From 656ce5124931e1fd78e21aaaa35438215090454a Mon Sep 17 00:00:00 2001
From: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
Date: Thu, 26 Dec 2019 19:54:56 -0800
Subject: [PATCH] [pyhmy] Add library import warnings and version

---
 pyhmy/__init__.py | 49 +++++++++++++++++++++++++++++++++--------------
 1 file changed, 35 insertions(+), 14 deletions(-)

diff --git a/pyhmy/__init__.py b/pyhmy/__init__.py
index 0354413..1903d43 100644
--- a/pyhmy/__init__.py
+++ b/pyhmy/__init__.py
@@ -1,14 +1,35 @@
-#
-# This package relies on the fact that there is a CLI binary from some path
-# starting at the root of the file script importing this package.
-# This package requires the pexpect package: https://pypi.org/project/pexpect/ .
-#
-
-from pyhmy.cli import HmyCLI, get_environment
-import os
-
-# Find the CLI binary for HmyCLI.
-for root, dirs, files in os.walk(os.path.curdir):
-    if "hmy" in files:
-        HmyCLI.hmy_binary_path = os.path.join(root, "hmy")
-        break
+import sys
+import warnings
+import pkg_resources
+
+from .cli import (
+    HmyCLI,
+    get_environment,
+)
+
+from .util import (
+    Typgpy,
+    get_gopath,
+    get_goversion,
+    json_load
+)
+
+if sys.version_info.major < 3:
+    warnings.simplefilter("always", DeprecationWarning)
+    warnings.warn(
+        DeprecationWarning(
+            "`pyhmy` does not support Python 2. Please use Python 3."
+        )
+    )
+    warnings.resetwarnings()
+
+if sys.platform.startswith('win32') or sys.platform.startswith('cygwin'):
+    warnings.simplefilter("always", ImportWarning)
+    warnings.warn(
+        ImportWarning(
+            "`pyhmy` does not work on Windows or Cygwin."
+        )
+    )
+    warnings.resetwarnings()
+
+__version__ = pkg_resources.get_distribution("pyhmy").version