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utils

filename_has_extension 

filename_has_extension(filename: str) -> bool

Checks that a filename has at least one extension.

Source code in src/podcast_analyzer/utils.py 
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def filename_has_extension(filename: str) -> bool:
    """
    Checks that a filename has at least one extension.
    """
    if "." in filename[1:] and not filename.endswith("."):
        return True
    return False

get_filename_from_url 

get_filename_from_url(url: str) -> str

Given a URL to a file, get only the filename itself.

Parameters:

Name Type Description Default
url str

The URL to a file.

 required

Returns:

Name Type Description
str str

The filename.
Source code in src/podcast_analyzer/utils.py 
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def get_filename_from_url(url: str) -> str:
    """Given a URL to a file, get only the filename itself.

    Args:
        url (str): The URL to a file.

    Returns:
        str: The filename.
    """
    filename = url.split("/")[-1]
    if "?" in filename:
        filename = filename.split("?")[0]
    return filename

split_keywords 

split_keywords(keywords: list[str]) -> list[str]

Given a list of keywords, check for delimiters that were missed, and split accordingly.

Parameters:

Name Type Description Default
keywords list[str]

A list of keywords from podcastparser.

 required

Returns:

Type Description
list[str]

list[str]: A list of keywords split accordingly.
Source code in src/podcast_analyzer/utils.py 
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def split_keywords(keywords: list[str]) -> list[str]:
    """
    Given a list of keywords, check for delimiters that were missed, and split
    accordingly.

    Args:
        keywords (list[str]): A list of keywords from podcastparser.

    Returns:
        list[str]: A list of keywords split accordingly.
    """
    if len(keywords) == 0:
        return keywords
    actual_keywords = []
    for keyword in keywords:
        if "," in keyword:
            split_keys = [k.strip() for k in keyword.split(",")]
            actual_keywords += split_keys
        else:
            actual_keywords.append(keyword)
    return actual_keywords

update_file_extension_from_mime_type 

update_file_extension_from_mime_type(mime_type: str, filename: str) -> str

Given the mime type and filename update the file extension.

Source code in src/podcast_analyzer/utils.py 
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def update_file_extension_from_mime_type(mime_type: str, filename: str) -> str:
    """
    Given the mime type and filename update the file extension.
    """
    if filename_has_extension(filename):
        filename_components = filename.rsplit(".", 1)
        base_filename = filename_components[0]
        existing_extension = filename_components[1]
        if existing_extension == MIME_TYPE_FILE_EXTENSIONS[mime_type]:
            return filename
    elif filename.endswith("."):
        base_filename = filename[:-1]
    else:
        base_filename = filename
    filename = f"{base_filename}.{MIME_TYPE_FILE_EXTENSIONS[mime_type]}"
    return filename