Replace isinstance with private functions

ramda/map.py

@@ -6,6 +6,7 @@
 from .private._dispatchable import _dispatchable
 from .private._has import _has
 from .private._inspect import funcArgsLength
+from .private._isArrayLike import _isArrayLike
 from .private._isFunction import _isFunction
 from .private._map import _map
 from .private._reduce import _reduce
@@ -29,7 +30,7 @@ def inner_reduce(acc, key):
     raise Exception('Can not work with None')
   if _isFunction(functor):
     return curryN(funcArgsLength(functor), lambda *arguments: fn(functor(*arguments)))
-  if isinstance(functor, (list, tuple)):
+  if _isArrayLike(functor):
     return _map(fn, functor)
   return _reduce(inner_reduce, {} if isinstance(functor, dict) or _has(functor, 'get') else copy.deepcopy(functor), keys(functor))
 

ramda/private/_helper.py

@@ -4,14 +4,15 @@
 from ._has import _has
 from ._isArrayLike import _isArrayLike
 from ._isInteger import _isInteger
+from ._isNumber import _isNumber
 
 
 def toNumber(a):
   """
   Convert any input a to a number type
   if can not convert, then return nan
   """
-  if isinstance(a, (int, float)):
+  if _isNumber(a):
     return a
   try:
     return int(a)

ramda/private/_stepCat.py

@@ -1,6 +1,7 @@
 from ..objOf import objOf
 from ._identity import _identity
 from ._isArrayLike import _isArrayLike
+from ._isString import _isString
 from ._isTransformer import _isTransformer
 
 
@@ -33,7 +34,7 @@ def _stepCat(obj):
     return obj
   if _isArrayLike(obj):
     return _stepCatArray
-  if isinstance(obj, str):
+  if _isString(obj):
     return _stepCatString
   if isinstance(obj, dict):
     return _stepCatDict