From 126b625004fa98d5c05b47a9f7d3338efb679d65 Mon Sep 17 00:00:00 2001
From: Oz Tiram <oz.tiram@gmail.com>
Date: Tue, 8 Apr 2025 19:46:31 +0200
Subject: [PATCH] Local import of docopt

Allows better usage of pipreqs as a library

Signed-off-by: Oz Tiram <oz.tiram@gmail.com>
---
 pipreqs/pipreqs.py | 6 +++++-
 pyproject.toml     | 5 ++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/pipreqs/pipreqs.py b/pipreqs/pipreqs.py
index 93dcf77..404f348 100644
--- a/pipreqs/pipreqs.py
+++ b/pipreqs/pipreqs.py
@@ -44,7 +44,6 @@ import re
 import logging
 import ast
 import traceback
-from docopt import docopt
 import requests
 from yarg import json2package
 from yarg.exceptions import HTTPError
@@ -602,6 +601,11 @@ def init(args):
 
 
 def main():  # pragma: no cover
+    try:
+        from docopt import docopt
+    except (ImportError, ModuleNotFoundError):
+        sys.exit("Please install docopt to use the command line")
+
     args = docopt(__doc__, version=__version__)
     log_level = logging.DEBUG if args["--debug"] else logging.INFO
     logging.basicConfig(level=log_level, format="%(levelname)s: %(message)s")
diff --git a/pyproject.toml b/pyproject.toml
index 9685b7d..016c20d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,6 @@ classifiers = [
 requires-python = ">=3.9, <3.14"
 dependencies = [
     "yarg>=0.1.9",
-    "docopt>=0.6.2",
     "nbconvert>=7.11.0",
     "ipython>=8.12.3",
 ]
@@ -39,6 +38,10 @@ dev = [
     "coverage>=7.3.2",
     "sphinx>=7.2.6;python_version>='3.9'",
 ]
+cli = [
+    "docopt>=0.6.2",
+]
+
 [tool.poetry.group.dev.dependencies]  # for legacy usage
 flake8 = "^6.1.0"
 tox = "^4.11.3"