Democritus functions[1] for working with files and directories.
[1] Democritus functions are simple, effective, modular, well-tested, and well-documented Python functions.
We use d8s (pronounced "dee-eights") as an abbreviation for democritus (you can read more about this here).
pip install d8s-file-system
You import the library like:
from d8s_file_system import *Once imported, you can use any of the functions listed below.
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def is_file(path: str) -> bool: """Determine if the given path is a file."""
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def file_read(file_path: str) -> str: """Read the file at the given file_path as a string."""
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def file_read_bytes(file_path: str) -> bytes: """Read the file at the given file_path as bytes."""
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def file_write(file_path: str, file_contents: Any) -> bool: """Write the given content to the file at the given path (including a file name)."""
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def file_append(file_path: str, file_contents: Any) -> bool: """Append the given content to the file at the given path (including a file name)."""
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def file_move(starting_path: str, destination_path: str): """Move the file from the starting path to the destination path."""
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def file_copy(starting_path: str, destination_path: str, *, preserve_metadata: bool = False): """Copy the file from the starting_path to the destination path."""
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def file_delete(file_path: str): """Delete the given file."""
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def file_owner_name(file_path: str) -> str: """Find the owner of the file at the given path."""
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def file_change_owner(file_path: str): """Change the ownership of the given file."""
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def file_ssdeep(file_path: str) -> str: """Find the ssdeep fuzzy hash of the file."""
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def file_md5(file_path: str) -> str: """Find the md5 hash of the given file."""
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def file_sha1(file_path: str) -> str: """Find the sha1 hash of the given file."""
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def file_sha256(file_path: str) -> str: """Find the sha256 hash of the given file."""
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def file_sha512(file_path: str) -> str: """Find the sha512 hash of the given file."""
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def file_name_escape(file_name_arg: str) -> str: """Escape the name of a file so that it can be used as a file name in a file path."""
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def file_name(file_path: str) -> str: """Find the file name from the given file path."""
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def file_name_windows(windows_file_path: str) -> str: """Find the file name from the given windows_file_path."""
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def file_name_unix(unix_file_path: str) -> str: """Find the file name from the given unix_file_path."""
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def file_size(file_path: str) -> int: """Find the file size."""
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def file_directory(file_path: str) -> str: """Return the directory in which the given file resides."""
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def file_details(file_path: str) -> Dict[str, Union[str, int]]: """Get file hashes and file size for the given file."""
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def file_exists(file_path: str) -> bool: """Check if the file exists."""
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def file_is_readable(file_path: str) -> bool: """Check if the file is readable."""
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def file_is_writable(file_path: str) -> bool: """Check if the file is writable."""
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def file_is_executable(file_path: str) -> bool: """Check if the file is executable."""
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def file_contains(file_path: str, pattern: str, *, pattern_is_regex: bool = False) -> bool: """Return whether or not the file contains the given pattern."""
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def file_search(file_path: str, pattern: str, *, pattern_is_regex: bool = False) -> List[str]: """Search for the given pattern in the file."""
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def file_name_matches(file_path: str, pattern: str) -> bool: """Return whether or not the file name contains the given pattern."""
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def is_directory(path: str) -> bool: """Determine if the given path is a directory."""
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def directory_exists(directory_path: str) -> bool: """Check if the directory exists."""
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def directory_file_names(directory_path: str, *, recursive: bool = False) -> List[str]: """List files at the given directory_path."""
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def directory_file_paths(directory_path: str, *, recursive: bool = False) -> List[str]: """List the file paths at the given directory_path."""
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def directory_copy(src_path: str, dst_path: str): """Copy the directory from the src_path to the destination path."""
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def directory_delete(directory_path: str): """Delete the given directory."""
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def directory_create(directory_path: str, mode=0o777): """Create a directory."""
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def directory_disk_usage(directory_path: str): """Return the disk usage for the given directory."""
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def directory_disk_free_space(directory_path: str): """Return the free space in the given directory."""
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def directory_disk_used_space(directory_path: str): """Return the used space in the given directory."""
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def directory_disk_total_space(directory_path: str): """Return the total space in the given directory."""
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def home_directory() -> str: """Return the home directory."""
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def home_directory_join(path: str) -> str: """Join the given path with the home directory."""
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def directory_move(src_path: str, dst_path: str): """Move the directory from the src_path to the dst_path."""
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def directory_files_details(directory_path: str, *, recursive: bool = False) -> Dict[str, Dict[str, Union[str, int]]]: """Return the file details for each file in the directory at the given path."""
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def directory_files_read(directory_path: str, *, recursive: bool = False) -> Iterable[Tuple[str, str]]: """Read all files in the directory_path."""
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def directory_subdirectory_names(directory_path: str, *, recursive: bool = False) -> List[str]: """List the names of all subdirectories in the given directory."""
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def directory_files_containing( directory_path: str, pattern: str, *, pattern_is_regex: bool = False, recursive: bool = False ) -> Dict[str, List[str]]: """Search for the given pattern in all files in the given directory_path."""
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def directory_file_paths_matching(directory_path: str, pattern: str, *, recursive: bool = False) -> List[str]: """Return the paths of all of the files in the given directory which match the pattern."""
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def directory_file_names_matching(directory_path: str, pattern: str, *, recursive: bool = False) -> List[str]: """Return the names of all of the files in the given directory which match the pattern."""
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def directory_read_files_with_path_matching( directory_path: str, pattern: str, *, recursive: bool = False ) -> Iterable[Tuple[str, str]]: """Read all of the files in the given directory whose paths match the given pattern."""
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def atomic_write(fpath, *, overwrite: bool = True, **cls_kwargs): """Create a context manager to write atomically using the AtomicWriterPerms class to update file permissions."""
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