[issue35195] Pandas read_csv() is 3.5X Slower on Python 3.7.1 vs Python 3.6.7 & 3.5.2 On Windows 10

[Dragoljub]

Dragoljub <dragoljub at gmail.com> added the comment:

@Vstinner,

Any way you can help test out a config setting to avoid the locale changes on Python 2.7.0a4+? It is currently causing the isdigit() low-level function to call the local-specific function on windows and update locals each call slowing down CSV Paring on Windows 3.5X

How can we configure python to not be different than 3.6.7 when it come to locale behavior?

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<https://bugs.python.org/issue35195>
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