<commit_before>'''
The TSVxReader, TSVxWriter, and TSVxLine objects.
'''

import datetime
import sys
import yaml

from . import helpers
from . import parser
from . import exceptions


class TSVxLine:
    '''
    Represents a single line in the reader object. Lets you work
    with the attributes as a dict-like object, a list-like object,
    or as attributes.

    If the first column has header `id`, all of these are okay:
    `line[0]`, `line.id`, `line['id']`

    We should offer a sanitized / safe version which disables
    `line.id`
    '''
    def __init__(self, line_string, parent):
        '''
        Create a line based on string of the line. Strip the
        newline. Split on tabs. And parse
        '''
        split_line = line_string[:-1].split('\t')
        self.line = list()
        try:
            for item, item_type in zip(split_line, parent.types):
                self.line.append(parser.parse(item, item_type))
        except:
            print("Error parsing", line_string)
            raise

        self.parent = parent

    def __repr__(self):
        '''
        The `repr` of the line is a combination of the `repr`s of
        the objects there-in.
        '''
        return "/".join(repr(item) for item in self.line)

    def __str__(self):
        '''
        The `str` of the line is a combination of the `str`s of
        the objects there-in.
        '''
        return "/".join(str(item) for item in self.line)

# Not needed in Python 3?
#    def __unicode__(self):
#        return "/".join(str(item) for item in self.line)

    def __getattr__(self, attr):
        '''
        We can retrieve items in a line with dot notation.

        Note that this can introduce security issues for untrusted
        content. We should provide safe / unsafe modes in the library.
        TSVX is mostly used internally, where this is okay, but for
        external data sources, we would want to omit this.
        '''
        if not helpers.valid_variable(attr):
            raise exceptions.TSVxFileFormatException(
                "TSVx variables must be alphanumeric. " + attr
            )
        if attr.beginswith('_'):
            raise exceptions.TSVxSuscpiciousOperation(<commit_msg>Bug. Typo. How did that get there? This should never have worked.<commit_after>'''
The TSVxReader, TSVxWriter, and TSVxLine objects.
'''

import datetime
import sys
import yaml

from . import helpers
from . import parser
from . import exceptions


class TSVxLine:
    '''
    Represents a single line in the reader object. Lets you work
    with the attributes as a dict-like object, a list-like object,
    or as attributes.

    If the first column has header `id`, all of these are okay:
    `line[0]`, `line.id`, `line['id']`

    We should offer a sanitized / safe version which disables
    `line.id`
    '''
    def __init__(self, line_string, parent):
        '''
        Create a line based on string of the line. Strip the
        newline. Split on tabs. And parse
        '''
        split_line = line_string[:-1].split('\t')
        self.line = list()
        try:
            for item, item_type in zip(split_line, parent.types):
                self.line.append(parser.parse(item, item_type))
        except:
            print("Error parsing", line_string)
            raise

        self.parent = parent

    def __repr__(self):
        '''
        The `repr` of the line is a combination of the `repr`s of
        the objects there-in.
        '''
        return "/".join(repr(item) for item in self.line)

    def __str__(self):
        '''
        The `str` of the line is a combination of the `str`s of
        the objects there-in.
        '''
        return "/".join(str(item) for item in self.line)

# Not needed in Python 3?
#    def __unicode__(self):
#        return "/".join(str(item) for item in self.line)

    def __getattr__(self, attr):
        '''
        We can retrieve items in a line with dot notation.

        Note that this can introduce security issues for untrusted
        content. We should provide safe / unsafe modes in the library.
        TSVX is mostly used internally, where this is okay, but for
        external data sources, we would want to omit this.
        '''
        if not helpers.valid_variable(attr):
            raise exceptions.TSVxFileFormatException(
                "TSVx variables must be alphanumeric. " + attr
            )
        if attr.startswith('_'):
            raise exceptions.TSVxSuscpiciousOperation(
{'fraction_non_alphanumeric': 0.09139307897071872, 'fraction_numerical': 0.0013309671694764862, 'mean_word_length': 2.1334259902710215, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7614173', 'n_tokens_mistral': 1298, 'n_tokens_neox': 1256, 'n_words': 490}