 1~5 e.g. 1,1,2,3,1 5,1,2,3,4 4,2,3,2,1 .... is there a way to count number of occurrence of, say 1 in first row by just SQL ? (in this case, 3 should be return). select count() just deal with number of records return in column manner. Thanks.
Regds LAM Chi-fung
...ANSWER
Answered 2021-May-01 at 12:48You can use:
QUESTION
I have this array of arrays of objects :
...ANSWER
Answered 2021-Apr-28 at 16:49Using Array#reduce
and Array#forEach
:
QUESTION
I want to lex the following code example:
...ANSWER
Answered 2021-Apr-23 at 14:21It's hard to read your lex rules, unfortunately. But you have two mistakes in your token definitions.
First, the following:
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