(Virtual_Environment) bhushan@bhushan-Inspiron-1545:~$ pip install stream-python
Collecting stream-python
Requirement already satisfied: requests<3,>=2.3.0 in ./python_workspace/Virtual_Environment/lib/python3.4/site-packages (from stream-python)
Collecting pyjwt==1.3.0 (from stream-python)
  Using cached PyJWT-1.3.0-py2.py3-none-any.whl
Collecting httpsig==1.1.2 (from stream-python)
  Using cached httpsig-1.1.2-py2.py3-none-any.whl
Requirement already satisfied: six>=1.8.0 in ./python_workspace/Virtual_Environment/lib/python3.4/site-packages (from stream-python)
Requirement already satisfied: chardet<3.1.0,>=3.0.2 in ./python_workspace/Virtual_Environment/lib/python3.4/site-packages (from requests<3,>=2.3.0->stream-python)
Requirement already satisfied: certifi>=2017.4.17 in ./python_workspace/Virtual_Environment/lib/python3.4/site-packages (from requests<3,>=2.3.0->stream-python)
Requirement already satisfied: urllib3<1.23,>=1.21.1 in ./python_workspace/Virtual_Environment/lib/python3.4/site-packages (from requests<3,>=2.3.0->stream-python)
Requirement already satisfied: idna<2.7,>=2.5 in ./python_workspace/Virtual_Environment/lib/python3.4/site-packages (from requests<3,>=2.3.0->stream-python)
Collecting pycrypto (from httpsig==1.1.2->stream-python)
  Using cached pycrypto-2.6.1.tar.gz
Building wheels for collected packages: pycrypto
  Running setup.py bdist_wheel for pycrypto ... error
  Complete output from command /home/bhushan/python_workspace/Virtual_Environment/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-bjydhfk4/pycrypto/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/tmp9g3p80l8pip-wheel- --python-tag cp34:
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.linux-x86_64-3.4
  creating build/lib.linux-x86_64-3.4/Crypto
  copying lib/Crypto/__init__.py -> build/lib.linux-x86_64-3.4/Crypto
  copying lib/Crypto/pct_warnings.py -> build/lib.linux-x86_64-3.4/Crypto
  creating build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/RIPEMD.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/SHA384.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/MD4.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/MD5.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/SHA224.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/SHA256.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/MD2.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/hashalgo.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/SHA.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/SHA512.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  copying lib/Crypto/Hash/HMAC.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
  creating build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/CAST.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/DES3.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/DES.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/blockalgo.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/ARC4.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/AES.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/XOR.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/PKCS1_v1_5.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/ARC2.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/Blowfish.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  copying lib/Crypto/Cipher/PKCS1_OAEP.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
  creating build/lib.linux-x86_64-3.4/Crypto/Util
  copying lib/Crypto/Util/Counter.py -> build/lib.linux-x86_64-3.4/Crypto/Util
  copying lib/Crypto/Util/randpool.py -> build/lib.linux-x86_64-3.4/Crypto/Util
  copying lib/Crypto/Util/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Util
  copying lib/Crypto/Util/_number_new.py -> build/lib.linux-x86_64-3.4/Crypto/Util
  copying lib/Crypto/Util/RFC1751.py -> build/lib.linux-x86_64-3.4/Crypto/Util
  copying lib/Crypto/Util/py3compat.py -> build/lib.linux-x86_64-3.4/Crypto/Util
  copying lib/Crypto/Util/winrandom.py -> build/lib.linux-x86_64-3.4/Crypto/Util
  copying lib/Crypto/Util/asn1.py -> build/lib.linux-x86_64-3.4/Crypto/Util
  copying lib/Crypto/Util/number.py -> build/lib.linux-x86_64-3.4/Crypto/Util
  creating build/lib.linux-x86_64-3.4/Crypto/Random
  copying lib/Crypto/Random/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Random
  copying lib/Crypto/Random/random.py -> build/lib.linux-x86_64-3.4/Crypto/Random
  copying lib/Crypto/Random/_UserFriendlyRNG.py -> build/lib.linux-x86_64-3.4/Crypto/Random
  creating build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
  copying lib/Crypto/Random/Fortuna/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
  copying lib/Crypto/Random/Fortuna/SHAd256.py -> build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
  copying lib/Crypto/Random/Fortuna/FortunaGenerator.py -> build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
  copying lib/Crypto/Random/Fortuna/FortunaAccumulator.py -> build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
  creating build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
  copying lib/Crypto/Random/OSRNG/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
  copying lib/Crypto/Random/OSRNG/fallback.py -> build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
  copying lib/Crypto/Random/OSRNG/rng_base.py -> build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
  copying lib/Crypto/Random/OSRNG/posix.py -> build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest
  copying lib/Crypto/SelfTest/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest
  copying lib/Crypto/SelfTest/st_common.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/common.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_AES.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_CAST.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_DES3.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_pkcs1_15.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_ARC2.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_DES.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_XOR.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_Blowfish.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_ARC4.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  copying lib/Crypto/SelfTest/Cipher/test_pkcs1_oaep.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/common.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_SHA512.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_MD5.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_SHA224.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_SHA.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_RIPEMD.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_MD2.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_MD4.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_SHA384.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_HMAC.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  copying lib/Crypto/SelfTest/Hash/test_SHA256.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
  copying lib/Crypto/SelfTest/Protocol/test_chaffing.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
  copying lib/Crypto/SelfTest/Protocol/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
  copying lib/Crypto/SelfTest/Protocol/test_AllOrNothing.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
  copying lib/Crypto/SelfTest/Protocol/test_KDF.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
  copying lib/Crypto/SelfTest/Protocol/test_rfc1751.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
  copying lib/Crypto/SelfTest/PublicKey/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
  copying lib/Crypto/SelfTest/PublicKey/test_importKey.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
  copying lib/Crypto/SelfTest/PublicKey/test_DSA.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
  copying lib/Crypto/SelfTest/PublicKey/test_RSA.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
  copying lib/Crypto/SelfTest/PublicKey/test_ElGamal.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
  copying lib/Crypto/SelfTest/Random/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
  copying lib/Crypto/SelfTest/Random/test_random.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
  copying lib/Crypto/SelfTest/Random/test__UserFriendlyRNG.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
  copying lib/Crypto/SelfTest/Random/test_rpoolcompat.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
  copying lib/Crypto/SelfTest/Random/Fortuna/test_SHAd256.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
  copying lib/Crypto/SelfTest/Random/Fortuna/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
  copying lib/Crypto/SelfTest/Random/Fortuna/test_FortunaGenerator.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
  copying lib/Crypto/SelfTest/Random/Fortuna/test_FortunaAccumulator.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
  copying lib/Crypto/SelfTest/Random/OSRNG/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
  copying lib/Crypto/SelfTest/Random/OSRNG/test_nt.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
  copying lib/Crypto/SelfTest/Random/OSRNG/test_fallback.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
  copying lib/Crypto/SelfTest/Random/OSRNG/test_generic.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
  copying lib/Crypto/SelfTest/Random/OSRNG/test_posix.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
  copying lib/Crypto/SelfTest/Random/OSRNG/test_winrandom.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
  copying lib/Crypto/SelfTest/Util/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
  copying lib/Crypto/SelfTest/Util/test_asn1.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
  copying lib/Crypto/SelfTest/Util/test_winrandom.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
  copying lib/Crypto/SelfTest/Util/test_Counter.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
  copying lib/Crypto/SelfTest/Util/test_number.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
  creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Signature
  copying lib/Crypto/SelfTest/Signature/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Signature
  copying lib/Crypto/SelfTest/Signature/test_pkcs1_15.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Signature
  copying lib/Crypto/SelfTest/Signature/test_pkcs1_pss.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Signature
  creating build/lib.linux-x86_64-3.4/Crypto/Protocol
  copying lib/Crypto/Protocol/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Protocol
  copying lib/Crypto/Protocol/KDF.py -> build/lib.linux-x86_64-3.4/Crypto/Protocol
  copying lib/Crypto/Protocol/Chaffing.py -> build/lib.linux-x86_64-3.4/Crypto/Protocol
  copying lib/Crypto/Protocol/AllOrNothing.py -> build/lib.linux-x86_64-3.4/Crypto/Protocol
  creating build/lib.linux-x86_64-3.4/Crypto/PublicKey
  copying lib/Crypto/PublicKey/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
  copying lib/Crypto/PublicKey/_slowmath.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
  copying lib/Crypto/PublicKey/ElGamal.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
  copying lib/Crypto/PublicKey/_DSA.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
  copying lib/Crypto/PublicKey/RSA.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
  copying lib/Crypto/PublicKey/DSA.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
  copying lib/Crypto/PublicKey/_RSA.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
  copying lib/Crypto/PublicKey/pubkey.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
  creating build/lib.linux-x86_64-3.4/Crypto/Signature
  copying lib/Crypto/Signature/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Signature
  copying lib/Crypto/Signature/PKCS1_v1_5.py -> build/lib.linux-x86_64-3.4/Crypto/Signature
  copying lib/Crypto/Signature/PKCS1_PSS.py -> build/lib.linux-x86_64-3.4/Crypto/Signature
  Skipping implicit fixer: buffer
  Skipping implicit fixer: idioms
  Skipping implicit fixer: set_literal
  Skipping implicit fixer: ws_comma
  running build_ext
  running build_configure
  checking for gcc... gcc
  checking whether the C compiler works... no
  configure: error: in `/tmp/pip-build-bjydhfk4/pycrypto':
  configure: error: C compiler cannot create executables
  See `config.log' for more details
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "/tmp/pip-build-bjydhfk4/pycrypto/setup.py", line 456, in <module>
      core.setup(**kw)
    File "/usr/lib/python3.4/distutils/core.py", line 148, in setup
      dist.run_commands()
    File "/usr/lib/python3.4/distutils/dist.py", line 955, in run_commands
      self.run_command(cmd)
    File "/usr/lib/python3.4/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/home/bhushan/python_workspace/Virtual_Environment/lib/python3.4/site-packages/wheel/bdist_wheel.py", line 179, in run
      self.run_command('build')
    File "/usr/lib/python3.4/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/usr/lib/python3.4/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/usr/lib/python3.4/distutils/command/build.py", line 126, in run
      self.run_command(cmd_name)
    File "/usr/lib/python3.4/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/usr/lib/python3.4/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/tmp/pip-build-bjydhfk4/pycrypto/setup.py", line 251, in run
      self.run_command(cmd_name)
    File "/usr/lib/python3.4/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/usr/lib/python3.4/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/tmp/pip-build-bjydhfk4/pycrypto/setup.py", line 278, in run
      raise RuntimeError("autoconf error")
  RuntimeError: autoconf error
  
  ----------------------------------------
  Failed building wheel for pycrypto
  Running setup.py clean for pycrypto
Failed to build pycrypto
Installing collected packages: pyjwt, pycrypto, httpsig, stream-python
  Found existing installation: PyJWT 1.5.2
    Uninstalling PyJWT-1.5.2:
      Successfully uninstalled PyJWT-1.5.2
  Running setup.py install for pycrypto ... error
    Complete output from command /home/bhushan/python_workspace/Virtual_Environment/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-bjydhfk4/pycrypto/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-ho_ztuet-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/bhushan/python_workspace/Virtual_Environment/include/site/python3.4/pycrypto:
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-x86_64-3.4
    creating build/lib.linux-x86_64-3.4/Crypto
    copying lib/Crypto/__init__.py -> build/lib.linux-x86_64-3.4/Crypto
    copying lib/Crypto/pct_warnings.py -> build/lib.linux-x86_64-3.4/Crypto
    creating build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/RIPEMD.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/SHA384.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/MD4.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/MD5.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/SHA224.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/SHA256.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/MD2.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/hashalgo.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/SHA.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/SHA512.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    copying lib/Crypto/Hash/HMAC.py -> build/lib.linux-x86_64-3.4/Crypto/Hash
    creating build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/CAST.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/DES3.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/DES.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/blockalgo.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/ARC4.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/AES.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/XOR.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/PKCS1_v1_5.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/ARC2.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/Blowfish.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    copying lib/Crypto/Cipher/PKCS1_OAEP.py -> build/lib.linux-x86_64-3.4/Crypto/Cipher
    creating build/lib.linux-x86_64-3.4/Crypto/Util
    copying lib/Crypto/Util/Counter.py -> build/lib.linux-x86_64-3.4/Crypto/Util
    copying lib/Crypto/Util/randpool.py -> build/lib.linux-x86_64-3.4/Crypto/Util
    copying lib/Crypto/Util/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Util
    copying lib/Crypto/Util/_number_new.py -> build/lib.linux-x86_64-3.4/Crypto/Util
    copying lib/Crypto/Util/RFC1751.py -> build/lib.linux-x86_64-3.4/Crypto/Util
    copying lib/Crypto/Util/py3compat.py -> build/lib.linux-x86_64-3.4/Crypto/Util
    copying lib/Crypto/Util/winrandom.py -> build/lib.linux-x86_64-3.4/Crypto/Util
    copying lib/Crypto/Util/asn1.py -> build/lib.linux-x86_64-3.4/Crypto/Util
    copying lib/Crypto/Util/number.py -> build/lib.linux-x86_64-3.4/Crypto/Util
    creating build/lib.linux-x86_64-3.4/Crypto/Random
    copying lib/Crypto/Random/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Random
    copying lib/Crypto/Random/random.py -> build/lib.linux-x86_64-3.4/Crypto/Random
    copying lib/Crypto/Random/_UserFriendlyRNG.py -> build/lib.linux-x86_64-3.4/Crypto/Random
    creating build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
    copying lib/Crypto/Random/Fortuna/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
    copying lib/Crypto/Random/Fortuna/SHAd256.py -> build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
    copying lib/Crypto/Random/Fortuna/FortunaGenerator.py -> build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
    copying lib/Crypto/Random/Fortuna/FortunaAccumulator.py -> build/lib.linux-x86_64-3.4/Crypto/Random/Fortuna
    creating build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
    copying lib/Crypto/Random/OSRNG/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
    copying lib/Crypto/Random/OSRNG/fallback.py -> build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
    copying lib/Crypto/Random/OSRNG/rng_base.py -> build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
    copying lib/Crypto/Random/OSRNG/posix.py -> build/lib.linux-x86_64-3.4/Crypto/Random/OSRNG
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest
    copying lib/Crypto/SelfTest/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest
    copying lib/Crypto/SelfTest/st_common.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/common.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_AES.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_CAST.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_DES3.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_pkcs1_15.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_ARC2.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_DES.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_XOR.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_Blowfish.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_ARC4.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    copying lib/Crypto/SelfTest/Cipher/test_pkcs1_oaep.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Cipher
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/common.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_SHA512.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_MD5.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_SHA224.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_SHA.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_RIPEMD.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_MD2.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_MD4.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_SHA384.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_HMAC.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    copying lib/Crypto/SelfTest/Hash/test_SHA256.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Hash
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
    copying lib/Crypto/SelfTest/Protocol/test_chaffing.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
    copying lib/Crypto/SelfTest/Protocol/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
    copying lib/Crypto/SelfTest/Protocol/test_AllOrNothing.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
    copying lib/Crypto/SelfTest/Protocol/test_KDF.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
    copying lib/Crypto/SelfTest/Protocol/test_rfc1751.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Protocol
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
    copying lib/Crypto/SelfTest/PublicKey/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
    copying lib/Crypto/SelfTest/PublicKey/test_importKey.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
    copying lib/Crypto/SelfTest/PublicKey/test_DSA.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
    copying lib/Crypto/SelfTest/PublicKey/test_RSA.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
    copying lib/Crypto/SelfTest/PublicKey/test_ElGamal.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/PublicKey
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
    copying lib/Crypto/SelfTest/Random/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
    copying lib/Crypto/SelfTest/Random/test_random.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
    copying lib/Crypto/SelfTest/Random/test__UserFriendlyRNG.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
    copying lib/Crypto/SelfTest/Random/test_rpoolcompat.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
    copying lib/Crypto/SelfTest/Random/Fortuna/test_SHAd256.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
    copying lib/Crypto/SelfTest/Random/Fortuna/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
    copying lib/Crypto/SelfTest/Random/Fortuna/test_FortunaGenerator.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
    copying lib/Crypto/SelfTest/Random/Fortuna/test_FortunaAccumulator.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/Fortuna
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
    copying lib/Crypto/SelfTest/Random/OSRNG/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
    copying lib/Crypto/SelfTest/Random/OSRNG/test_nt.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
    copying lib/Crypto/SelfTest/Random/OSRNG/test_fallback.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
    copying lib/Crypto/SelfTest/Random/OSRNG/test_generic.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
    copying lib/Crypto/SelfTest/Random/OSRNG/test_posix.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
    copying lib/Crypto/SelfTest/Random/OSRNG/test_winrandom.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Random/OSRNG
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
    copying lib/Crypto/SelfTest/Util/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
    copying lib/Crypto/SelfTest/Util/test_asn1.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
    copying lib/Crypto/SelfTest/Util/test_winrandom.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
    copying lib/Crypto/SelfTest/Util/test_Counter.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
    copying lib/Crypto/SelfTest/Util/test_number.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Util
    creating build/lib.linux-x86_64-3.4/Crypto/SelfTest/Signature
    copying lib/Crypto/SelfTest/Signature/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Signature
    copying lib/Crypto/SelfTest/Signature/test_pkcs1_15.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Signature
    copying lib/Crypto/SelfTest/Signature/test_pkcs1_pss.py -> build/lib.linux-x86_64-3.4/Crypto/SelfTest/Signature
    creating build/lib.linux-x86_64-3.4/Crypto/Protocol
    copying lib/Crypto/Protocol/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Protocol
    copying lib/Crypto/Protocol/KDF.py -> build/lib.linux-x86_64-3.4/Crypto/Protocol
    copying lib/Crypto/Protocol/Chaffing.py -> build/lib.linux-x86_64-3.4/Crypto/Protocol
    copying lib/Crypto/Protocol/AllOrNothing.py -> build/lib.linux-x86_64-3.4/Crypto/Protocol
    creating build/lib.linux-x86_64-3.4/Crypto/PublicKey
    copying lib/Crypto/PublicKey/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
    copying lib/Crypto/PublicKey/_slowmath.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
    copying lib/Crypto/PublicKey/ElGamal.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
    copying lib/Crypto/PublicKey/_DSA.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
    copying lib/Crypto/PublicKey/RSA.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
    copying lib/Crypto/PublicKey/DSA.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
    copying lib/Crypto/PublicKey/_RSA.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
    copying lib/Crypto/PublicKey/pubkey.py -> build/lib.linux-x86_64-3.4/Crypto/PublicKey
    creating build/lib.linux-x86_64-3.4/Crypto/Signature
    copying lib/Crypto/Signature/__init__.py -> build/lib.linux-x86_64-3.4/Crypto/Signature
    copying lib/Crypto/Signature/PKCS1_v1_5.py -> build/lib.linux-x86_64-3.4/Crypto/Signature
    copying lib/Crypto/Signature/PKCS1_PSS.py -> build/lib.linux-x86_64-3.4/Crypto/Signature
    Skipping implicit fixer: buffer
    Skipping implicit fixer: idioms
    Skipping implicit fixer: set_literal
    Skipping implicit fixer: ws_comma
    running build_ext
    running build_configure
    checking for gcc... gcc
    checking whether the C compiler works... no
    configure: error: in `/tmp/pip-build-bjydhfk4/pycrypto':
    configure: error: C compiler cannot create executables
    See `config.log' for more details
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-bjydhfk4/pycrypto/setup.py", line 456, in <module>
        core.setup(**kw)
      File "/usr/lib/python3.4/distutils/core.py", line 148, in setup
        dist.run_commands()
      File "/usr/lib/python3.4/distutils/dist.py", line 955, in run_commands
        self.run_command(cmd)
      File "/usr/lib/python3.4/distutils/dist.py", line 974, in run_command
        cmd_obj.run()
      File "/home/bhushan/python_workspace/Virtual_Environment/lib/python3.4/site-packages/setuptools/command/install.py", line 61, in run
        return orig.install.run(self)
      File "/usr/lib/python3.4/distutils/command/install.py", line 583, in run
        self.run_command('build')
      File "/usr/lib/python3.4/distutils/cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "/usr/lib/python3.4/distutils/dist.py", line 974, in run_command
        cmd_obj.run()
      File "/usr/lib/python3.4/distutils/command/build.py", line 126, in run
        self.run_command(cmd_name)
      File "/usr/lib/python3.4/distutils/cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "/usr/lib/python3.4/distutils/dist.py", line 974, in run_command
        cmd_obj.run()
      File "/tmp/pip-build-bjydhfk4/pycrypto/setup.py", line 251, in run
        self.run_command(cmd_name)
      File "/usr/lib/python3.4/distutils/cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "/usr/lib/python3.4/distutils/dist.py", line 974, in run_command
        cmd_obj.run()
      File "/tmp/pip-build-bjydhfk4/pycrypto/setup.py", line 278, in run
        raise RuntimeError("autoconf error")
    RuntimeError: autoconf error
    
    ----------------------------------------
Command "/home/bhushan/python_workspace/Virtual_Environment/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-bjydhfk4/pycrypto/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-ho_ztuet-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/bhushan/python_workspace/Virtual_Environment/include/site/python3.4/pycrypto" failed with error code 1 in /tmp/pip-build-bjydhfk4/pycrypto/