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77import random
88import string
9+ import warnings
910
1011from .decorators import versionadded
1112
@@ -50,25 +51,36 @@ def installed_packages():
5051 """
5152 from packaging import version
5253
54+ warnings .warn (f"Starting installed_packes call" )
5355 try :
5456 import pip
5557
58+ warnings .warn (f"pip version { pip .__version__ } " )
5659 if version .parse (pip .__version__ ) >= version .parse ("20.1" ):
5760 import pkg_resources
5861
62+ warnings .warn ("imported pkg_resources" )
63+
5964 return [
6065 p .project_name + "==" + p .version for p in pkg_resources .working_set
6166 ]
6267 else :
68+ warnings .warn (f"Invalid pip version" )
69+
6370 from pip ._internal .operations import freeze
6471 except ImportError :
72+ warnings .warn (f"Import Error" )
73+
6574 try :
6675 from pip .operations import freeze
6776 except ImportError :
77+ warnings .warn (f"Import Error 2" )
78+
6879 freeze = None
6980
7081 if freeze is not None :
7182 return list (freeze .freeze ())
83+ warnings .warn (f"End of call" )
7284
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