Merge pull request conda#9764 from isuruf/pypy

Support running conda in PyPy

conda/base/constants.py

@@ -12,6 +12,7 @@
 
 from enum import Enum, EnumMeta
 from os.path import join
+import struct
 
 from ..common.compat import itervalues, on_win, six_with_metaclass, string_types
 
@@ -20,7 +21,7 @@
                       # this program on itself will leave it unchanged
                       'anaconda3')
 
-machine_bits = 8 * tuple.__itemsize__
+machine_bits = 8 * struct.calcsize("P")
 
 APP_NAME = 'conda'
 

conda/base/context.py

@@ -11,6 +11,7 @@
 from os.path import abspath, basename, expanduser, isdir, isfile, join, split as path_split
 import platform
 import sys
+import struct
 
 from .constants import (APP_NAME, ChannelPriority, DEFAULTS_CHANNEL_NAME, REPODATA_FN,
                         DEFAULT_AGGRESSIVE_UPDATE_PACKAGES, DEFAULT_CHANNELS,
@@ -474,7 +475,7 @@ def bits(self):
         if self.force_32bit:
             return 32
         else:
-            return 8 * tuple.__itemsize__
+            return 8 * struct.calcsize("P")
 
     @property
     def root_dir(self):

conda/core/initialize.py

@@ -41,6 +41,7 @@
 from random import randint
 import re
 import sys
+import struct
 
 try:
     FileNotFoundError
@@ -788,7 +789,7 @@ def make_entry_point(target_path, conda_prefix, module, func):
 def make_entry_point_exe(target_path, conda_prefix):
     # target_path: join(conda_prefix, 'Scripts', 'conda.exe')
     exe_path = target_path
-    bits = 8 * tuple.__itemsize__
+    bits = 8 * struct.calcsize("P")
     source_exe_path = join(CONDA_PACKAGE_ROOT, 'shell', 'cli-%d.exe' % bits)
     if isfile(exe_path):
         if compute_md5sum(exe_path) == compute_md5sum(source_exe_path):