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Mastering Development

Python Click and passing environment

I’m slightly having problems on passing my environment to my subcommands. Here’s the sample code: edis/main.py import os import importlib import click from edis.util import import_config class Environment(object): def __init__(self): self.DEBUG = False pass_environment = click.make_pass_decorator(Environment, ensure=True) plugins_dir = os.path.abspath( os.path.join( os.path.dirname(__file__), “plugins”)) class PluginCommands(click.MultiCommand): def list_commands(self, ctx): rv = [] for filename in os.listdir(plugins_dir): […]

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Mastering Development

Tons of Cog errors

In discord.py 1.0.1 (Only version Repl.it has), the cogs are giving me a hard time. import discord from discord.ext import commands class Coding(commands, Cog): def __init__(self, client): self.client = client @commands.Cog.listener() async def on_ready(self): print(“Kahoot Bot 0.1 ALPHA”) client.remove_command(“help”) @commands.command() async def clear(self, ctx, amount = 5): await ctx.channel.purge(limit = amount + 1) @commands.command() async […]

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Mastering Development

Failed to get convolution algorithm. In Tensorflow Image Recognition

I’m trying to build an object detector that uses a tensorflow model for image recognition but I can’t get it to work due to this error. I’m new to GPUs so a detailed help would be highly appreciated. —-> 2 show_inference(detection_model, image_path) <ipython-input-15-e474e557b383> in show_inference(model, image_path) 4 image_np = np.array(Image.open(image_path)) 5 # Actual detection. —-> […]

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Development

Error While trying to run flask project on Pycharm

Whenever I try to run my flask project, I get the following error: FLASK_APP = app.py FLASK_ENV = development FLASK_DEBUG = 0 In folder C:/Users/THEWARRIOR/PycharmProjects/chking E:\Anaconda3\python.exe -m flask run Traceback (most recent call last): File “E:\Anaconda3\lib\runpy.py”, line 193, in _run_module_as_main “__main__”, mod_spec) File “E:\Anaconda3\lib\runpy.py”, line 85, in _run_code exec(code, run_globals) File “E:\Anaconda3\lib\site-packages\flask\__main__.py”, line 15, in […]

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Development

Expect JSON Output not return in node.js output

I have a table called user_feedbacks, For type we have 4 default values – 1-Suggestion, 2-Request, 3-Damage Report, 4-Incident For status we have 3 default values – 0-open, 1-in progress, 2-closed I want to show under each type for each status, count of records like below [Required Output], { “status”: “success”, “code”: 200, “data”: { […]

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Development

I want to print the tr value of html at once

I’m currently making a discord bot using discord.py I am using beautifulsoup and requests to create a function Its function is to get the title and tags of nsfw data. I’ve succeeded in getting the current title and tags, There was a problem with the embed format import discord from discord.ext import commands import requests […]

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Development

Importing Function from another Cog (Discord.py)

I would like to import some functions from another cog so it can be used for several cogs in different .py files. How would I go about doing that? Here’s what the documentations say: class Economy(commands.Cog): … async def withdraw_money(self, member, money): # implementation here … async def deposit_money(self, member, money): # implementation here … […]

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Development

Rotate one wheel clockwise and another wheel anticlockwise in the same canvas

Hey I have two circular images in a canvas as below: I wanted these two things: 1) when we click the button wheel1 then I wanted rotate left wheel clockwise to 45 degrees and stop. 2) when we click the button wheel2 then I wanted rotate right wheel anti-clockwise to 45degrees and stop. I have […]

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Development

In openssl, how would one compute a.P where P=b.G, G is the generator of elliptic curve?

I am able to compute P using the function EC_point_mul(). Also I have tried multiplying a and b using BIGNUM_mul() but encountered segmentation fault. The code is : void calc(BIGNUM *a,BIGNUM *b) { const EC_GROUP *curve; BN_CTX *ctx; const EC_POINT *G; //Generator curve = EC_GROUP_new_by_curve_name(NID_secp224r1); BIGNUM *temp=BN_new(); G=EC_GROUP_get0_generator(curve); EC_POINT *P=EC_POINT_new(curve); EC_POINT *P1=EC_POINT_new(curve); EC_POINT_mul(curve,P,a,NULL,NULL,ctx); //works BN_mul(temp,a,b); […]

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Development

Next.js – Browser back gives— TypeError: Cannot read property ‘split’ of undefined

My issue is similar to this.. https://github.com/zeit/next.js/issues/5604 I am using a custom server but I am not using any custom route handling. Even if remove the custom server and only run next i get this error while navigating back using browser back button. As mentioned in https://github.com/zeit/next.js/blob/canary/errors/popstate-state-empty.md I am not manipulating window.history in any place. […]