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How to use get_last_file method in Slash

Best Python code snippet using slash

core.py

Source:core.py

...21def check_pro(ps_cmd):22    ex_result = ex_cmd(ps_cmd)23    status = ex_result[2]24    return status25def get_last_file(model):26    position_file = position_dir + model + '_position.json'27    with open(position_file,'r') as f:28        data = json.load(f,encoding='utf-8')29        return [data[-1]["inode"],data[-1]["pos"],data[-1]["file"]]  #{u'inode': 922009, u'pos': 55574166, u'file': u'/data0/logs/clickstream/staytime.20171221160000'}30def check_size(model):31    size_ngixn_cmd = "du -sb " + get_last_file(model)[2] + "|awk '{print $1}'"32    size_flume_pos,size_nginx_log = int(get_last_file(model)[1]),int(ex_cmd(size_ngixn_cmd)[0])33    if  size_flume_pos and size_nginx_log:34        diff_num = size_nginx_log - size_flume_pos35        get_flag = "YES"36    else:37        get_flag = "NO"38        diff_num = 100000039    return {"size_nginx_log": size_nginx_log, "size_flume_pos": size_flume_pos, "diff_num": diff_num, "get_flag": get_flag,"last_file":get_last_file(model)[2]}40def diff_model_allert(model):41    for i in range(3):42        size_list = check_size(model)43        if size_list["get_flag"] == "NO":44            printLog('''model,"æªè·åå°å¯¹æ¯æ°æ®,å°ä¼éè¯2æ¬¡,é´é20ç§"''',3)45            time.sleep(20)46            continue47    #print model + ": size_flume_pos :", size_list["size_flume_pos"], "  size_nginx_log:", size_list["size_nginx_log"], "diff_num:",size_list["diff_num"]48    if size_list["diff_num"] >= allert_num:49        err_mess = "%s åæ¥å»¶è¿è¶è¿%sBå»¶è¿å¤§å°(æ¥å¿å®éå¤§å°-flumeè¯»åå¤§å°)ä¸º:%sBå»¶è¿è¯»åæä»¶: %s"  % (model,allert_num,size_list["diff_num"],size_list["last_file"])50        printLog(err_mess,3)51        global read_err_model_list52        read_err_model_list.append({model:size_list["diff_num"]})53        global err_mess_list...

file_manager.py

Source:file_manager.py

...24             if pair in s and os.path.isfile(os.path.join(path, s))]25        # a.sort(key=lambda s: os.path.getmtime(os.path.join(path, s)))26        return a27    @staticmethod28    def get_last_file(exchange, pair, stream):29        file_name = '{}_{}_{}'.format(exchange,30                                      pair.upper(),31                                      str(datetime.now().date()))32        return os.path.join(os.getcwd(), 'files', exchange, stream, file_name)33    @staticmethod34    def does_file_exist(exchange, stream, pair):35        file_path = FileManager.get_last_file(exchange, pair, stream)36        return os.path.exists(file_path)37    @staticmethod38    def save_data_frame_to_file(exchange, stream, pair, df):39        file_path = FileManager.get_last_file(exchange, pair, stream)40        with open(file_path, 'a') as file:41            df.to_csv(file, sep=',', header=file.tell() == 0, index=False)42    @staticmethod43    def save_data_to_file(exchange, stream, pair, data, columns=None):44        file_path = FileManager.get_last_file(exchange, pair, stream)45        with open(file_path, 'a') as file:46            if file.tell() == 0 and columns:47                file.write(columns+"\n")48            file.write(data)49    @staticmethod50    def save_trades_to_file(exchange, stream, pair, trade, columns=None):51        file_path = FileManager.get_last_file(exchange, pair, stream)52        if isinstance(trade, dict):53            with open(file_path, 'a') as file:54                w = csv.DictWriter(file, trade.keys())55                if file.tell() == 0:56                    w.writeheader()57                w.writerow(trade)58        elif isinstance(trade, str):59            with open(file_path, 'a') as file:60                if file.tell() == 0 and columns:61                    file.write(columns + "\n")...

Efine_RT.py

Source:Efine_RT.py

...39decode_istance=deode_TL.reader("raw_data/")40def decode_data(filename,gemroc):41    out_name=("root_files/")+filename.split("raw_data/")[1].split(".")[0]+".root"42    decode_istance.write_root(filename,gemroc, 0, 0, out_name)43def get_last_file(mypath):44    onlyfiles = [f for f in os.listdir(mypath) if (os.path.isfile(os.path.join(mypath, f)) and 'missing_frames' not in f and "efine" in f)]45    onlyfiles.sort()46    return (os.path.join(mypath,onlyfiles[-1]))47def run_acq():48    while True:49        acquire_data(gemroc,acq_time)50        raw_f=get_last_file("raw_data/")51        decode_data(get_last_file("raw_data/"),gemroc)52        root_f=get_last_file("root_files/")53        f=R.TFile(get_last_file("root_files/"))54        f.tree.Draw("efine","")55        c.Update()56        os.remove(raw_f)57        os.remove(root_f)58        #root.update()59def status_run():60    running = True61    62def status_stop():63    running = False64    65#root = tk.Tk()66#frame = tk.Frame(root)67#frame.pack()...

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