Commits
Wes McKinney authored f680dac68ef
ARROW-2007: [Python] Implement float32 conversions, use NumPy dtype when possible for inner arrays Author: Wes McKinney <wes.mckinney@twosigma.com> Closes #1509 from wesm/ARROW-2007 and squashes the following commits: cd12626d [Wes McKinney] Pin thrift-cpp in Appveyor 326c82e1 [Wes McKinney] Pin Thrift 0.10.0 in toolchain e334f4e2 [Wes McKinney] Add explicit type check db046597 [Wes McKinney] Implement float32 conversions, use NumPy dtype when possible for inner arrays rather than dispatching to the generic sequence routine