karthicraghupathi

def parse_csv_file(filename, start=0, stop=None, step=1):
    """
    Parses a csv file.
    start - elements from the iterable are skipped until start is reached
    stop - if None, continue iteration until iterator is exhausted or until stop is reached
    step - skip items before returning value; useful for skipping headers etc
    """
    with open(filename, 'r') as csv_file:
        for row in csv.DictReader(
            itertools.islice(csv_file, start, stop, step), skipinitialspace=True

karthicraghupathi

import pystrix


CHANNEL_DRIVER_SIP = 'SIP'
CHANNEL_DRIVER_PJIP = 'PJSIP'


class Dialer(object):
    _host = _username = _password = _manager = _channel_driver = None

karthicraghupathi

from rest_framework import serializers


class CharacterSeparatedField(serializers.WritableField):
    """
    A field that separates a string with a given separator into
    a native list and reverts a list into a string separated with a given
    separator.
    """
    def __init__(self, *args, **kwargs):

karthicraghupathi

The easiest way to load the Mysql Time Zone tables from your Mac OS time zone fields is via this command:

mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql

However, on many systems like mine that will fail because some of the time zone information is incompatible with the database schema for the time zone tables.

Therefore, you'll want to load the time zone information into a text file and edit it to only include the time zones you need. (Or, attempt to find the data breaking the import.)

mysql_tzinfo_to_sql /usr/share/zoneinfo > zone_import.sql

karthicraghupathi

#!/usr/bin/env python
"""
# Remove data from Graylog.

This script makes it possible to selectively remove data from an index set.

### Usage

* Setup an SSH tunnel to Graylog and Elasticsearch.

karthicraghupathi

diff --git a/Python/random.c b/Python/random.c
index 93d300d..396041d 100644
--- a/Python/random.c
+++ b/Python/random.c
@@ -3,6 +3,9 @@
 #include <windows.h>
 #else
 #include <fcntl.h>
+#if defined(HAVE_GETRANDOM) || defined(HAVE_GETENTROPY)
+#include <sys/random.h>

karthicraghupathi

#!/bin/bash
#
# pcap2wav
# Original Author: Michael Collins <msc@freeswitch.org>
#Standard disclaimer: batteries not included, your mileage may vary...
# Updated by Avi Marcus <avi@bestfone.com>
#
# Accepts arg of pcap file w/only 2 RTP streams
# Creates a .<codec> file and a .wav file
# For codecs other than PCMA and PCMU the script calls fs_cli and does a little recording to create the wav file(s)

karthicraghupathi

#!/bin/bash

if [ $# -ne 3 ]; then
    echo "usage: $0 <unix socket file> <host> <listen port>"
    exit
fi

SOCK=$1
HOST=$2
PORT=$3

karthicraghupathi

brew install openssl@1.1 readline sqlite3 xz zlib

ASDF_PYTHON_PATCH_URL="https://github.com/python/cpython/commit/8ea6353.patch?full_index=1" \
CPPFLAGS="-I$(brew --prefix openssl@1.1)/include -I$(brew --prefix zlib)/include -I$(brew --prefix readline)/include -I$(xcrun --show-sdk-path)/System/Library/Frameworks/Tk.framework/Versions/Current/Headers" \
LDFLAGS="-L$(brew --prefix openssl@1.1)/lib -L$(brew --prefix zlib)/lib -L$(brew --prefix readline)/lib" \
asdf install python 3.6.15

karthicraghupathi

# For a command that is currently running.

# First suspend current command
CTRL + Z

# Get a list of current jobs
jobs -l

# Then resume execution of the command in the background
bg