MemoryError #12

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1. soundstripe commented on Nov 25, 2017

   

   soundstripe

   on Nov 25, 2017

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   I'm having the same issue--

   Steps to reproduce:

   >>> import ed25519
   >>> ed25519.create_keypair()
   Traceback (most recent call last):
     File "<stdin>", line 1, in <module>
     File "C:\Users\user\py_jamberry_api\lib\site-packages\ed25519\keys.py", line 10, in create_keypair
       sk = SigningKey(seed)
     File "C:\Users\user\py_jamberry_api\lib\site-packages\ed25519\keys.py", line 85, in __init__
       vk_s, sk_s = _ed25519.publickey(sk_s)
   MemoryError
   
2. wolfamongus2 commented on Jan 7, 2018

   

   wolfamongus2

   on Jan 7, 2018

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   @soundstripe @marcelomanzo Same here, any idea how to fix? To be fair I couldn't create any keys so I did: if ns.create is True and False: Rather than just True
   log.error('You can not create off-line keys on your dev machine')
   return
3. corneyl commented on Jan 24, 2018

   

   corneyl

   on Jan 24, 2018

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   Same problem here, using Windows 10 and the stellar-base package.

   $ python --version
   Python 3.6.0 :: Continuum Analytics, Inc.
   

   Traceback:

   Traceback (most recent call last):
     File ".\generate.py", line 3, in <module>
       kp = Keypair.random()
     File "C:\ProgramData\Miniconda3\lib\site-packages\stellar_base\keypair.py", line 40, in random
       return cls.from_raw_seed(seed)
     File "C:\ProgramData\Miniconda3\lib\site-packages\stellar_base\keypair.py", line 53, in from_raw_seed
       signing_key = ed25519.SigningKey(raw_seed)
     File "C:\ProgramData\Miniconda3\lib\site-packages\ed25519\keys.py", line 85, in __init__
       vk_s, sk_s = _ed25519.publickey(sk_s)
   MemoryError
   
4. acaspy commented on Jan 31, 2018

   

   acaspy

   on Jan 31, 2018

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   same problem here stellar-base on win10 python 3.6.4

   signing_key = ed25519.SigningKey(raw_seed) File "C:\Users\acaspy\ticketfactory\venv\lib\site-packages\ed25519\keys.py", line 85, in __init__ vk_s, sk_s = _ed25519.publickey(sk_s) MemoryError
5. wbinek commented on Mar 12, 2018

   

   wbinek

   on Mar 12, 2018

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   Same problem, Windows 10, python 3.6.4. Is there any idea how to fix it?
6. acaspy commented on Mar 12, 2018

   

   acaspy

   on Mar 12, 2018 via email

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   moved to python 2.7.12 2018-03-12 12:17 GMT+02:00 wbinek <notifications@github.com>:

   …

   Same problem, Windows 10, python 3.6.4. Is there any idea how to fix it? — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#12 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AQhOqQ4XzAyo33J5wUA0ClQedECJTzS2ks5tdksqgaJpZM4Pp2Lg> .

   👍React with 👍1Reacted by Will
7. flutefreak7 commented on Feb 5, 2019

   

   flutefreak7

   on Feb 5, 2019

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   I'm getting the same as OP with PyUpdater.

   I am on Windows 10, Python 3.7.2 from Anaconda.

   I can do one of the above examples fine:

   >>> ed25519.create_keypair()
   (<ed25519.keys.SigningKey at 0x2684de57160>, <ed25519.keys.VerifyingKey at 0x2684de57208>)
   

   But I get the same error as OP with the call to publickey.

   Here's a bit of PyUpdater code that leads to the error:

   def _add_sig(self):
       # Adding new signature to version file
       # Raw private key will need to be converted into
       # a signing key object
       private_key_raw = self._load_private_keys()
       if private_key_raw is None:
           log.error('Private Key not found. Please '
                     'import a keypack & try again')
           return
   
       # Load update manifest
       update_data = self._load_update_data()
   
       # We don't want to verify the signature
       if 'signature' in update_data:
           log.debug('Removing signatures from version file')
           del update_data['signature']
   
       # We create a signature from the string
       update_data_str = json.dumps(update_data, sort_keys=True)
   
       private_key_raw = private_key_raw.encode('utf-8')
   
       # Creating signing key object
       private_key = ed25519.SigningKey(private_key_raw,
                                        encoding=self.key_encoding)
   

   This makes me wonder if it's something with the inputs to SigningKey - either the private_key_raw or the key_encoding. key_encoding is set to 'base64'.
8. skyf0xx commented on Mar 28, 2019

   

   skyf0xx

   on Mar 28, 2019

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   moved to python 2.7.12 2018-03-12 12:17 GMT+02:00 wbinek notifications@github.com:
   …
   Same problem, Windows 10, python 3.6.4. Is there any idea how to fix it? — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#12 (comment)>, or mute the thread https://github.com/notifications/unsubscribe-auth/AQhOqQ4XzAyo33J5wUA0ClQedECJTzS2ks5tdksqgaJpZM4Pp2Lg .

   Downgraded to Python 3.6.0 and this solved it for me.
9. okready commented on Apr 18, 2019

   

   okready

   on Apr 18, 2019

   Contributor

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   I opened a PR (#14) for what I believe fixes the issue. It seems to only occur with 64-bit versions of Python on Windows; 32-bit versions of Python (regardless of whether Windows itself is 32-bit or 64-bit) appear to be unaffected by the bug.

   For anyone who tried downgrading, do you recall whether you switched to a 32-bit version of Python in the process?
10. warner commented on Jun 1, 2019

    

    warner

    on Jun 1, 2019

    Owner

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    I just released version 1.5 with that fix.. sorry it took so long. Could someone with an affected system give the new version a try and let me know if it works now?
11. JMSwag commented on Jun 9, 2019

    

    JMSwag

    on Jun 9, 2019

    Last edited by JMSwag

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    @warner 1.5 works without issue. Thanks!

    Windows 10
    Python 64bit