From 190966e010e321e4df56d40104ec80467a870e53 Mon Sep 17 00:00:00 2001
From: Sann Yay Aye
Date: Thu, 30 Jan 2020 12:57:51 +0530
Subject: undo&redo_implementation

---
 .../astroid/brain/brain_numpy_utils.py             | 56 ++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 venv/Lib/site-packages/astroid/brain/brain_numpy_utils.py

(limited to 'venv/Lib/site-packages/astroid/brain/brain_numpy_utils.py')

diff --git a/venv/Lib/site-packages/astroid/brain/brain_numpy_utils.py b/venv/Lib/site-packages/astroid/brain/brain_numpy_utils.py
new file mode 100644
index 0000000..2bad01e
--- /dev/null
+++ b/venv/Lib/site-packages/astroid/brain/brain_numpy_utils.py
@@ -0,0 +1,56 @@
+# Copyright (c) 2018-2019 hippo91 <guillaume.peillex@gmail.com>
+
+# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
+# For details: https://github.com/PyCQA/astroid/blob/master/COPYING.LESSER
+
+
+"""Different utilities for the numpy brains"""
+
+
+import astroid
+
+
+def infer_numpy_member(src, node, context=None):
+    node = astroid.extract_node(src)
+    return node.infer(context=context)
+
+
+def _is_a_numpy_module(node: astroid.node_classes.Name) -> bool:
+    """
+    Returns True if the node is a representation of a numpy module.
+
+    For example in :
+        import numpy as np
+        x = np.linspace(1, 2)
+    The node <Name.np> is a representation of the numpy module.
+
+    :param node: node to test
+    :return: True if the node is a representation of the numpy module.
+    """
+    module_nickname = node.name
+    potential_import_target = [
+        x for x in node.lookup(module_nickname)[1] if isinstance(x, astroid.Import)
+    ]
+    for target in potential_import_target:
+        if ("numpy", module_nickname) in target.names:
+            return True
+    return False
+
+
+def looks_like_numpy_member(
+    member_name: str, node: astroid.node_classes.NodeNG
+) -> bool:
+    """
+    Returns True if the node is a member of numpy whose
+    name is member_name.
+
+    :param member_name: name of the member
+    :param node: node to test
+    :return: True if the node is a member of numpy
+    """
+    return (
+        isinstance(node, astroid.Attribute)
+        and node.attrname == member_name
+        and isinstance(node.expr, astroid.Name)
+        and _is_a_numpy_module(node.expr)
+    )
-- 
cgit