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# -*- coding: utf-8 -*- |
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from datetime import datetime |
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from dateutil import parser as date_parser |
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from decimal import Decimal, DecimalException |
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from MailChecker import MailChecker |
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from phonenumbers import phonenumberutil, PhoneNumberFormat |
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from six import string_types |
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from slugify import slugify |
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import ftfy |
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import json |
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import phonenumbers |
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import re |
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def parse_bool(val): |
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if isinstance(val, bool): |
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return val |
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str_val = str(val).lower() |
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val = None |
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if str_val in ['1', 'true', 'yes', 'ok', 'on']: |
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val = True |
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elif str_val in ['0', 'false', 'no', 'ko', 'off']: |
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val = False |
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return val |
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def parse_datetime(val, format=None): |
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if isinstance(val, datetime): |
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return val |
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str_val = str(val) |
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val = None |
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if format: |
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try: |
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val = datetime.strptime(str_val, format) |
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except Exception: |
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val = None |
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else: |
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try: |
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val = date_parser.parse(str_val) |
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except Exception: |
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try: |
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val = datetime.fromtimestamp(float(str_val)) |
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except Exception: |
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val = None |
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return val |
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def parse_decimal(val): |
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if isinstance(val, Decimal): |
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return val |
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str_val = str(val) |
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val = None |
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try: |
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val = Decimal(str_val) |
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except (ValueError, DecimalException): |
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pass |
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return val |
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def parse_dict(val): |
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if isinstance(val, dict): |
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return val |
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str_val = str(val) |
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if not len(str_val): |
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return None |
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val = None |
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try: |
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val = json.loads(str_val) |
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if not isinstance(val, dict): |
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val = None |
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except ValueError: |
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pass |
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# try: |
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# val = yaml.safe_load(str_val) |
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# except yaml.YAMLError: |
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# try: |
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# val = xmltodict.parse(str_val) |
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# except Exception: |
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# pass |
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return val |
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def parse_float(val): |
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if isinstance(val, float): |
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return val |
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str_val = str(val) |
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val = None |
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try: |
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val = float(str_val) |
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except ValueError: |
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pass |
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return val |
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def parse_email(val, check_blacklist=True): |
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val = parse_str(val) |
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if not val: |
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return None |
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val = val.lower() |
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if check_blacklist: |
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if not MailChecker.is_valid(val): |
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return None |
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else: |
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if not MailChecker.is_valid_email_format(val): |
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return None |
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return val |
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def parse_int(val): |
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if isinstance(val, int): |
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return val |
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str_val = str(val) |
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val = None |
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try: |
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val = int(str_val) |
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except ValueError: |
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pass |
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return val |
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def parse_list(val, separator=None): |
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if isinstance(val, (list, tuple, )): |
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return list(val) |
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str_val = str(val) |
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if not len(str_val): |
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return None |
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val = None |
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try: |
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val = json.loads(str_val) |
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if not isinstance(val, list): |
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val = None |
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except Exception: |
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if separator: |
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val = list(str_val.split(separator)) |
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return val |
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def parse_phonenumber(val, country_code=None): |
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val = parse_str(val) |
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if not val: |
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return None |
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phone_raw = re.sub(r'[^0-9\+]', ' ', val) |
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phone_raw = phone_raw.strip() |
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if phone_raw.startswith('00'): |
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phone_raw = '+{}'.format(phone_raw[2:]) |
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if country_code and len(country_code) >= 2: |
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country_code = country_code[0:2].upper() |
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else: |
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country_code = None |
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try: |
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phone_obj = phonenumbers.parse(phone_raw, country_code) |
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if phonenumbers.is_valid_number(phone_obj): |
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return { |
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'e164': phonenumbers.format_number( |
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phone_obj, PhoneNumberFormat.E164), |
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'international': phonenumbers.format_number( |
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phone_obj, PhoneNumberFormat.INTERNATIONAL), |
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'national': phonenumbers.format_number( |
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phone_obj, PhoneNumberFormat.NATIONAL), |
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} |
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else: |
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return None |
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except phonenumberutil.NumberParseException: |
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return None |
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168
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169
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def parse_slug(val): |
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return slugify(parse_str(val)) |
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def parse_str(val): |
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if (isinstance(val, string_types)): |
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try: |
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val = ftfy.fix_text(val) |
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except UnicodeError: |
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pass |
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else: |
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val = str(val) |
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val = val.strip() |
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val = ' '.join(val.split()) |
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return val |
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fabiocaccamo /
python-benedict
