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[ { "role": "user", "content": "Develop `read_csv` such that it read a CSV file into rows. Add a brief docstring." }, { "role": "assistant", "content": "import csv\n\ndef read_csv(path: str) -> list:\n with open(path, newline=\"\", encoding=\"utf-8\") as f:\n return list(csv.reader(f))\n...
file_io
[ { "role": "user", "content": "Create a robust `read_csv` that read a CSV file into rows. Include basic type checks." }, { "role": "assistant", "content": "import csv\n\ndef read_csv(path: str) -> list:\n with open(path, newline=\"\", encoding=\"utf-8\") as f:\n return list(csv.reader(f...
file_io
[ { "role": "user", "content": "Make a function `write_csv` to write rows to a CSV file. Include basic type checks." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer...
file_io
[ { "role": "user", "content": "Write `write_csv` in Python. It should write rows to a CSV file. Keep it efficient." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer...
file_io
[ { "role": "user", "content": "Implement `write_csv` with proper validation: write rows to a CSV file. Handle empty input gracefully." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as...
file_io
[ { "role": "user", "content": "Write a Python function `write_csv` that write rows to a CSV file. Return sensible defaults for edge cases." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\...
file_io
[ { "role": "user", "content": "Write `write_csv` handling edge cases; it should write rows to a CSV file. Include basic type checks." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as ...
file_io
[ { "role": "user", "content": "Write `write_csv` in Python. It should write rows to a CSV file. Include basic type checks." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n ...
file_io
[ { "role": "user", "content": "Produce a clean implementation of `write_csv`: write rows to a CSV file. Make it robust to invalid input." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\")...
file_io
[ { "role": "user", "content": "Implement `write_csv(a path and rows)` to write rows to a CSV file. Include basic type checks." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n ...
file_io
[ { "role": "user", "content": "Please provide `write_csv` that write rows to a CSV file. Add a brief docstring." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer = ...
file_io
[ { "role": "user", "content": "Please provide `write_csv` that write rows to a CSV file. Make it robust to invalid input." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n ...
file_io
[ { "role": "user", "content": "Implement `write_csv(a path and rows)` to write rows to a CSV file. " }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer = csv.writer(f...
file_io
[ { "role": "user", "content": "Build a function `write_csv` that write rows to a CSV file, with edge-case handling. Keep it efficient." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") a...
file_io
[ { "role": "user", "content": "Create a robust `write_csv` that write rows to a CSV file. Avoid mutating the input." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n write...
file_io
[ { "role": "user", "content": "Provide a Python solution for `write_csv`: write rows to a CSV file. Use only the standard library." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:...
file_io
[ { "role": "user", "content": "Construct `write_csv` to write rows to a CSV file. Handle empty input gracefully." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer =...
file_io
[ { "role": "user", "content": "Define a function `write_csv` taking a path and rows and returning None. Return sensible defaults for edge cases." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"...
file_io
[ { "role": "user", "content": "Write code for `write_csv` (a path and rows) that write rows to a CSV file. Include basic type checks." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as...
file_io
[ { "role": "user", "content": "Develop `write_csv` such that it write rows to a CSV file. " }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer = csv.writer(f)\n ...
file_io
[ { "role": "user", "content": "Draft a Python function `write_csv` to write rows to a CSV file. Make it robust to invalid input." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n...
file_io
[ { "role": "user", "content": "Help me write `write_csv` that write rows to a CSV file. Keep it efficient." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer = csv.w...
file_io
[ { "role": "user", "content": "Implement `write_csv`. It should write rows to a CSV file. Add a brief docstring." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer =...
file_io
[ { "role": "user", "content": "Implement `write_csv` returning None given a path and rows. Keep it efficient." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer = cs...
file_io
[ { "role": "user", "content": "Build a function `write_csv` that write rows to a CSV file, with edge-case handling. Make it robust to invalid input." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encodin...
file_io
[ { "role": "user", "content": "Create `write_csv(a path and rows)` returning None. Add a brief docstring." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer = csv.wr...
file_io
[ { "role": "user", "content": "Construct `write_csv` to write rows to a CSV file. Use only the standard library." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer =...
file_io
[ { "role": "user", "content": "Construct `write_csv` to write rows to a CSV file. Keep it efficient." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer = csv.writer(...
file_io
[ { "role": "user", "content": "Generate a Python function `write_csv` for write rows to a CSV file. Make it robust to invalid input." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as ...
file_io
[ { "role": "user", "content": "Code a function `write_csv` to write rows to a CSV file. Add a brief docstring." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n writer = c...
file_io
[ { "role": "user", "content": "Implement `write_csv` with proper validation: write rows to a CSV file. Include basic type checks." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\...
file_io
[ { "role": "user", "content": "Implement `write_csv` returning None given a path and rows. Include basic type checks." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n wri...
file_io
[ { "role": "user", "content": "Draft a Python function `write_csv` to write rows to a CSV file. Avoid mutating the input." }, { "role": "assistant", "content": "import csv\n\ndef write_csv(path: str, rows: list) -> None:\n with open(path, \"w\", newline=\"\", encoding=\"utf-8\") as f:\n ...
file_io
[ { "role": "user", "content": "Construct `append_line` to append a line to a file. Avoid mutating the input." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Write `append_line` in Python. It should append a line to a file. Return sensible defaults for edge cases." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(li...
file_io
[ { "role": "user", "content": "Produce a clean implementation of `append_line`: append a line to a file. " }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Generate a Python function `append_line` for append a line to a file. Add a brief docstring." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\...
file_io
[ { "role": "user", "content": "Create a utility function named `append_line` which append a line to a file. " }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Can you write code for `append_line` that append a line to a file? Keep it efficient." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ...
file_io
[ { "role": "user", "content": "Code a function `append_line` to append a line to a file. Use only the standard library." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" ...
file_io
[ { "role": "user", "content": "Provide a Python solution for `append_line`: append a line to a file. Handle empty input gracefully." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \...
file_io
[ { "role": "user", "content": "Define a function `append_line` taking a path and line and returning None. Make it robust to invalid input." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(l...
file_io
[ { "role": "user", "content": "Write code for `append_line` (a path and line) that append a line to a file. " }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Construct `append_line` to append a line to a file. Return sensible defaults for edge cases." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\...
file_io
[ { "role": "user", "content": "Implement `append_line`. It should append a line to a file. Handle empty input gracefully." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n"...
file_io
[ { "role": "user", "content": "Implement `append_line`. It should append a line to a file. " }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Implement the function `append_line` (a path and line) -> None. Make it robust to invalid input." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n...
file_io
[ { "role": "user", "content": "Implement `append_line` with proper validation: append a line to a file. Add a brief docstring." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\...
file_io
[ { "role": "user", "content": "Implement `append_line(a path and line)` to append a line to a file. " }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Develop `append_line` such that it append a line to a file. Make it robust to invalid input." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\...
file_io
[ { "role": "user", "content": "Produce a clean implementation of `append_line`: append a line to a file. Handle empty input gracefully." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line...
file_io
[ { "role": "user", "content": "Construct `append_line` to append a line to a file. Make it robust to invalid input." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Generate a Python function `append_line` for append a line to a file. Keep it efficient." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" ...
file_io
[ { "role": "user", "content": "Build a function `append_line` that append a line to a file, with edge-case handling. " }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" }...
file_io
[ { "role": "user", "content": "Help me write `append_line` that append a line to a file. Keep it efficient." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Please provide `append_line` that append a line to a file. Add a brief docstring." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Implement `append_line`. It should append a line to a file. Add a brief docstring." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Add a function `append_line` that append a line to a file. Use only the standard library." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" ...
file_io
[ { "role": "user", "content": "Produce a clean implementation of `append_line`: append a line to a file. Return sensible defaults for edge cases." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f....
file_io
[ { "role": "user", "content": "Implement the function `append_line` (a path and line) -> None. Use only the standard library." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\"...
file_io
[ { "role": "user", "content": "Provide a Python solution for `append_line`: append a line to a file. " }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n\")\n" } ]
file_io
[ { "role": "user", "content": "Build a function `append_line` that append a line to a file, with edge-case handling. Return sensible defaults for edge cases." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:...
file_io
[ { "role": "user", "content": "Can you write code for `append_line` that append a line to a file? Make it robust to invalid input." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"...
file_io
[ { "role": "user", "content": "Write `append_line` in Python. It should append a line to a file. Use only the standard library." }, { "role": "assistant", "content": "def append_line(path: str, line: str) -> None:\n with open(path, \"a\", encoding=\"utf-8\") as f:\n f.write(line + \"\\n...
file_io
[ { "role": "user", "content": "Implement `count_lines` with proper validation: count lines in a file. Include basic type checks." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" }...
file_io
[ { "role": "user", "content": "Implement `count_lines` with proper validation: count lines in a file. " }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Code a function `count_lines` to count lines in a file. Handle empty input gracefully." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Implement `count_lines` returning the line count given a file path. Return sensible defaults for edge cases." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ i...
file_io
[ { "role": "user", "content": "Write `count_lines` handling edge cases; it should count lines in a file. Keep it efficient." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Implement `count_lines` with proper validation: count lines in a file. Make it robust to invalid input." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\...
file_io
[ { "role": "user", "content": "Provide a Python solution for `count_lines`: count lines in a file. Handle empty input gracefully." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" ...
file_io
[ { "role": "user", "content": "Create a utility function named `count_lines` which count lines in a file. Include basic type checks." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n"...
file_io
[ { "role": "user", "content": "Implement `count_lines` returning the line count given a file path. Keep it efficient." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Write `count_lines` handling edge cases; it should count lines in a file. " }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Draft a Python function `count_lines` to count lines in a file. Use only the standard library." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Create `count_lines(a file path)` returning the line count. Keep it efficient." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Implement `count_lines` with proper validation: count lines in a file. Avoid mutating the input." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ...
file_io
[ { "role": "user", "content": "Build a function `count_lines` that count lines in a file, with edge-case handling. Add a brief docstring." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in ...
file_io
[ { "role": "user", "content": "Produce a clean implementation of `count_lines`: count lines in a file. Make it robust to invalid input." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)...
file_io
[ { "role": "user", "content": "Please provide `count_lines` that count lines in a file. Return sensible defaults for edge cases." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" }...
file_io
[ { "role": "user", "content": "Help me write `count_lines` that count lines in a file. Keep it efficient." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Can you write code for `count_lines` that count lines in a file? Handle empty input gracefully." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Provide a Python solution for `count_lines`: count lines in a file. " }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Write a reusable function `count_lines` which count lines in a file. Avoid mutating the input." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Produce a clean implementation of `count_lines`: count lines in a file. Use only the standard library." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n...
file_io
[ { "role": "user", "content": "Generate a Python function `count_lines` for count lines in a file. Make it robust to invalid input." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" ...
file_io
[ { "role": "user", "content": "Write `count_lines` in Python. It should count lines in a file. Avoid mutating the input." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Develop `count_lines` such that it count lines in a file. Keep it efficient." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Implement the function `count_lines` (a file path) -> the line count. Add a brief docstring." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Implement `count_lines(a file path)` to count lines in a file. Keep it efficient." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Write `count_lines` handling edge cases; it should count lines in a file. Make it robust to invalid input." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in ...
file_io
[ { "role": "user", "content": "Create a robust `count_lines` that count lines in a file. Handle empty input gracefully." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Can you write code for `count_lines` that count lines in a file? " }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Write `count_lines` in Python. It should count lines in a file. Add a brief docstring." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ]
file_io
[ { "role": "user", "content": "Draft a Python function `count_lines` to count lines in a file. Make it robust to invalid input." }, { "role": "assistant", "content": "def count_lines(path: str) -> int:\n with open(path, \"r\", encoding=\"utf-8\") as f:\n return sum(1 for _ in f)\n" } ...
file_io
[ { "role": "user", "content": "Write a Python function `read_if_exists` that read a file if it exists. " }, { "role": "assistant", "content": "import os\n\ndef read_if_exists(path: str, default=None):\n if not os.path.exists(path):\n return default\n with open(path, \"r\", encoding=\...
file_io
[ { "role": "user", "content": "Generate a Python function `read_if_exists` for read a file if it exists. Handle empty input gracefully." }, { "role": "assistant", "content": "import os\n\ndef read_if_exists(path: str, default=None):\n if not os.path.exists(path):\n return default\n w...
file_io
[ { "role": "user", "content": "Produce a clean implementation of `read_if_exists`: read a file if it exists. " }, { "role": "assistant", "content": "import os\n\ndef read_if_exists(path: str, default=None):\n if not os.path.exists(path):\n return default\n with open(path, \"r\", enco...
file_io
[ { "role": "user", "content": "Can you write code for `read_if_exists` that read a file if it exists? Add a brief docstring." }, { "role": "assistant", "content": "import os\n\ndef read_if_exists(path: str, default=None):\n if not os.path.exists(path):\n return default\n with open(pa...
file_io
[ { "role": "user", "content": "Write `read_if_exists` in Python. It should read a file if it exists. Keep it efficient." }, { "role": "assistant", "content": "import os\n\ndef read_if_exists(path: str, default=None):\n if not os.path.exists(path):\n return default\n with open(path, \...
file_io