New pip internal support fix

hivesolutions · Nov 6, 2019 · 20cd7b2 · 20cd7b2
1 parent 5e653f2
commit 20cd7b2
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/appier/util.py b/src/appier/util.py
@@ -408,8 +408,13 @@ def ensure_pip(name, package = None, delayed = False):
 
 def install_pip(package, delayed = False, isolated = True, user = None):
     import pip #@UnusedImport
-    try: import pip._internal
+    try: import pip._internal #@UnusedImport
     except ImportError: pip._internal = None
+    try:
+        import pip._internal.main
+        pip._internal = pip._internal.main
+    except ImportError:
+        pip._internal = None
     user = config.conf("PIP_USER", False, cast = bool)
     args = ["install", package]
     if hasattr(pip._internal, "main"): pip_main = pip._internal.main