gandroz

web3.toWei(Decimal('0.000000005'), 'ether')
# returns 5000000000

gandroz

w3.fromWei(3841357360894980500000001, 'ether')
# returns Decimal('3841357.360894980500000001')

gandroz

import ctypes
cmodule = ctypes.cdll.LoadLibrary('./my_c_library.so')

gandroz

# load c library
cmodule = load_module()
# define source and target strings
source = "levenshtein"
target = "levenstein"
# define edition costs
insert_cost = 1
delete_cost = 1
replace_cost = 2
# call c function

gandroz

def load_module():
    # load library
    cmodule = ctypes.cdll.LoadLibrary('./levenshtein.so')
    # define arguments type
    cmodule.levenshtein.argtypes = [ctypes.c_char_p, 
                                    ctypes.c_char_p, 
                                    ctypes.c_int, 
                                    ctypes.c_int, 
                                    ctypes.c_int]
    # define return type

gandroz

CFLAGS = -fpic -lm -std=gnu99 -O3 -march=native -DCONJUGRAD_FLOAT=64

all: levenshtein.so

m.PHONY : clean

levenshtein.so: levenshtein.o
	gcc -shared -o $@ $^

%.o: %.c

gandroz

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define MIN3(a, b, c) ((a) < (b) ? ((a) < (c) ? (a) : (c)) : ((b) < (c) ? (b) : (c)))

int levenshtein(char *source, char *target, int ins_cost, int del_cost, int rep_cost)
{
    /*
    Input: 
        source: a string corresponding to the string you are starting with

gandroz

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define MIN3(a, b, c) ((a) < (b) ? ((a) < (c) ? (a) : (c)) : ((b) < (c) ? (b) : (c)))

int* min_edit_distance_tab(char *source, char *target, int ins_cost, int del_cost, int rep_cost)
{
    /*
    Input: 
        source: a string corresponding to the string you are starting with

gandroz

[Unit]
Description=Current IP email sender timer

[Timer]
OnCalendar=hourly
Unit=sendip.service

[Install]
WantedBy=multi-user.target

gandroz

[Unit]
Description=Current IP email sender
After=multi-user.target network.target

[Service]
User=guillaume
Group=guillaume
Type=simple
ExecStart=/home/guillaume/miniconda3/envs/ipsender/bin/python /home/guillaume/src/ipsender/send.py