replace pipreqs with pip freeze

CHANGELOG.md

@@ -7,6 +7,7 @@
 - `dict`s and `Namespace`s that are written to runs and contain an empty string "" key now produce a warning and drop
   the entry with such a key instead of raising an
   exception ([#1374](https://github.com/neptune-ai/neptune-client/pull/1374))
+- Fix dependency tracking by replacing `pipreqs` with `pip freeze` ([#1384](https://github.com/neptune-ai/neptune-client/pull/1384))
 
 ### Changes
 - Added support of writing to archived project exception ([#1355](https://github.com/neptune-ai/neptune-client/pull/1355))

pyproject.toml

@@ -21,7 +21,6 @@ future = ">=0.17.1"
 # Utility
 packaging = "*"
 click = ">=7.0"
-pipreqs = ">=0.4"
 
 # Networking
 bravado = "^11.0.0"

src/neptune/internal/utils/dependency_tracking.py

@@ -6,6 +6,7 @@
 
 import os
 import subprocess
+import sys
 from abc import (
     ABC,
     abstractmethod,
@@ -30,7 +31,7 @@ def log_dependencies(self, run: "Run") -> None:
 class InferDependenciesStrategy(DependencyTrackingStrategy):
     def log_dependencies(self, run: "Run") -> None:
         try:
-            dependencies_str = subprocess.check_output(["pipreqs", "--print", "."]).decode("utf-8")
+            dependencies_str = subprocess.check_output([sys.executable, "-m", "pip", "freeze"]).decode("utf-8")
         except subprocess.SubprocessError:
             return
 

src/neptune/metadata_containers/run.py

@@ -228,7 +228,7 @@ def __init__(
                 To turn off Git tracking for the run, set to GitRef.DISABLED.
             dependencies: To track the project dependencies, pass a path to your dependency file.
                 If None, no dependency file is uploaded.
-                If you pass `"infer"`, Neptune uses [pipreqs](https://pypi.org/project/pipreqs) to upload
+                If you pass `"infer"`, Neptune will run `pip freeze` to generate and upload
                 the requirements.
 
         Returns: