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python: def txt_to_csv(input_file):     """     Question 3     - cats.txt contains information about cat breeds and their various characteristics.     - Read the cats.txt with FILE I/O.     - These are TAB separated values     - Use a list of lists to create a CSV file with the appropriate data WITHOUT WHITESPACE (remove \t) named "cleaned_cats.csv".     - Exclude the "body_type" column     - If a row has a length < 5, remove it.     - For strings containing extra quotes, strip the extra quotes.     - Return the list of lists.     Args:         input_file (cats.txt)     Returns:         List of lists     Output:     [['breed', 'type', 'coat_type', 'coat_pattern'],     ['Abyssinian', 'Natural', 'Short', 'Ticked tabby'],     ['Aegean', 'Natural', 'Semi-long', 'Multi-color'],     ['American Bobtail', 'Mutation', 'Semi-long', 'All'],     ['American Curl', 'Mutation', 'Semi-long', 'All'],     ['American Ringtail', 'Mutation', 'Semi-long', 'All'],     ['American Shorthair', 'Natural', 'Short', 'All'],     ...     ['Ukrainian Levkoy', 'Crossbreed between the Donskoy and Scottish Fold', 'Hairless', 'Solid gray'],     ['York Chocolate', 'Natural', 'Long', 'Solid chocolate, solid lilac and solid taupe or any of these colors with white']]     Length:     96     """ print(txt_to_csv("cats.txt"))

python: def txt_to_csv(input_file):     """     Question 3     - cats.txt contains information about cat breeds and their various characteristics.     - Read the cats.txt with FILE I/O.     - These are TAB separated values     - Use a list of lists to create a CSV file with the appropriate data WITHOUT WHITESPACE (remove \t) named "cleaned_cats.csv".     - Exclude the "body_type" column     - If a row has a length < 5, remove it.     - For strings containing extra quotes, strip the extra quotes.     - Return the list of lists.     Args:         input_file (cats.txt)     Returns:         List of lists     Output:     [['breed', 'type', 'coat_type', 'coat_pattern'],     ['Abyssinian', 'Natural', 'Short', 'Ticked tabby'],     ['Aegean', 'Natural', 'Semi-long', 'Multi-color'],     ['American Bobtail', 'Mutation', 'Semi-long', 'All'],     ['American Curl', 'Mutation', 'Semi-long', 'All'],     ['American Ringtail', 'Mutation', 'Semi-long', 'All'],     ['American Shorthair', 'Natural', 'Short', 'All'],     ...     ['Ukrainian Levkoy', 'Crossbreed between the Donskoy and Scottish Fold', 'Hairless', 'Solid gray'],     ['York Chocolate', 'Natural', 'Long', 'Solid chocolate, solid lilac and solid taupe or any of these colors with white']]     Length:     96     """ print(txt_to_csv("cats.txt"))

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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python:

def txt_to_csv(input_file):
    """
    Question 3
    - cats.txt contains information about cat breeds and their various characteristics.
    - Read the cats.txt with FILE I/O.
    - These are TAB separated values
    - Use a list of lists to create a CSV file with the appropriate data WITHOUT WHITESPACE (remove \t) named "cleaned_cats.csv".
    - Exclude the "body_type" column
    - If a row has a length < 5, remove it.
    - For strings containing extra quotes, strip the extra quotes.
    - Return the list of lists.

    Args:
        input_file (cats.txt)
    Returns:
        List of lists

    Output:
    [['breed', 'type', 'coat_type', 'coat_pattern'],
    ['Abyssinian', 'Natural', 'Short', 'Ticked tabby'],
    ['Aegean', 'Natural', 'Semi-long', 'Multi-color'],
    ['American Bobtail', 'Mutation', 'Semi-long', 'All'],
    ['American Curl', 'Mutation', 'Semi-long', 'All'],
    ['American Ringtail', 'Mutation', 'Semi-long', 'All'],
    ['American Shorthair', 'Natural', 'Short', 'All'],
    ...
    ['Ukrainian Levkoy', 'Crossbreed between the Donskoy and Scottish Fold', 'Hairless', 'Solid gray'],
    ['York Chocolate', 'Natural', 'Long', 'Solid chocolate, solid lilac and solid taupe or any of these colors with white']]

    Length:
    96
    """

print(txt_to_csv("cats.txt"))

coat_pattern Ticked tabby Multi-color Semi-long Semi-long Foreign Semi-long All Rex All Natural Moderate and muscular Short Aly Short Evenly solid Asian Natural Moderate Asian Semi-longhair Crossbreed between the Burmese and long-haired cats Australian Mist Crossbreed between the Abyssinian and Burmese Moderate Balinese Mutation of the Siamese Semi-foreign Long Bambino Crossbreed between the Munchkin and Sphynx Dwarf Birman The original Birman was crossed with the Siamese and the Persian to create the Bombay Crossbreed between the Black American Shorthair and Sable Burmese Brazilian Shorthair Colorpoint Rex Cobby Natural Normal Short All British Longhair Natural Cobby Semi-long Natural Cobby Short All Burmese Natural Semi-foreign or semi-cobby. British Shorthair Burmilla California Spangled breed type body_type Abyssinian Aegean Natural Moderate American Bobtail American Curl Mutation American Ringtail American Shorthair American Wirehair Aphrodite Giant Natural Lean and muscular Arabian Mau coat_type Semi-long Semi-foreign Natural Semi-foreign Short Cobby Mutation Mutation Natural Cobby Short Mutation Normal Semi-foreign All Short Cobby Long Oriental All All All Natural Moderate All All All Short Solid or Tortoiseshell Crossbreed between the Brown Tortie Burmese and the Chinchilla Persian Semi-cobby "Crossbreed between the Abyssinian, American Shorthair and British Shorthair" Natural Cobby Long "Solid, classic tabby, spotted tabby and ticked tabby" Comes in varying shades of blue Abyssinian, Siamese and short-haired cats" All Mutation of the Manx All Rex Foreign Short All Semi-cobby Long York Chocolate Natural Moderate Cobby Short All Short Solid reddish-brown "Thai orTraditional, Classic, or Old-style Siamese; Wichien Maat" "Thai Lilac, Thai Blue Point and Thai Lilac Point" Tonkinese Crossbreed between the Burmese and Siamese Toybob Mutation Dwarf Short all Toyger Crossbreed/hybrid between the Bengal and short-haired cats All Turkish Angora Natural Semi-cobby Semi-long Semi-long Turkish Van Natural Semi-cobby Turkish Vankedisi Van pattern Natural Svelte Long Solid white Crossbreed between the Donskoy and Scottish Fold Long Ukrainian Levkoy Solid Dwarf Hairless Chantilly-Tiffany Chartreux Natural Muscular; cobby Short Colorpoint Shorthair "Crossbreed between the Cornish Rex Mutation Foreign Rex "Cymric, Manx Longhair or Long-haired Manx" Cyprus Natural Lean and muscular All Devon Rex Mutation Donskoy orDon Sphynx Mutation Dragon Li orChinese Li Hua All Hairless Ticked tabby and Sphynx" Spotted tabby Semi-foreign Natural Normal Short Dwelf "Crossbreed between the American Curl, Munchkin Egyptian Mau Natural Moderate and muscular Short European Shorthair Natural Moderate Short All Crossbreed between the American Shorthair and Persian Foldex Crossbreed between the Exotic Shorthair and Scottish Fold Cobby German Rex Mutation Semi-foreign Rex All Crossbreed between the Siamese and black short-haired cats Crossbreed between the Desert Lynx and Jungle Curl Exotic Shorthair Havana Brown Highlander All Himalayan orColorpoint Persian Crossbreed between the Persian and Siamese Japanese Bobtail Mutation Moderate Short/long Javanese orColorpoint Longhair "Crossbreed between the Balinese (with some Colorpoint Shorthair), Oriental Longhair and Siamese" Khao Manee Natural Moderate Short Solid white Kinkalow Crossbreed between the Munchkin and American Curl Korat Natural Korean Bobtail Semi-foreign or semi-cobby and muscular Short Solid blue "Natural, mutation" Moderate Short/long Mutation All "Natural, crossbreed" Moderate Short Korn Ja Natural Small Short Solid black Kurilian Bobtail orkuril Islands Bobtail "Natural, mutation" Lambkin Crossbreed between the Munchkin and Selkirk Rex Dwarf Rex LaPerm Mutation Moderate Rex All Lykoi Moderate Hairless Solid black roan Maine Coon Large Semi-long to long Manx Mutation Short/long All Mekong Bobtail Mutation Moderate Colorpoint Minskin Crossbreed between the Munchkin and Sphynx Dwarf Hairless Minuet Crossbreed between the Persian and Munchkin Dwarf Short/Long Munchkin Mutation Dwarf Short/long All Nebelung "Natural, mutation". Foreign Semi-long Norwegian Forest Cat Natural Cobby Long All but colorpoint Ocicat "Crossbreed between the Abyssinian, American Shorthair and Siamese" Ojos Azules Crossbreed Oregon Rex (extinct) Oriental Bicolor Solid blue Moderate Short All Rex Mutation Color variety of the Oriental Shorthair Oriental Short Bicolor Oriental Oriental Longhair Oriental Shorthair Persian (modern) Persian (traditional) Peterbald Pixie-bob Crossbreed between the Oriental Shorthair and long-haired cats Crossbreed between the European Shorthair and Siamese Oriental Mutation of the Traditional Persian Cobby Long All but colorpoint "Natural, but some crossbreeding with the Turkish Angora" Cobby Long All but colorpoint "Crossbreed between the Donskoy, Oriental Shorthair and Siamese; before this, it was between the Balinese and Javanese" Oriental Mutation (falsely claimed to be a bobcat hybrid early on) Medium Short Spotted tabby Ragamuffin orLiebling (obsolete) "Crossbreed between the Ragdoll with limited out-crossing to the Himalayan, the Persian, and other long-haired cats" Cobby Long All Ragdoll "Behavioral mutation in a crossbreed, presumed to be between the Persian or Turkish Angora and the Birman or Burmese" Cobby Long "Colorpoint, mitted, or bicolor" Raas Natural Moderate Short "Solid blue, solid cinnamon, or cinnamon colorpoint" Russian Blue Natural "Moderate, Oriental" Short Solid blue "Russian White, Russian Black and Russian Tabby" "Crossbreeds between the Russian Blue and short-haired cats from Siberia, Russia" Sam Sawet Color variety of the Thai Moderate Short Solid Scottish Fold Mutation of the bones and cartilage of the ears Cobby Short/long All Selkirk Rex "Mutation/crossbreed between the American Shorthair, Persian, Himalayan, Exotic Shorthair and British Shorthair" Oriental Short Spotted appear to be semi-long)" Crossbreed/hybrid between the Bengal and Oriental Shorthair Serengeti Serrade Petit Natural Semi-cobby Short "Solid tan, solid orange and solid white" "Siamese (modern) (for traditional, see Thai below)" Mutation of the Thai Oriental Siberian orSiberian Forest Cat; Neva Masquerade (colorpoint variety) Natural Semi-cobby Singapura "Possibly a mutation of a crossbreed (excluding the Munchkin), solving why they're so small" Crossbreed between the American Shorthair and Siamese Moderate Short Mitted colorpoint Short Colorpoint Semi-long Snowshoe Sokoke Natural Moderate Somali Mutation Ticked tabby Ticked tabby Hairless Sphynx Mutation Suphalak Moderate Semi-long Spotted or marbled Birman of today. Cobby Short Solid black Cobby Short All Short All Semi-foreign Colorpoint Semi-cobby All Dwarf Short All All All Moderate All Evenly solid Short/long Cobby Long Colorpoint Short/long Natural Moderate Color varieties of the Korat Oriental Short Short Moderate Short Semi-long Short Solid brown All Large Short Spotted tabby All Solid with Shaded Silver and Silver Tipped patterns Short Spotted tabby Colorpoint Semi-long All Mitted colorpoint All Small Oriental cats.txt Moderate Hairless Solid gray "Solid chocolate, solid lilac and solid taupe or any of these colors with white" "All; if colorpoint is considered to be a separate breed, it is called the Javanese" Short Ticked tabby Long Colorpoint "Hairless, velour, brush, or straight coat" All Moderate Short "Solid white, solid black and tabby" Large and cobby "Short/long (longhair, sometimes in early generations, can Short Colorpoint Moderate Short Solid lilac and colorpoint (blue point and lilac point only) "Colorpoint, mink, or solid" Short Mackerel tabby
Transcribed Image Text:coat_pattern Ticked tabby Multi-color Semi-long Semi-long Foreign Semi-long All Rex All Natural Moderate and muscular Short Aly Short Evenly solid Asian Natural Moderate Asian Semi-longhair Crossbreed between the Burmese and long-haired cats Australian Mist Crossbreed between the Abyssinian and Burmese Moderate Balinese Mutation of the Siamese Semi-foreign Long Bambino Crossbreed between the Munchkin and Sphynx Dwarf Birman The original Birman was crossed with the Siamese and the Persian to create the Bombay Crossbreed between the Black American Shorthair and Sable Burmese Brazilian Shorthair Colorpoint Rex Cobby Natural Normal Short All British Longhair Natural Cobby Semi-long Natural Cobby Short All Burmese Natural Semi-foreign or semi-cobby. British Shorthair Burmilla California Spangled breed type body_type Abyssinian Aegean Natural Moderate American Bobtail American Curl Mutation American Ringtail American Shorthair American Wirehair Aphrodite Giant Natural Lean and muscular Arabian Mau coat_type Semi-long Semi-foreign Natural Semi-foreign Short Cobby Mutation Mutation Natural Cobby Short Mutation Normal Semi-foreign All Short Cobby Long Oriental All All All Natural Moderate All All All Short Solid or Tortoiseshell Crossbreed between the Brown Tortie Burmese and the Chinchilla Persian Semi-cobby "Crossbreed between the Abyssinian, American Shorthair and British Shorthair" Natural Cobby Long "Solid, classic tabby, spotted tabby and ticked tabby" Comes in varying shades of blue Abyssinian, Siamese and short-haired cats" All Mutation of the Manx All Rex Foreign Short All Semi-cobby Long York Chocolate Natural Moderate Cobby Short All Short Solid reddish-brown "Thai orTraditional, Classic, or Old-style Siamese; Wichien Maat" "Thai Lilac, Thai Blue Point and Thai Lilac Point" Tonkinese Crossbreed between the Burmese and Siamese Toybob Mutation Dwarf Short all Toyger Crossbreed/hybrid between the Bengal and short-haired cats All Turkish Angora Natural Semi-cobby Semi-long Semi-long Turkish Van Natural Semi-cobby Turkish Vankedisi Van pattern Natural Svelte Long Solid white Crossbreed between the Donskoy and Scottish Fold Long Ukrainian Levkoy Solid Dwarf Hairless Chantilly-Tiffany Chartreux Natural Muscular; cobby Short Colorpoint Shorthair "Crossbreed between the Cornish Rex Mutation Foreign Rex "Cymric, Manx Longhair or Long-haired Manx" Cyprus Natural Lean and muscular All Devon Rex Mutation Donskoy orDon Sphynx Mutation Dragon Li orChinese Li Hua All Hairless Ticked tabby and Sphynx" Spotted tabby Semi-foreign Natural Normal Short Dwelf "Crossbreed between the American Curl, Munchkin Egyptian Mau Natural Moderate and muscular Short European Shorthair Natural Moderate Short All Crossbreed between the American Shorthair and Persian Foldex Crossbreed between the Exotic Shorthair and Scottish Fold Cobby German Rex Mutation Semi-foreign Rex All Crossbreed between the Siamese and black short-haired cats Crossbreed between the Desert Lynx and Jungle Curl Exotic Shorthair Havana Brown Highlander All Himalayan orColorpoint Persian Crossbreed between the Persian and Siamese Japanese Bobtail Mutation Moderate Short/long Javanese orColorpoint Longhair "Crossbreed between the Balinese (with some Colorpoint Shorthair), Oriental Longhair and Siamese" Khao Manee Natural Moderate Short Solid white Kinkalow Crossbreed between the Munchkin and American Curl Korat Natural Korean Bobtail Semi-foreign or semi-cobby and muscular Short Solid blue "Natural, mutation" Moderate Short/long Mutation All "Natural, crossbreed" Moderate Short Korn Ja Natural Small Short Solid black Kurilian Bobtail orkuril Islands Bobtail "Natural, mutation" Lambkin Crossbreed between the Munchkin and Selkirk Rex Dwarf Rex LaPerm Mutation Moderate Rex All Lykoi Moderate Hairless Solid black roan Maine Coon Large Semi-long to long Manx Mutation Short/long All Mekong Bobtail Mutation Moderate Colorpoint Minskin Crossbreed between the Munchkin and Sphynx Dwarf Hairless Minuet Crossbreed between the Persian and Munchkin Dwarf Short/Long Munchkin Mutation Dwarf Short/long All Nebelung "Natural, mutation". Foreign Semi-long Norwegian Forest Cat Natural Cobby Long All but colorpoint Ocicat "Crossbreed between the Abyssinian, American Shorthair and Siamese" Ojos Azules Crossbreed Oregon Rex (extinct) Oriental Bicolor Solid blue Moderate Short All Rex Mutation Color variety of the Oriental Shorthair Oriental Short Bicolor Oriental Oriental Longhair Oriental Shorthair Persian (modern) Persian (traditional) Peterbald Pixie-bob Crossbreed between the Oriental Shorthair and long-haired cats Crossbreed between the European Shorthair and Siamese Oriental Mutation of the Traditional Persian Cobby Long All but colorpoint "Natural, but some crossbreeding with the Turkish Angora" Cobby Long All but colorpoint "Crossbreed between the Donskoy, Oriental Shorthair and Siamese; before this, it was between the Balinese and Javanese" Oriental Mutation (falsely claimed to be a bobcat hybrid early on) Medium Short Spotted tabby Ragamuffin orLiebling (obsolete) "Crossbreed between the Ragdoll with limited out-crossing to the Himalayan, the Persian, and other long-haired cats" Cobby Long All Ragdoll "Behavioral mutation in a crossbreed, presumed to be between the Persian or Turkish Angora and the Birman or Burmese" Cobby Long "Colorpoint, mitted, or bicolor" Raas Natural Moderate Short "Solid blue, solid cinnamon, or cinnamon colorpoint" Russian Blue Natural "Moderate, Oriental" Short Solid blue "Russian White, Russian Black and Russian Tabby" "Crossbreeds between the Russian Blue and short-haired cats from Siberia, Russia" Sam Sawet Color variety of the Thai Moderate Short Solid Scottish Fold Mutation of the bones and cartilage of the ears Cobby Short/long All Selkirk Rex "Mutation/crossbreed between the American Shorthair, Persian, Himalayan, Exotic Shorthair and British Shorthair" Oriental Short Spotted appear to be semi-long)" Crossbreed/hybrid between the Bengal and Oriental Shorthair Serengeti Serrade Petit Natural Semi-cobby Short "Solid tan, solid orange and solid white" "Siamese (modern) (for traditional, see Thai below)" Mutation of the Thai Oriental Siberian orSiberian Forest Cat; Neva Masquerade (colorpoint variety) Natural Semi-cobby Singapura "Possibly a mutation of a crossbreed (excluding the Munchkin), solving why they're so small" Crossbreed between the American Shorthair and Siamese Moderate Short Mitted colorpoint Short Colorpoint Semi-long Snowshoe Sokoke Natural Moderate Somali Mutation Ticked tabby Ticked tabby Hairless Sphynx Mutation Suphalak Moderate Semi-long Spotted or marbled Birman of today. Cobby Short Solid black Cobby Short All Short All Semi-foreign Colorpoint Semi-cobby All Dwarf Short All All All Moderate All Evenly solid Short/long Cobby Long Colorpoint Short/long Natural Moderate Color varieties of the Korat Oriental Short Short Moderate Short Semi-long Short Solid brown All Large Short Spotted tabby All Solid with Shaded Silver and Silver Tipped patterns Short Spotted tabby Colorpoint Semi-long All Mitted colorpoint All Small Oriental cats.txt Moderate Hairless Solid gray "Solid chocolate, solid lilac and solid taupe or any of these colors with white" "All; if colorpoint is considered to be a separate breed, it is called the Javanese" Short Ticked tabby Long Colorpoint "Hairless, velour, brush, or straight coat" All Moderate Short "Solid white, solid black and tabby" Large and cobby "Short/long (longhair, sometimes in early generations, can Short Colorpoint Moderate Short Solid lilac and colorpoint (blue point and lilac point only) "Colorpoint, mink, or solid" Short Mackerel tabby
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In this question we have to write a python function that reads data from a tab-separated text file, cleans the data, and writes it to a CSV file. The function takes the name of the text file as an input and returns the cleaned data as a list of lists. The code implements the requirements specified in the question, such as excluding the "body_type" column, removing rows with a length less than 5, and stripping extra quotes from strings.

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