Updating dump_env_file.py and README.md

pyrosettacluster/README.md

@@ -130,17 +130,17 @@ Please refer to the following table to select _one_ environment file extraction
 | --- | --- | --- | --- |
 | `.pdb` | Decoy | Read file → Copy → Paste into new file | Run `dump_env_file.py` helper |
 | `.pdb.bz2` | Decoy | Unzip with `bzip2` → Read file → Copy → Paste into new file | Run `dump_env_file.py` helper |
-| `.pkl_pose`, `.pkl_pose.bz2`, `.b64_pose`, `.b64_pose.bz2` | Decoy | | Run `dump_env_file.py` helper |
+| `.pkl_pose`, `.pkl_pose.bz2`, `.b64_pose`, `.b64_pose.bz2` | Decoy | | Run `dump_env_file.py` helper _(requires an identical PyRosetta build signature to that used to save the original file)_ |
 | `.json` | Full-record scorefile | Read file → Copy → Paste into new file | Run `dump_env_file.py` helper |
 | Pickled `pandas.DataFrame`<br>(`.gz`, `.xz`, `.tar`, etc.) | Full-record scorefile | | Run `dump_env_file.py` helper |
-| `.init`, `.init.bz2` | PyRosetta initialization file | | Run `dump_env_file.py` helper |
+| `.init`, `.init.bz2` | PyRosetta initialization file | | Run `dump_env_file.py` helper _(requires an identical PyRosetta build signature to that used to save the original file)_ |
 
 > [!NOTE]  
 > **Extraction method #1:** If copy/pasting into a new file, the environment file string is located in the `record["instance"]["environment"]` nested key value of the PyRosettaCluster full record. Please paste it into one of the following file names (as expected in the next step) in a new folder, depending on the environment manager you're using to recreate the environment:
 > | Environment manager | New file name |
 > | --- | --- |
 > | `pixi` | `pixi.lock` |
-> | `uv` | `requirements.txt` |
+> | `uv` | `uv.lock` |
 > | `conda` | `environment.yml` |
 > | `mamba` | `environment.yml` |
 > 
@@ -153,7 +153,7 @@ Please refer to the following table to select _one_ environment file extraction
 > Also note the `record["instance"]["sha1"]` nested key value holding the GitHub commit SHA1 required to [reproduce the PyRosettaCluster simulation](#clone-original-repository)!
 
 > [!NOTE]  
-> **Extraction method #2:** If running `dump_env_file.py`, the `pyrosetta` package (with version `>=2025.47`) and the [PyPI pyrosetta-distributed](https://pypi.org/project/pyrosetta-distributed/) package (for the `pyrosetta.distributed` framework dependencies) must be installed in any existing virtual environment, and that virtual environment's python interpreter used to run the script.
+> **Extraction method #2:** If running `dump_env_file.py`, the `pyrosetta` package (with version `>=2025.47`) and the [PyPI pyrosetta-distributed](https://pypi.org/project/pyrosetta-distributed/) package (for the `pyrosetta.distributed` framework dependencies) must be installed in any existing virtual environment, and that virtual environment's python interpreter used to run the script. If extracting from a `.pkl_pose`, `.pkl_pose.bz2`, `.b64_pose`, `.b64_pose.bz2`, `.init` or `.init.bz2` file, the PyRosetta build signature _must be identical_ to that used to save the original decoy file or initialization file, otherwise an exception or segmentation fault may occur.
 >
 > Also note the printed GitHub commit SHA1 required to [reproduce the PyRosettaCluster simulation](#clone-original-repository)!
 
@@ -168,7 +168,7 @@ Run `python recreate_env.py` to recreate the virtual environment.
 > This script runs a subprocess with one of the following commands:<br>
 > - `conda env create ...`: when using the `conda` environment manager<br>
 > - `mamba env create ...`: when using the `mamba` environment manager<br>
-> - `uv pip sync ...`: when using the `uv` environment manager<br>
+> - `uv sync ...`: when using the `uv` environment manager<br>
 > - `pixi install ...`: when using the `pixi` environment manager<br>
 > Installing certain packages may not be secure, so please only run with an input environment file you trust!<br>
 > Learn more about [PyPI security](https://pypi.org/security) and [conda security](https://www.anaconda.com/docs/reference/security).
@@ -240,3 +240,4 @@ if __name__ == "__main__":
 
 
 
+

pyrosettacluster/dump_env_file.py

@@ -40,6 +40,7 @@ def main(
     env_dir: Optional[str],
     pyrosetta_init_flags: Optional[str],
     pandas_secure: bool,
+    pyarrow_secure: bool,
 ) -> None:
     """
     Dump the PyRosettaCluster environment file(s) based on metadata from a PyRosettaCluster result.
@@ -49,16 +50,20 @@ def main(
         and input_file.endswith((".pkl_pose", ".pkl_pose.bz2", ".b64_pose", ".b64_pose.bz2"))
     ):
         if pyrosetta_init_flags:
-            pyrosetta.distributed.init(pyrosetta_init_flags)
+            pyrosetta.init(options="", extra_options=pyrosetta_init_flags, silent=True)
         else:
-            pyrosetta.distributed.init()
+            pyrosetta.init(options="", extra_options="-run:constant_seed 1 -out:level 200", silent=True)
 
     if (
         isinstance(scorefile, str)
         and not scorefile.endswith(".json")
     ):
         if pandas_secure:
             pyrosetta.secure_unpickle.add_secure_package("pandas")
+            print(f"[INFO] Added 'pandas' as a secure package to the PyRosetta unpickle-allowed list.")
+            if pyarrow_secure:
+                pyrosetta.secure_unpickle.add_secure_package("pyarrow")
+                print(f"[INFO] Added 'pyarrow' as a secure package to the PyRosetta unpickle-allowed list.")
         else:
             raise RuntimeError(
                 "Please also pass the `--pandas_secure` flag to retrieve data from a `pandas.DataFrame`. "
@@ -188,7 +193,10 @@ def ensure_env_dir(path: Optional[str]) -> str:
             "Path to a PyRosettaCluster output decoy file (a '.pdb', '.pdb.bz2', '.pkl_pose', "
             "'.pkl_pose.bz2', '.b64_pose', or '.b64_pose.bz2' file) or an output PyRosetta "
             "initialization file ('.init' or '.init.bz2' file). If provided, the `--scorefile` "
-            "and `--decoy_name` flags are ignored."
+            "and `--decoy_name` flags are ignored. If using a '.pkl_pose', '.pkl_pose.bz2', "
+            "'.b64_pose', '.b64_pose.bz2', '.init' or '.init.bz2' file, please ensure that "
+            "the current PyRosetta version is identical to that used to save the decoy file "
+            "or initialization file."
         ),
     )
 
@@ -262,15 +270,26 @@ def ensure_env_dir(path: Optional[str]) -> str:
             "comes from a trusted source."
         ),
     )
+    parser.add_argument(
+        "--pyarrow_secure",
+        action="store_true",
+        default=False,
+        help=(
+            "Allow loading a pickled `pandas.DataFrame` scorefile with PyArrow-backed datatypes, "
+            "which may be required if the scorefile was saved with `pandas` version `>=3.0.0`. "
+            "This flag only has an effect if the `--pandas_secure` flag is also passed."
+        ),
+    )
 
     args = parser.parse_args()
     args.env_dir = ensure_env_dir(args.env_dir)
 
     main(
-        input_file=args.input_file,
-        scorefile=args.scorefile,
-        decoy_name=args.decoy_name,
-        env_dir=args.env_dir,
-        pyrosetta_init_flags=args.pyrosetta_init_flags,
-        pandas_secure=args.pandas_secure,
+        args.input_file,
+        args.scorefile,
+        args.decoy_name,
+        args.env_dir,
+        args.pyrosetta_init_flags,
+        args.pandas_secure,
+        args.pyarrow_secure,
     )

pyrosettacluster/recreate_env.py

@@ -3,7 +3,7 @@
 *Warning*: This script runs a subprocess with one of the following commands:
     - `conda env create ...`: when 'conda' is an executable
     - `mamba env create ...`: when 'mamba' is an executable
-    - `uv pip sync ...`: when 'uv' is an executable
+    - `uv sync ...`: when 'uv' is an executable
     - `pixi install ...`: when 'pixi' is an executable
 Installing certain packages may not be secure, so please only run with input files you trust.
 Learn more about PyPI security at <https://pypi.org/security> and conda security