An exercise to help build the right mental model for Python data. The “Solution” link uses memory_graph to visualize execution and reveals what’s actually happening:
This is what i get when click Play button
Traceback (most recent call last):
File "/lib/python3.12/site-packages/micropip/_commands/install.py", line 142, in install
await transaction.gather_requirements(requirements)
File "/lib/python3.12/site-packages/micropip/transaction.py", line 55, in gather_requirements
await asyncio.gather(*requirement_promises)
File "/lib/python3.12/site-packages/micropip/transaction.py", line 62, in add_requirement
return await self.add_requirement_inner(Requirement(req))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/lib/python3.12/site-packages/micropip/transaction.py", line 151, in add_requirement_inner
await self._add_requirement_from_package_index(req)
File "/lib/python3.12/site-packages/micropip/transaction.py", line 186, in _add_requirement_from_package_index
metadata = await package_index.query_package(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/lib/python3.12/site-packages/micropip/package_index.py", line 286, in query_package
raise ValueError(
ValueError: Can't fetch metadata for 'memory-graph'. Please make sure you have entered a correct package name and correctly specified index_urls (if you changed them).
Traceback (most recent call last):
File "/lib/python3.12/site-packages/micropip/_commands/install.py", line 142, in install
await transaction.gather_requirements(requirements)
File "/lib/python3.12/site-packages/micropip/transaction.py", line 55, in gather_requirements
await asyncio.gather(*requirement_promises)
File "/lib/python3.12/site-packages/micropip/transaction.py", line 62, in add_requirement
return await self.add_requirement_inner(Requirement(req))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/lib/python3.12/site-packages/micropip/transaction.py", line 151, in add_requirement_inner
await self._add_requirement_from_package_index(req)
File "/lib/python3.12/site-packages/micropip/transaction.py", line 186, in _add_requirement_from_package_index
metadata = await package_index.query_package(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/lib/python3.12/site-packages/micropip/package_index.py", line 286, in query_package
raise ValueError(
ValueError: Can't fetch metadata for 'memory-graph'. Please make sure you have entered a correct package name and correctly specified index_urls (if you changed them).
From console
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015. (Reason: CORS request did not succeed). Status code: (null).
None of the “sha512” hashes in the integrity attribute match the content of the subresource. The computed hash is “z4PhNX7vuL3xVChQ1m2AB9Yg5AULVxXcg/SpIdNs6c5H0NE8XYXysP+DGNKHfuwvY7kxvUdBeoGlODJ6+SfaPg==”. memory-graph.com
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015. (Reason: CORS request did not succeed). Status code: (null).
None of the “sha512” hashes in the integrity attribute match the content of the subresource. The computed hash is “z4PhNX7vuL3xVChQ1m2AB9Yg5AULVxXcg/SpIdNs6c5H0NE8XYXysP+DGNKHfuwvY7kxvUdBeoGlODJ6+SfaPg==”. memory-graph.com
Content-Security-Policy: The report URI (about:blank) should be an HTTP or HTTPS URI. memory-graph.com
Content-Security-Policy: (Report-Only policy) The page’s settings would block a worker script (worker-src) at https://memory-graph.com/py_worker.js from being executed because it violates the following directive: “worker-src 'none'” memory-graph.com
Loading micropip, packaging pyodide.asm.js:10:95312
Loaded micropip, packaging pyodide.asm.js:10:95608
PythonError: pyodide.asm.js:10:52088