From 68df54d6629ec019142eb149dd037774f2d11e7c Mon Sep 17 00:00:00 2001
From: Shubham Saini <shubham6405@gmail.com>
Date: Tue, 11 Dec 2018 15:31:23 +0530
Subject: First commit

---
 .../pip/_internal/req/__init__.py                  | 69 ++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/__init__.py

(limited to 'venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/__init__.py')

diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/__init__.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/__init__.py
new file mode 100644
index 0000000..07ae607
--- /dev/null
+++ b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/__init__.py
@@ -0,0 +1,69 @@
+from __future__ import absolute_import
+
+import logging
+
+from .req_install import InstallRequirement
+from .req_set import RequirementSet
+from .req_file import parse_requirements
+from pip._internal.utils.logging import indent_log
+
+
+__all__ = [
+    "RequirementSet", "InstallRequirement",
+    "parse_requirements", "install_given_reqs",
+]
+
+logger = logging.getLogger(__name__)
+
+
+def install_given_reqs(to_install, install_options, global_options=(),
+                       *args, **kwargs):
+    """
+    Install everything in the given list.
+
+    (to be called after having downloaded and unpacked the packages)
+    """
+
+    if to_install:
+        logger.info(
+            'Installing collected packages: %s',
+            ', '.join([req.name for req in to_install]),
+        )
+
+    with indent_log():
+        for requirement in to_install:
+            if requirement.conflicts_with:
+                logger.info(
+                    'Found existing installation: %s',
+                    requirement.conflicts_with,
+                )
+                with indent_log():
+                    uninstalled_pathset = requirement.uninstall(
+                        auto_confirm=True
+                    )
+            try:
+                requirement.install(
+                    install_options,
+                    global_options,
+                    *args,
+                    **kwargs
+                )
+            except:
+                should_rollback = (
+                    requirement.conflicts_with and
+                    not requirement.install_succeeded
+                )
+                # if install did not succeed, rollback previous uninstall
+                if should_rollback:
+                    uninstalled_pathset.rollback()
+                raise
+            else:
+                should_commit = (
+                    requirement.conflicts_with and
+                    requirement.install_succeeded
+                )
+                if should_commit:
+                    uninstalled_pathset.commit()
+            requirement.remove_temporary_source()
+
+    return to_install
-- 
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