rustcsv 0.1.0a16

路径

examples/reader_from_path.py：

importtempfilefromrustcsvimportCSVReader# Create a temporary file to put our CSV content in,# automatically delete it once we're done.withtempfile.NamedTemporaryFile(mode="w")aswritable_fd:writable_fd.write("""\
spam1,spam2,spam3
spam4,spam5,spam6
""")writable_fd.flush()forrow_number,rowinenumerate(CSVReader(writable_fd.name),start=1):print("row #{row_number}: {row}".format(row_number=row_number,row=row))# Prints:# row #1: ("spam1", "spam2", "spam3")# row #2: ("spam4", "spam5", "spam6")

来自二进制文件对象的csvreader实例

examples/reader_from_file_object.py：

importtempfilefromrustcsvimportCSVReader# Create a temporary file to put our CSV content in,# automatically delete it once we're done.withtempfile.NamedTemporaryFile(mode="w")aswritable_fd:writable_fd.write("""\
spam1,spam2,spam3
spam4,spam5,spam6
""")writable_fd.flush()readable_fd=open(writable_fd.name,"rb")forrow_number,rowinenumerate(CSVReader(readable_fd),start=1):print("row #{row_number}: {row}".format(row_number=row_number,row=row))# Prints:# row #1: ("spam1", "spam2", "spam3")# row #2: ("spam4", "spam5", "spam6")

要求

• Pipenv。
• Python3.6。
• 每晚（1.30起）https://rustup.rs/。

安装python依赖项

pipenv install --dev

构建rustcsv._rustcsv扩展

或者

1. 使用“调试”货物配置文件，或

   make develop-debug
   

2. 使用“释放”货物配置文件

   make develop-release
   

运行测试

make test

运行基准

make benchmark

注意：make benchmark将始终使用“release”构建扩展 货物资料。