fix: inserita la libreria httplib2 in /lib

lib/httplib2/certs.py

@@ -0,0 +1,42 @@
+"""Utilities for certificate management."""
+
+import os
+
+certifi_available = False
+certifi_where = None
+try:
+    from certifi import where as certifi_where
+    certifi_available = True
+except ImportError:
+    pass
+
+custom_ca_locater_available = False
+custom_ca_locater_where = None
+try:
+    from ca_certs_locater import get as custom_ca_locater_where
+    custom_ca_locater_available = True
+except ImportError:
+    pass
+
+
+BUILTIN_CA_CERTS = os.path.join(
+    os.path.dirname(os.path.abspath(__file__)), "cacerts.txt"
+)
+
+
+def where():
+    env = os.environ.get("HTTPLIB2_CA_CERTS")
+    if env is not None:
+        if os.path.isfile(env):
+            return env
+        else:
+            raise RuntimeError("Environment variable HTTPLIB2_CA_CERTS not a valid file")
+    if custom_ca_locater_available:
+        return custom_ca_locater_where()
+    if certifi_available:
+        return certifi_where()
+    return BUILTIN_CA_CERTS
+
+
+if __name__ == "__main__":
+    print(where())