<commit_before>import os
from . import cdfread
from . import cdfwrite
from .epochs import CDFepoch as cdfepoch

# This function determines if we are reading or writing a file


def CDF(path, cdf_spec=None, delete=False, validate=None):
    if (os.path.exists(path)):
        if delete:
            os.remove(path)
            return
        else:
            return cdfread.CDF(path, validate=validate)
    else:
        return cdfwrite.CDF(path, cdf_spec=cdf_spec, delete=delete)
<commit_msg>Expand user path when reading CDF<commit_after>import os
from . import cdfread
from . import cdfwrite
from .epochs import CDFepoch as cdfepoch

# This function determines if we are reading or writing a file


def CDF(path, cdf_spec=None, delete=False, validate=None):
    path = os.path.expanduser(path)
    if (os.path.exists(path)):
        if delete:
            os.remove(path)
            return
        else:
            return cdfread.CDF(path, validate=validate)
    else:
        return cdfwrite.CDF(path, cdf_spec=cdf_spec, delete=delete)

{'fraction_non_alphanumeric': 0.08349328214971209, 'fraction_numerical': 0.0, 'mean_word_length': 2.8773234200743496, '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': '66167', 'n_tokens_mistral': 329, 'n_tokens_neox': 331, 'n_words': 97}