Add initialize_list_with_values snippet
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@ -5,7 +5,7 @@ tags: list,intermediate
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Initializes a 2D list of given width and height and value.
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Initializes a 2D list of given width and height and value.
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Use array comprehension and `range()` to generate `h` rows where each is a list with length `h`, initialized with `val`.
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Use list comprehension and `range()` to generate `h` rows where each is a list with length `h`, initialized with `val`.
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If `val` is not provided, default to `None`.
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If `val` is not provided, default to `None`.
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Explain briefly how the snippet works.
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Explain briefly how the snippet works.
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18
snippets/initialize_list_with_values.md
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18
snippets/initialize_list_with_values.md
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@ -0,0 +1,18 @@
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---
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title: initialize_list_with_values
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tags: list,beginner
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---
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Initializes and fills a list with the specified value.
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Use list comprehension and `range()` to generate a list of length equal to `n`, filled with the desired values.
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Omit `val` to use the default value of `0`.
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```py
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def initialize_list_with_values(n, val = 0):
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return [val for x in range(n)]
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```
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```py
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initialize_list_with_values(5, 2) # [2, 2, 2, 2, 2]
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```
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