### Stream Processing AR Archive Files in Python

Source: https://github.com/onekey-sec/arpy/blob/master/README.md

This example demonstrates iterating directly over an `arpy.Archive` object, which allows for stream-like processing of each archived file. For each file `f`, its header information (`f.header.name`) and content (`f.read()`) can be accessed sequentially, suitable for large archives or pipeline operations.

```python
ar = arpy.Archive('file.ar'))
for f in ar:
    print("got file name: %s" % f.header.name)
    print("with contents: %s" % f.read())
```

--------------------------------

### Access AR Archive Files by Header for Duplicates in Python

Source: https://github.com/onekey-sec/arpy/blob/master/README.md

This example illustrates how to handle AR archives that might contain files with duplicate names by iterating through `ar.infolist()`. Each `header` object provides metadata, and `ar.open(header)` ensures the correct file instance is accessed, allowing its content to be read.

```python
with arpy.Archive('file.ar') as ar:
    for header in ar.infolist():
        print("file: %s" % header.name)
        with ar.open(header) as f:
            print(f.read())
```

--------------------------------

### Directly Accessing AR Archive Files and Contents in Python

Source: https://github.com/onekey-sec/arpy/blob/master/README.md

This snippet shows a direct, non-context-managed approach to interacting with an AR archive. It demonstrates initializing `arpy.Archive`, reading all file headers with `ar.read_all_headers()`, inspecting available files via `ar.archived_files.keys()`, and retrieving the content of a specific file by its byte-string name.

```python
ar = arpy.Archive('file.ar'))
ar.read_all_headers()

# check all available files
ar.archived_files.keys()

# get the contents of the archived file
ar.archived_files[b'some_file'].read()
```

--------------------------------

### Access AR Archive with Python Context Manager

Source: https://github.com/onekey-sec/arpy/blob/master/README.md

This snippet demonstrates how to open an AR archive file using `arpy.Archive` within a `with` statement. It shows how to list all files in the archive using `ar.namelist()` and then open and read the content of a specific file (`content.txt`) using `ar.open()`.

```python
with arpy.Archive('file.ar') as ar:
    print("files: %s" % ar.namelist())
    with ar.open('content.txt') as f:
        print(f.read())
```

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