How to use out_to_console method in grail

Best Python code snippet using grail_python

utils.py

Source:utils.py

1#!/usr/bin/python2#  -*- coding: utf-8 -*-3"""4    Common utilities in python. Can be useful in different cases.5    Created:  Gusev Dmitrii, 04.04.20176    Modified: Gusev Dmitrii, 04.03.20197"""8import os9import errno10import sys11import csv12import yaml13import xlrd14import codecs15# import logging16import logging.config17from os import walk18from subprocess import Popen19# configure logger on module level. it isn't a good practice, but it's convenient.20# don't forget to set disable_existing_loggers=False, otherwise logger won't get its config!21log = logging.getLogger(__name__)22# to avoid errors like 'no handlers' for libraries it's necessary/convenient to add NullHandler.23log.addHandler(logging.NullHandler())24# some useful common constants25DEFAULT_ENCODING = "utf-8"26def count_lines(filename):27    """28    Count lines in any given file.29    :return: count of lines30    """31    counter = 032    # open file, received as first cmd line argument, mode - read+Unicode33    with open(filename, mode='rU') as infile:34        # skip initial space - don't work without it35        reader = csv.reader(infile, delimiter=b',', skipinitialspace=True, quoting=csv.QUOTE_MINIMAL, quotechar=b'"',36                            lineterminator="\n")37        # counting rows in a cycle38        for _ in reader:39            # print row  # <- just a debug output40            counter += 141    # debug - print count to console42    print("Lines count: {}".format(counter))43    return counter44def _list_files(path, files_buffer, out_to_console=False):45    """46    Internal function for listing (recursively) all files in specified directory.47    Don't use it directly, use list_files()48    :param path: path to iterate through49    :param files_buffer: buffer list for collection files50    :param out_to_console: out to console processing file51    """52    # print "STDOUT encoding ->", sys.stdout.encoding  # <- just a debug output53    # todo: line for python 2 -> for (dirpath, dirnames, filenames) in walk(unicode(path)):54    for (dirpath, dirnames, filenames) in walk(path):55        for filename in filenames:56            abs_path = dirpath + '/' + filename57            if out_to_console:  # debug output58                if sys.stdout.encoding is not None:  # sometimes encoding may be null!59                    print(abs_path.encode(sys.stdout.encoding, errors='replace'))60                else:61                    print(abs_path)62            files_buffer.append(abs_path)63def list_files(path, out_to_console=False):64    """65    List all files in a specified path and return list of found files.66    :param path: path to directory67    :param out_to_console: do or don't output to system console68    :return: list of files69    """70    log.debug("list_files() is working. Path [{}].".format(path))71    if not path or not path.strip():  # fail-fast #172        raise IOError("Can't list files in empty path!")73    if not os.path.exists(path) or not os.path.isdir(path):  # fail-fast #274        raise IOError("Path [{}] doesn't exist or not a directory!".format(path))75    files = []76    _list_files(path, files, out_to_console)77    return files78def parse_yaml(file_path):79    """80    Parses single YAML file and return its contents as object (dictionary).81    :param file_path: path to YAML file to load settings from82    :return python object with YAML file contents83    """84    log.debug("parse_yaml() is working. Parsing YAML file [{}].".format(file_path))85    if not file_path or not file_path.strip():86        raise IOError("Empty path to YAML file!")87    with open(file_path, 'r') as cfg_file:88        cfg_file_content = cfg_file.read()89        if "\t" in cfg_file_content:  # no tabs allowed in file content90            raise IOError("Config file [{}] contains 'tab' character!".format(file_path))91        return yaml.load(cfg_file_content)92def save_file_with_path(file_path, content):  # todo: move it to utilities module93    log.debug('save_file_with_path(): saving content to [{}].'.format(file_path))94    if not os.path.exists(os.path.dirname(file_path)):95        try:96            os.makedirs(os.path.dirname(file_path))97        except OSError as exc:  # guard against race condition98            if exc.errno != errno.EEXIST:99                raise100    # write content to a file101    with open(file_path, "w") as f:102        f.write(content)103# todo: functions (decorators) below are copied from inet :) - take a look104def benchmark(func):105    """106    ÐÐµÐºÐ¾ÑÐ°ÑÐ¾Ñ, Ð²ÑÐ²Ð¾Ð´ÑÑÐ¸Ð¹ Ð²ÑÐµÐ¼Ñ, ÐºÐ¾ÑÐ¾ÑÐ¾Ðµ Ð·Ð°Ð½ÑÐ»Ð¾107    Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ð´ÐµÐºÐ¾ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ ÑÑÐ½ÐºÑÐ¸Ð¸.108    """109    import time110    def wrapper(*args, **kwargs):111        t = time.clock()112        res = func(*args, **kwargs)113        print(func.__name__, time.clock() - t)114        return res115    return wrapper116def logger(func):117    """118    ÐÐµÐºÐ¾ÑÐ°ÑÐ¾Ñ, Ð»Ð¾Ð³Ð¸ÑÑÑÑÐ¸Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÐºÐ¾Ð´Ð°.119    (ÑÐ¾ÑÐ¾ÑÐ¾, Ð¾Ð½ Ð¿ÑÐ¾ÑÑÐ¾ Ð²ÑÐ²Ð¾Ð´Ð¸Ñ Ð²ÑÐ·Ð¾Ð²Ñ, Ð½Ð¾ ÑÑÑ Ð¼Ð¾Ð³Ð»Ð¾ Ð±ÑÑÑ Ð¸ Ð»Ð¾Ð³Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ!)120    """121    def wrapper(*args, **kwargs):122        res = func(*args, **kwargs)123        print(func.__name__, args, kwargs)124        return res125    return wrapper126def call_counter(func):127    """128    ÐÐµÐºÐ¾ÑÐ°ÑÐ¾Ñ, ÑÑÐ¸ÑÐ°ÑÑÐ¸Ð¹ Ð¸ Ð²ÑÐ²Ð¾Ð´ÑÑÐ¸Ð¹ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ Ð²ÑÐ·Ð¾Ð²Ð¾Ð²129    Ð´ÐµÐºÐ¾ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ ÑÑÐ½ÐºÑÐ¸Ð¸.130    """131    def wrapper(*args, **kwargs):132        wrapper.count += 1133        res = func(*args, **kwargs)134        print("{0} Ð±ÑÐ»Ð° Ð²ÑÐ·Ð²Ð°Ð½Ð°: {1}x".format(func.__name__, wrapper.count))135        return res136    wrapper.count = 0137    return wrapper138def filter_str(string):  # todo: fix filtering for non-cyrillic symbols too (add them)139    """140    Filter out all symbols from string except letters, numbers, spaces, commas.141    By default, decode input string in unicode (utf-8).142    :param string:143    :return:144    """145    if not string or not string.strip():  # if empty, return 'as is'146        return string147    # filter out all, except symbols, spaces, or comma148    return ''.join(char for char in string if char.isalnum() or char.isspace() or149                   char in 'Ð°Ð±Ð²Ð³Ð´ÐµÑÐ¶Ð·Ð¸Ð¹ÐºÐ»Ð¼Ð½Ð¾Ð¿ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÐÐÐÐÐÐÐÐÐÐÐÐÐÐÐÐÐÐ Ð¡Ð¢Ð£Ð¤Ð¥Ð¦Ð§Ð¨Ð©ÐªÐ«Ð¬ÐÐ®Ð¯.,/-â')150def get_str_val(value, value_type, encoding):  # todo: make filtering optional151    """Convert excel cell value into string with filtering out all unnecessary symbols.152    :param value:153    :param value_type:154    :param encoding:155    :return:156    """157    if xlrd.XL_CELL_EMPTY == value_type or xlrd.XL_CELL_BLANK == value_type:158        return ''159    elif xlrd.XL_CELL_NUMBER == value_type:160        return filter_str(str(int(value)).encode(encoding))161    elif xlrd.XL_CELL_TEXT == value_type:162        return filter_str(value.encode(encoding))163    else:164        return filter_str(str(value))165def get_int_val(value, value_type, encoding):166    """Convert excel cell value into integer.167    :param value:168    :param value_type:169    :param encoding:170    :return:171    """172    if xlrd.XL_CELL_EMPTY == value_type or xlrd.XL_CELL_BLANK == value_type:173        return 0174    elif xlrd.XL_CELL_NUMBER == value_type:175        return int(value)176    else:177        raise ValueError("Can't convert value [{}] to integer!".format(value.encode(encoding)))178def write_report_to_file(txt_report, out_file):179    """Write txt report to specified file. If file isn't specified - error is raised. If file doesn't exist -180    it will be created. If it exists - it will be overriden.181    :return:182    """183    log.debug("write_report_to_file() is working. Output file [{}].".format(out_file))184    if not out_file or not out_file.strip():  # fail fast check185        raise PyUtilitiesError("Output file wasn't specified!")186    # writing data to specified file187    with codecs.open(out_file, 'w', DEFAULT_ENCODING) as out:188        out.write(txt_report)189class PyUtilitiesError(Exception):190    """Something went wrong in utilities module..."""191if __name__ == '__main__':...

__init__.py

Source:__init__.py

1# -*- coding: utf-8 -*-2from __future__ import unicode_literals3import frappe4__version__ = '1.6.00'5def console(*data):...

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