fetch inboxes

1 files changed, 17 insertions, 0 deletions

diff --git a/ctec/__init__.py b/ctec/__init__.py
index 9f109cb..4b91645 100644
--- a/ctec/__init__.py
+++ b/ctec/__init__.py
@@ -1 +1,18 @@
+import importlib
+import subprocess
+import sys
+
 VERSION = (1,0,0)
+
+def import_or_install(name, pypi_name=None):
+    if pypi_name is None:
+        pypi_name = name
+    try:
+        return importlib.import_module(name)
+    except ImportError:
+        try:
+            subprocess.check_call([sys.executable, '-m', 'pip', 'install', '--upgrade', pypi_name])
+        except subprocess.CalledProcessError:
+            subprocess.check_call([sys.executable, '-m', 'ensurepip'])
+            subprocess.check_call([sys.executable, '-m', 'pip', 'install', '--upgrade', pypi_name])
+        return importlib.import_module(name)