wonderbeyond

Make a Custom JSON Encoder/Serializer

A example of custom json serializer:

# file: json.py
def custom_json_encoder(o):
    if isinstance(o, pydantic.BaseModel):
        res = o.dict()
 return res['__root__'] if '__root__' in res else res

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from typing import cast
import logging
import json
import urllib.request
import http.client
import urllib.parse

logger = logging.getLogger(__name__)

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import re

PASSWORD_MIN_LENGTH = 8
PASSWORD_MAX_LENGTH = 128
PASSWORD_MIN_UNIQUE_CHARS = 5
PASSWORD_MAX_REPEATED_CHARS = 3
MAX_CONTINUOUS_INCREASING_OR_DECREASING_SEQUENCES = 3


class PasswordValidationError(Exception):

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sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list

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#!/usr/bin/env bash
set -euo pipefail

PREFIX=${PREFIX:-~/.local}
mkdir -p $PREFIX/bin $PREFIX/lib

curl -L https://repo1.maven.org/maven2/io/swagger/codegen/v3/swagger-codegen-cli/3.0.36/swagger-codegen-cli-3.0.36.jar \
    -o $PREFIX/lib/swagger-codegen-cli.jar

echo '#!/usr/bin/env bash' > $PREFIX/bin/swagger-codegen-cli

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from functools import wraps
import asyncio


def get_event_loop():
    try:
        return asyncio.get_event_loop()
    except RuntimeError as e:
        if "There is no current event loop in thread" in str(e):
            loop = asyncio.new_event_loop()

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def camel_case_to_snake_case(s: str, use_fat: bool = False) -> str:
    """
    >>> camel_case_to_snake_case("ProcedureContextStatus")
    "procedure_context_status"
    >>> camel_case_to_snake_case("ProcedureContextStatus", use_fat=True)
    "PROCEDURE_CONTEXT_STATUS"
    """
    chars = [s[0].upper() if use_fat else s[0].lower()]
    for c in s[1:]:
        if c in ('ABCDEFGHIJKLMNOPQRSTUVWXYZ'):

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from functools import wraps
import asyncio


def get_event_loop():
    try:
        return asyncio.get_event_loop()
    except RuntimeError as e:
        if "There is no current event loop in thread" in str(e):
            loop = asyncio.new_event_loop()

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#!/usr/bin/env bash
# Mainly used with GitLab CI/CD
# Original source link of this file:
# https://gist.github.com/wonderbeyond/434d3622c2db3d5ff00b4ba4a2a667bc

set -euo pipefail

export POETRY_HOME=~/poetry

command -v curl > /dev/null || apt-get install -y curl

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"""Thanks to https://gist.github.com/butla/2d9a4c0f35ea47b7452156c96a4e7b12"""

import socket
import time


def wait_port_ready(port: int, host: str = 'localhost', timeout: float = 5.0):
    """
    Wait until a port starts accepting TCP connections.