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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2025-04-08 17:01
__init__.py	121 B	-rw-r--r--	2025-04-08 17:01
convert.py	2.97 KB	-rw-r--r--	2025-04-08 17:01
export.py	2.17 KB	-rw-r--r--	2025-04-08 17:01
generate.py	5.82 KB	-rw-r--r--	2025-04-08 17:01

Rename

import os
import shutil

def rewrite_python_file_imports(target_dir, root_name, offset_name, verbose=False):
    """Rewrite internal package imports for move to a `src/` dir structure.

If your project has its code in `package_name/`, and you want to instead
    move that code to `package_name/src/`, this script will change all lines
    of the form e.g.

`from package_name.x.y import z` to `from package_name.src.x.y import z`

if you call it as

`rewrite_python_file_imports("package_name/", "package_name", "src")`
    """
    assert "." not in offset_name
    for root, _, files in os.walk(target_dir):
        for fname in files:
            if fname.endswith(".py"):
                fpath = os.path.join(root, fname)
                if verbose:
                    print(f"...processing {fpath}")
                with open(fpath) as f:
                    contents = f.read()
                lines = contents.split("\n")
                in_string = False
                new_lines = []
                for line in lines:
                    if line.strip().startswith('"""') or line.strip().endswith('"""'):
                        if line.count('"') % 2 == 1:
                            in_string = not in_string
                    else:
                        if not in_string:
                            # Imports starting from `root_name`.
                            if line.strip() == f"import {root_name}":
                                line = line.replace(
                                    f"import {root_name}",
                                    f"import {root_name}.{offset_name} as {root_name}",
                                )
                            else:
                                line = line.replace(
                                    f"import {root_name}.",
                                    f"import {root_name}.{offset_name}.",
                                )
                                line = line.replace(
                                    f"from {root_name}.", f"from {root_name}.{offset_name}."
                                )
                                line = line.replace(
                                    f"from {root_name} import",
                                    f"from {root_name}.{offset_name} import",
                                )
                    new_lines.append(line)

with open(fpath, "w") as f:
                    f.write("\n".join(new_lines) + "\n")

def convert_codebase(package, code_directory="src"):
    if not os.path.exists(package):
        raise ValueError(f"No directory named '{package}'.")
    os.rename(package, code_directory)
    os.mkdir(package)
    shutil.move(code_directory, os.path.join(package, code_directory))
    rewrite_python_file_imports(
        target_dir=package, root_name=package, offset_name="src", verbose=True
    )

# Create blank init file at root to make package detectable / importable.
    with open(os.path.join(package, "__init__.py"), "w"):
        pass