old_contents: import sys
  
  from .calc import *
  from .colls import *
  from .tree import *
  from .decorators import *
  from .funcolls import *
  from .funcs import *
  from .seqs import *
  from .types import *
  from .strings import *
  from .flow import *
  from .objects import *
  from .debug import *
  from .primitives import *
  
  
  # Setup __all__
  modules = ('calc', 'colls', 'tree', 'decorators', 'funcolls', 'funcs', 'seqs', 'types',
             'strings', 'flow', 'objects', 'debug', 'primitives')
  __all__ = cat(sys.modules['funcy.' + m].__all__ for m in modules)
  
  
  # Python 2 style zip() for Python 3
  from .cross import PY3
  if PY3:
      _zip = zip
      def zip(*seqs):
          return list(_zip(*seqs))
      __all__ += ['zip']  # HACK: using this instead of .append() to not trigger PyCharm
  else:
      zip = zip
  
new_contents: import sys
  
  from .calc import *
  from .colls import *
  from .tree import *
  from .decorators import *
  from .funcolls import *
  from .funcs import *
  from .seqs import *
  from .types import *
  from .strings import *
  from .flow import *
  from .objects import *
  from .debug import *
  from .primitives import *
  
  
  # Setup __all__
  modules = ('calc', 'colls', 'tree', 'decorators', 'funcolls', 'funcs', 'seqs', 'types',
             'strings', 'flow', 'objects', 'debug', 'primitives')
  __all__ = cat(sys.modules['funcy.' + m].__all__ for m in modules)
  
  
  # Python 2 style zip() for Python 3
  from .cross import PY3
  if PY3:
      _zip = zip
      def zip(*seqs):
          """List zip() version."""
          return list(_zip(*seqs))
      __all__ += ['zip']  # HACK: using this instead of .append() to not trigger PyCharm
  else:
      zip = zip
  
subject: Add docstring for lzip()