2021-03-24T12:16:13,336 Created temporary directory: /tmp/pip-ephem-wheel-cache-4cjr0_oj
2021-03-24T12:16:13,339 Created temporary directory: /tmp/pip-req-tracker-1auiwps2
2021-03-24T12:16:13,340 Initialized build tracking at /tmp/pip-req-tracker-1auiwps2
2021-03-24T12:16:13,340 Created build tracker: /tmp/pip-req-tracker-1auiwps2
2021-03-24T12:16:13,340 Entered build tracker: /tmp/pip-req-tracker-1auiwps2
2021-03-24T12:16:13,341 Created temporary directory: /tmp/pip-wheel-7gh2k4wf
2021-03-24T12:16:13,379 1 location(s) to search for versions of signal-processing-algorithms:
2021-03-24T12:16:13,379 * https://pypi.org/simple/signal-processing-algorithms/
2021-03-24T12:16:13,379 Fetching project page and analyzing links: https://pypi.org/simple/signal-processing-algorithms/
2021-03-24T12:16:13,380 Getting page https://pypi.org/simple/signal-processing-algorithms/
2021-03-24T12:16:13,381 Found index url https://pypi.org/simple
2021-03-24T12:16:13,501   Found link https://files.pythonhosted.org/packages/72/63/12437e0d39f59ab346e86fa6789daf42605780d6ee685c0e6dacf3d69537/signal-processing-algorithms-0.0.0rc1.tar.gz#sha256=8d1e7d9be13ebd9159dda15d62c04109afc2aa6419069d463707b93e2177a9a8 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 0.0.0rc1
2021-03-24T12:16:13,514   Skipping link: none of the wheel's tags match: cp37-cp37m-macosx_10_14_x86_64: https://files.pythonhosted.org/packages/70/5d/e5e9e4ecc639ff61f5567797f0df9f3767d94de87ddaea2d29e5630dba4a/signal_processing_algorithms-0.0.0rc1-cp37-cp37m-macosx_10_14_x86_64.whl#sha256=1c2fd464e6414b544ba6638c44d87f093a3ed35af8c5db4c7c3f6d2c9c8d5002 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,515   Found link https://files.pythonhosted.org/packages/69/99/b0eca649bca82ad70084b9200b6d2d328b940899d5352436c1ca5253c66f/signal-processing-algorithms-0.0.0rc2.tar.gz#sha256=8e6d1b257ce713912dd9a576038b216bb3a94d4b02b39dbbff62e939fc603584 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 0.0.0rc2
2021-03-24T12:16:13,516   Skipping link: none of the wheel's tags match: cp37-cp37m-macosx_10_14_x86_64: https://files.pythonhosted.org/packages/b7/07/84a1447d027e0cd9d97585b36c5e85121ba6d3983c2801de0658f9f29b74/signal_processing_algorithms-0.0.0rc2-cp37-cp37m-macosx_10_14_x86_64.whl#sha256=bc1a77fe7f81bcf06e84f95ae64fdc9967aa820850447e06e4a60b1bc2248502 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,517   Found link https://files.pythonhosted.org/packages/0c/9c/66f81b4f431597d4261a731fb86a345c85f3c461bf1227b3a15bc41243f6/signal-processing-algorithms-0.0.0rc3.tar.gz#sha256=32458a7490b941c7382cce2513763c7dd2d27fdef32e9d30b25e28368928a28d (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 0.0.0rc3
2021-03-24T12:16:13,517   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/74/40/2ea99a8df1144399ae65a86fc3331d60d550ef937984baf956f0889e32b2/signal_processing_algorithms-0.0.0rc3-cp37-cp37m-manylinux1_x86_64.whl#sha256=2222c224351c4f6fabcae3fe22af001b180dd645e67f69ecfd1c1ad9a2f8cc6b (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,518   Found link https://files.pythonhosted.org/packages/10/de/cd57e020a514f92b860bbd3ba8eb419af4e59c3cde9aa5a46e3e4e24c567/signal-processing-algorithms-0.0.0rc4.tar.gz#sha256=85d9f46084e1147da248647f8b16091c41c5c5db474ad8180d3f7f35d6d3fb6c (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 0.0.0rc4
2021-03-24T12:16:13,519   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/5f/27/0afe6d4c6b58ee53f1f5a854be16ba1f39671049cee079f206b6974be9b2/signal_processing_algorithms-0.0.0rc4-cp37-cp37m-manylinux1_x86_64.whl#sha256=1fb905b2c245fa8805827312e8b20a9f17db326f2b87b2c9ccbbdbda6c3fbd06 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,519   Found link https://files.pythonhosted.org/packages/11/85/1b28e021157f8c34bf4ad3d9d161f30041acdd9622181744daa16e199c95/signal-processing-algorithms-0.0.0.tar.gz#sha256=c106a98cecc5bec07f33910d7914f26ceff3bba5c01637efcd4197992cb82821 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 0.0.0
2021-03-24T12:16:13,520   Skipping link: none of the wheel's tags match: cp37-cp37m-macosx_10_14_x86_64: https://files.pythonhosted.org/packages/77/12/9dd892b3082b460a682a23dfd28546711d06e956669b656e125fdf7131a2/signal_processing_algorithms-0.0.0-cp37-cp37m-macosx_10_14_x86_64.whl#sha256=35f29025c4daa80caabacdc1f70fdf4853198c99dd5d09f344a4a852b07c66d2 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,520   Skipping link: none of the wheel's tags match: cp37-cp37m-macosx_10_14_x86_64: https://files.pythonhosted.org/packages/9e/aa/c096194a90d511c3d9bedfc36d3481d9f497638eb9675114b6d2bf60a979/signal_processing_algorithms-1.0.4-cp37-cp37m-macosx_10_14_x86_64.whl#sha256=01a3557dbdb741e73d1e903cab099d76456baed3f3db143480234154cdd0d78c (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3)
2021-03-24T12:16:13,521   Found link https://files.pythonhosted.org/packages/90/71/068a6b72ed76dd379a768e1ff48b624bda29458c9e91da21715569248698/signal_processing_algorithms-1.0.4.tar.gz#sha256=30c77b508f703228648cf760759b248bd6b834fb326ccd30988a9121818dab16 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3), version: 1.0.4
2021-03-24T12:16:13,522   Found link https://files.pythonhosted.org/packages/e5/54/9841779a691f0585057e0ea6286f6af58eaf31720dfe9d900243f4ec61ca/signal-processing-algorithms-1.1.0.tar.gz#sha256=2c3e753b8f7f66559fb9c93d0ae60e92d224bd269831ef8e36ade35aabfcc280 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.1.0
2021-03-24T12:16:13,522   Skipping link: none of the wheel's tags match: cp37-cp37m-macosx_10_14_x86_64: https://files.pythonhosted.org/packages/70/94/53121604b2dd84a16a17d1c00d462dc3085aea1e8a84fa5a95c618856e75/signal_processing_algorithms-1.1.0-cp37-cp37m-macosx_10_14_x86_64.whl#sha256=d286d75bb5981730d978849961d7cc84e40c94620393214639af31be1151262c (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,523   Found link https://files.pythonhosted.org/packages/0b/96/b676812e3826101968bbf85da37b71b380f7440795bd54bda50763c178a4/signal-processing-algorithms-1.2.0.tar.gz#sha256=8ce99708c5d53b6a3e86faf7fef2fc255f078133761d44b50b0810e6b2c26037 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.2.0
2021-03-24T12:16:13,524   Found link https://files.pythonhosted.org/packages/b6/55/56ef926640e9406f7b35e400ba46cc80a9bb37858a8aa5486336ee6f8d7a/signal-processing-algorithms-1.2.1.tar.gz#sha256=8efe41bec7a7794a04ddf0575c3499a805cd5e6e5e70ca380a68d0495aa3c578 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.2.1
2021-03-24T12:16:13,524   Found link https://files.pythonhosted.org/packages/c3/6a/7e352aa58debe15997d98602d44be13743d40ac7263086a22e1c093f80c8/signal-processing-algorithms-1.2.2.tar.gz#sha256=fe612da4b0d5b1ec2686746da2e6a3e5ce102372a4e93cce9dda8ceecef1bd64 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.2.2
2021-03-24T12:16:13,525   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/02/88/84dd28f1c972d55dd9707a3b7a2b3b0677345e608412e63cbfafe81ef300/signal_processing_algorithms-1.2.2-cp37-cp37m-manylinux1_x86_64.whl#sha256=96f9f76568292390b34fe7721d00eab0c6e10aceeacbe8bd04a024b5962237df (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,526   Found link https://files.pythonhosted.org/packages/83/9d/04aa57b736a4d9ce4c78183319ead7ce31ae813040060c145806e31352e1/signal-processing-algorithms-1.2.3.tar.gz#sha256=f6db65065b7cd3f3423e6e59843630f9f8f141df6d16abeb079de97d69459c9a (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.2.3
2021-03-24T12:16:13,526   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/e1/13/662a93b5296a6a1cc68d3862cd82d7f612672552a5e89ccaf4089b0e14e1/signal_processing_algorithms-1.2.3-cp37-cp37m-manylinux1_x86_64.whl#sha256=c9095528397da2dfbdf2be737884ff261634d10f3fc29b2cb5f24f1fc0578c2c (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,527   Found link https://files.pythonhosted.org/packages/0d/bf/4c41c2f508f249008f28f39b4e4a4463626977ade8a80281dd425948e324/signal-processing-algorithms-1.2.4.tar.gz#sha256=894e2d585ff7fd8137c8e21eb3e3232d20c67b05dfd0b8fad4f948a01beac318 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.2.4
2021-03-24T12:16:13,528   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/e9/14/3c3ab36c155f7fb53e256e3b85010f65a763191c691d8b1c38a5b975d0b8/signal_processing_algorithms-1.2.4-cp37-cp37m-manylinux1_x86_64.whl#sha256=d10ed3d762601635299fc2c4713aef2859ca3836e9c551a167b516a03848c0c4 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,528   Found link https://files.pythonhosted.org/packages/f9/f1/9a1423b65bddf17f115c27305c5a0df588cc6f1127ad1015eff2b07e2e0a/signal-processing-algorithms-1.2.5.tar.gz#sha256=ea637596f9f82277931faf905e1dc05df6d3f735c667560ac17a3ad5d536cdf6 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.2.5
2021-03-24T12:16:13,529   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/46/62/7f97f2814533228d157ddebf05fffe45afa665c62318b72f589aec7c3ab5/signal_processing_algorithms-1.2.5-cp37-cp37m-manylinux1_x86_64.whl#sha256=f14f5b98bfd8a8ae4384a6b36e7c6f3e68aab08c8ec038312a15b1c804c8a83c (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,529   Found link https://files.pythonhosted.org/packages/2b/2f/43155c2db3829b9e03fd9db1c6252d1084c81b849dfa8b2978737c7cd6cb/signal-processing-algorithms-1.3.0.tar.gz#sha256=49e648610ca06e2f7ed8e65a51f47c10033e9e37c27bed7a5d6e0eb4f32a51be (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.3.0
2021-03-24T12:16:13,530   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/69/98/f5a15c4476c04685c0066a1417cdcf02d681f8f4c46d1e1c4ad08c825e54/signal_processing_algorithms-1.3.0-cp37-cp37m-manylinux1_x86_64.whl#sha256=e1594f3f83b17e845fe427ca1a2dc96b1879fba5da47717999e3ecc78363215d (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,531   Found link https://files.pythonhosted.org/packages/a0/bf/1393bba31ac437b96393758ac848913e934c9865205e0a25bef5acc2c0cc/signal-processing-algorithms-1.3.2.tar.gz#sha256=40344fe1aee5381c65b7d69b68da2a80317ce2d7dfe761856c54bed2d2a3d40a (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.3.2
2021-03-24T12:16:13,531   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/51/64/2ce86ac403e4b95155965ab0b9eeceb1ffed39e37022e0568af1bfa59d52/signal_processing_algorithms-1.3.2-cp37-cp37m-manylinux1_x86_64.whl#sha256=aab9e9e091c8c605ac0c3d131dec1d0d98bf006d721b59f43042550d6057f663 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,532   Found link https://files.pythonhosted.org/packages/fa/9a/b91012c6f6e7e86b85dbf991dde5c692c3fa3864a2b7ebe28a07c19435dc/signal-processing-algorithms-1.3.4.tar.gz#sha256=c4ae7f3478b96b921ab9934be02cc19bdfbf018f3dd47ee962376a9b92a509f1 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.3.4
2021-03-24T12:16:13,532   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64, cp37-cp37m-manylinux_2_12_x86_64: https://files.pythonhosted.org/packages/e1/76/3cf896dce625e16651cb7eed9cfedfcffb1b1802654abcf99f0e36ba9e8b/signal_processing_algorithms-1.3.4-cp37-cp37m-manylinux_2_12_x86_64.manylinux1_x86_64.whl#sha256=116dd8a7ad30ca92e43ef2f9659edb6baf1e7cefc56faf776517a7f21f503a21 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,533   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux2010_x86_64, cp37-cp37m-manylinux_2_12_x86_64: https://files.pythonhosted.org/packages/3f/17/fe2569a6b8e7f756cc968ad89521144f9026df3fbc5a4f5409dd12dd8d7b/signal_processing_algorithms-1.3.4-cp37-cp37m-manylinux_2_12_x86_64.manylinux2010_x86_64.whl#sha256=1117ed5879dcc07b870c84b6a846960944603ca82f15911f8956a96352cf607d (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,534   Found link https://files.pythonhosted.org/packages/ea/12/8a374f9f8e1b032887ec859022995de03c993d799de043723ddbbd8544ec/signal-processing-algorithms-1.3.5.tar.gz#sha256=068e1c359d01a365dc7f02c5b2ffa970c617d0eb0e2e0abb7fc3965f0e8690c1 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0), version: 1.3.5
2021-03-24T12:16:13,534   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64, cp37-cp37m-manylinux_2_12_x86_64: https://files.pythonhosted.org/packages/f4/5b/70b0b2b25c547ff970b8a7cf6f6a8d2d26aaf0039467a30f29076ab929d8/signal_processing_algorithms-1.3.5-cp37-cp37m-manylinux_2_12_x86_64.manylinux1_x86_64.whl#sha256=4f206051156531d85000d7219dee53a913ed403055664f5624677cefecacd19d (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,534   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux2010_x86_64, cp37-cp37m-manylinux_2_12_x86_64: https://files.pythonhosted.org/packages/b9/86/1cde66e26f110064a80d911b62ad9f4994eb0644c619b0d361c21ac1156b/signal_processing_algorithms-1.3.5-cp37-cp37m-manylinux_2_12_x86_64.manylinux2010_x86_64.whl#sha256=62c44bca7d411390624d44813f2cbf2c652dfe72aa646beaf060937fe8edcdad (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.7,<4.0)
2021-03-24T12:16:13,535   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/40/cc/adafd7510023acd5c5de9bec66adec3415ee1195730fed993fb425d752ae/signal-processing-algorithms-2.0.0.tar.gz#sha256=124f89c0a23ab5edfe0be5e3697e6f0e276e2d35bad7299be485147728d4e2b4 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.8,<4.0)
2021-03-24T12:16:13,536   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux1_x86_64, cp38-cp38-manylinux_2_12_x86_64: https://files.pythonhosted.org/packages/4a/4c/a191f5ec0f6c5c4eb47e06ca8eaadfceb0e398361df4cba9750ea84e6681/signal_processing_algorithms-2.0.0-cp38-cp38-manylinux_2_12_x86_64.manylinux1_x86_64.whl#sha256=221e6aded11e47c6e4a20c2d3c77ff21159d49d1ccbf12150f27ba52e37ef803 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.8,<4.0)
2021-03-24T12:16:13,536   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux2010_x86_64, cp38-cp38-manylinux_2_12_x86_64: https://files.pythonhosted.org/packages/c7/08/b4d46b921a4619cb42bad4db527ab367e09c81f9005b8331cf90c4d95899/signal_processing_algorithms-2.0.0-cp38-cp38-manylinux_2_12_x86_64.manylinux2010_x86_64.whl#sha256=e3296fac8c2c5af4167910fa9d2d23824d704d4ffa1709a154f638632ad40209 (from https://pypi.org/simple/signal-processing-algorithms/) (requires-python:>=3.8,<4.0)
2021-03-24T12:16:13,539 Given no hashes to check 0 links for project 'signal-processing-algorithms': discarding no candidates
2021-03-24T12:16:13,539 ERROR: Could not find a version that satisfies the requirement signal-processing-algorithms==2.0.0
2021-03-24T12:16:13,540 ERROR: No matching distribution found for signal-processing-algorithms==2.0.0
2021-03-24T12:16:13,540 Exception information:
2021-03-24T12:16:13,540 Traceback (most recent call last):
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-03-24T12:16:13,540     crit = self.state.criteria[name]
2021-03-24T12:16:13,540 KeyError: 'signal-processing-algorithms'
2021-03-24T12:16:13,540 
2021-03-24T12:16:13,540 During handling of the above exception, another exception occurred:
2021-03-24T12:16:13,540 
2021-03-24T12:16:13,540 Traceback (most recent call last):
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-03-24T12:16:13,540     name, crit = self._merge_into_criterion(r, parent=None)
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-03-24T12:16:13,540     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-03-24T12:16:13,540     raise RequirementsConflicted(criterion)
2021-03-24T12:16:13,540 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('signal-processing-algorithms==2.0.0')
2021-03-24T12:16:13,540 
2021-03-24T12:16:13,540 During handling of the above exception, another exception occurred:
2021-03-24T12:16:13,540 
2021-03-24T12:16:13,540 Traceback (most recent call last):
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-03-24T12:16:13,540     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-03-24T12:16:13,540     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-03-24T12:16:13,540     raise ResolutionImpossible(e.criterion.information)
2021-03-24T12:16:13,540 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('signal-processing-algorithms==2.0.0'), parent=None)]
2021-03-24T12:16:13,540 
2021-03-24T12:16:13,540 The above exception was the direct cause of the following exception:
2021-03-24T12:16:13,540 
2021-03-24T12:16:13,540 Traceback (most recent call last):
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-03-24T12:16:13,540     status = self.run(options, args)
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-03-24T12:16:13,540     return func(self, options, args)
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-03-24T12:16:13,540     reqs, check_supported_wheels=True
2021-03-24T12:16:13,540   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-03-24T12:16:13,540     six.raise_from(error, e)
2021-03-24T12:16:13,540   File "<string>", line 3, in raise_from
2021-03-24T12:16:13,540 pip._internal.exceptions.DistributionNotFound: No matching distribution found for signal-processing-algorithms==2.0.0
2021-03-24T12:16:13,544 Removed build tracker: '/tmp/pip-req-tracker-1auiwps2'