BUG: Timestamp comparisons to dataframe should raise if there are mismatched types · Issue #8932 · pandas-dev/pandas (original) (raw)

Skip to content

Navigation Menu

• • GitHub Copilot Write better code with AI
  • GitHub Advanced Security Find and fix vulnerabilities
  • Actions Automate any workflow
  • Codespaces Instant dev environments
  • Issues Plan and track work
  • Code Review Manage code changes
  • Discussions Collaborate outside of code
  • Code Search Find more, search less
• Explore
  • Learning Pathways
  • Events & Webinars
  • Ebooks & Whitepapers
  • Customer Stories
  • Partners
  • Executive Insights
• • GitHub Sponsors Fund open source developers
  • The ReadME Project GitHub community articles
• • Enterprise platform AI-powered developer platform
• Pricing

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Sign up

Appearance settings

Description

Compare (on Python 2.7):

In [7]: pd.Timestamp('2000-01-01') > pd.Series(range(5))
TypeError: Cannot compare type 'Timestamp' with type 'int'

In [8]: pd.Timestamp('2000-01-01') > pd.DataFrame({'x': range(5)})
Out[8]:
      x
0  True
1  True
2  True
3  True
4  True

Probably will fix this in the process of getting #8916 to pass, but I wanted to raise this as a separate issue in case this is intentional. Pretty sure it's not, but there was a test-case specifically introduced that relies on this behavior (see PR #4983).