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Add crypto_price_tracker.py to fetch live crypto prices - #13797

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cclauss merged 6 commits into
TheAlgorithms:masterfrom
KrishnakGitHub:add_crypto_price_tracker
Sep 16, 2026
Merged

cclauss merged 6 commits into
TheAlgorithms:masterfrom
KrishnakGitHub:add_crypto_price_tracker

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@KrishnakGitHub

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Describe your change:

  • Add an algorithm?
  • Fix a bug or typo in an existing algorithm?
  • Add or change doctests? -- Note: Please avoid changing both code and tests in a single pull request.
  • Documentation change?

Checklist:

  • I have read CONTRIBUTING.md.
  • This pull request is all my own work -- I have not plagiarized.
  • I know that pull requests will not be merged if they fail the automated tests.
  • This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
  • All new Python files are placed inside an existing directory.
  • All filenames are in all lowercase characters with no spaces or dashes.
  • All functions and variable names follow Python naming conventions.
  • All function parameters and return values are annotated with Python type hints.
  • All functions have doctests that pass the automated testing.
  • All new algorithms include at least one URL that points to Wikipedia or another similar explanation.
  • If this pull request resolves one or more open issues then the description above includes the issue number(s) with a closing keyword: "Fixes #ISSUE-NUMBER".

@KrishnakGitHub

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@cclauss , Please review it

@algorithms-keeper algorithms-keeper Bot added the awaiting reviews This PR is ready to be reviewed label Sep 16, 2026
@algorithms-keeper algorithms-keeper Bot added tests are failing Do not merge until tests pass and removed awaiting reviews This PR is ready to be reviewed labels Sep 16, 2026

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Click here to look at the relevant links ⬇️

🔗 Relevant Links

Repository:

Python:

Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.

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json_response = httpx2.get(url, timeout=10).raise_for_status().json()
return float(response.json().get(coin, {}).get("usd", 0.0))
except httpx2.RequestError, ValueError, KeyError:
return 0.0

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An error occurred while parsing the file: web_programming/crypto_price_tracker.py

Traceback (most recent call last):
  File "/opt/render/project/src/algorithms_keeper/parser/python_parser.py", line 137, in parse
    runner = LintRunner(file.path, source)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
libcst._exceptions.ParserSyntaxError: Syntax Error @ 29:19.
parser error: error at 28:32: expected one of !=, %, &, (, *, **, +, -, ., /, //, :, <, <<, <=, ==, >, >=, >>, @, [, ^, and, as, if, in, is, not, or, |

        return 0.0
                  ^

@algorithms-keeper algorithms-keeper Bot added the awaiting reviews This PR is ready to be reviewed label Sep 16, 2026
cclauss and others added 2 commits September 16, 2026 08:20
Fix incorrect variable reference for JSON response.

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Click here to look at the relevant links ⬇️

🔗 Relevant Links

Repository:

Python:

Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.

algorithms-keeper commands and options

algorithms-keeper actions can be triggered by commenting on this PR:

  • @algorithms-keeper review to trigger the checks for only added pull request files
  • @algorithms-keeper review-all to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.

NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.

try:
json_response = httpx2.get(url, timeout=10).raise_for_status().json()
except httpx2.RequestError, ValueError, KeyError:
return 0.0

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An error occurred while parsing the file: web_programming/crypto_price_tracker.py

Traceback (most recent call last):
  File "/opt/render/project/src/algorithms_keeper/parser/python_parser.py", line 137, in parse
    runner = LintRunner(file.path, source)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
libcst._exceptions.ParserSyntaxError: Syntax Error @ 28:19.
parser error: error at 27:32: expected one of !=, %, &, (, *, **, +, -, ., /, //, :, <, <<, <=, ==, >, >=, >>, @, [, ^, and, as, if, in, is, not, or, |

        return 0.0
                  ^

@cclauss
cclauss merged commit b8f94b1 into TheAlgorithms:master Sep 16, 2026
5 checks passed
@algorithms-keeper algorithms-keeper Bot removed the awaiting reviews This PR is ready to be reviewed label Sep 16, 2026
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3 participants