Click Documentation Release 3.3 Pallets Team Jun 23, 2020 Powered by TCPDF (www.tcpdf.org) ## Contents 1 Documentation 3 1.1 Why Click? 3 1.2 Quickstart 5 1.3 Setuptools Integration 9 1.4 Parameters Testing Click Applications 44 1.13 Utilities 45 1.14 Bash Complete 50 1.15 Exception Handling 52 1.16 Python 3 Support 53 2 API Reference 57 2.1 API 57 3 Miscellaneous Pages 81 3.1 Click Changelog Index 87 Index 89  Click is a Python package for creating beautiful command line interfaces in a composable way with as little

Click Documentation Release 2.6 Pallets Team Jun 23, 2020 Powered by TCPDF (www.tcpdf.org) ## Contents 1 Documentation 3 1.1 Why Click? 3 1.2 Quickstart 5 1.3 Parameters 8 1.4 Options 10 36 1.12 Testing Click Applications 38 1.13 Utilities 40 1.14 Bash Complete 45 1.15 Python 3 Support 46 2 API Reference 49 2.1 API 49 3 Miscellaneous Pages 71 3.1 Click Changelog 71 3.2 Index 75 Index 77  Click is a Python package for creating beautiful command line interfaces in a composable way with as little

# Click Documentation Release 6.7 Pallets Team Jun 23, 2020 Powered by TCPDF (www.tcpdf.org) ## Contents 1 Documentation 3 1.1 Why Click? 3 1.2 Quickstart 5 1.3 Setuptools Integration 9 1.4 Documenting Scripts 36 1.10 Complex Applications 39 1.11 Advanced Patterns 42 1.12 Testing Click Applications 48 1.13 Utilities 49 1.14 Bash Complete 55 1.15 Exception Handling 56 1.16 Python Windows Console Notes 60 2 API Reference 63 2.1 API 63 3 Miscellaneous Pages 89 3.1 click-contrib 89 3.2 Click Changelog 89 3.3 Upgrading To Newer Releases 96 3.4 License 97 Python Module Index

Click Documentation Release 1.2.dev0 Pallets Team Jun 23, 2020 Powered by TCPDF (www.tcpdf.org) ## Contents 1 Documentation 3 1.1 Why Click? 3 1.2 Quickstart 5 1.3 Parameters 7 1.4 Options Usage with Setuptools 27 1.10 Complex Applications 29 1.11 Advanced Patterns 32 1.12 Testing Click Applications 34 1.13 Utilities 35 1.14 Python 3 Support 37 2 API Reference 41 2.1 API 41 Index 57 Index 59  click is a Python package for creating beautiful command line interfaces in a composable way with as little

Click Documentation Release 5.2.dev0 Pallets Team Jun 23, 2020 Powered by TCPDF (www.tcpdf.org) ## Contents 1 Documentation 3 1.1 Why Click? 3 1.2 Quickstart 5 1.3 Setuptools Integration 9 Testing Click Applications 47 1.13 Utilities 49 1.14 Bash Complete 55 1.15 Exception Handling 56 1.16 Python 3 Support 57 2 API Reference 61 2.1 API 61 3 Miscellaneous Pages 87 3.1 click-contrib click-contrib 87 3.2 Click Changelog 87 3.3 Upgrading To Newer Releases 92 3.4 License 93 Python Module Index 95 Index 97 

Click Documentation Release 4.2.dev0 Pallets Team Jun 23, 2020 Powered by TCPDF (www.tcpdf.org) ## Contents 1 Documentation 3 1.1 Why Click? 3 1.2 Quickstart 5 1.3 Setuptools Integration 9 Testing Click Applications 46 1.13 Utilities 48 1.14 Bash Complete 53 1.15 Exception Handling 54 1.16 Python 3 Support 55 2 API Reference 59 2.1 API 59 3 Miscellaneous Pages 85 3.1 Click Changelog Index 93 Index 95  Click is a Python package for creating beautiful command line interfaces in a composable way with as little

156 6.3.5 difflib 的命令行接口 ... 157 6.4 textwrap --- 文本自动换行与填充 ... 159 6.5 unicodedata --- Unicode 数据库 162 6.6 stringprep --- 因特网字符串预备 164 6.7 readline --- GNU readline 接口 165 6.7.1 初始化文件 166 6.7.2 行缓冲区 对象序列化 495 12.5 dbm --- Unix ”数据库”接口 496 12.5.1 dbm.gnu --- GNU 数据库管理器 498 12.5.2 dbm.ndbm --- 新数据库管理器 499 12.5.3 dbm.dumb --- 便携式 DBM 实现 500 12.6 sqlite3 --- SQLite 数据库 DB-API 2.0 接口模块 501 12.6.1 教程 Unix 平台 821 16.14.6 Linux 平台 822 16.15 errno --- 标准 errno 系统符号 822 16.16 ctypes --- Python 的外部函数库 829 16.16.1 ctypes 教程 829 16.16.2 ctypes 参考手册 847 # 7 并发执行 863 17.1 threading --- 基于线程的并行 863 17

正则表达式操作 100 6.3 difflib --- 计算差异的辅助工具 118 6.4 textwrap --- 文本自动换行与填充 127 6.5 unicodedata --- Unicode 数据库 130 6.6 stringprep --- 因特网字符串预备 132 6.7 readline --- GNU readline 接口 133 6.8 rlcompleter --- GNU Python 对象持久化 ... 405 12.4 marshal --- 内部 Python 对象序列化 ... 407 12.5 dbm --- Unix ”数据库”接口 ... 408 12.6 sqlite3 --- SQLite 数据库 DB-API 2.0 接口模块 ... 412 # 13 数据压缩和存档 ... 433 13.1 zlib --- 与 gzip 兼容的压缩 ... 433 16.14 platform --- 获取底层平台的标识数据 664 16.15 errno --- 标准 errno 系统符号 667 16.16 ctypes --- Python 的外部函数库 673 # 17 并发执行 703 17.1 threading --- 基于线程的并行 703 17.2 multiprocessing --- 基于进程的并行 714 17.3 multiprocessing

Differ 示例 135 6.3.5 difflib 的命令行接口 137 6.4 textwrap --- 文本自动换行与填充 138 6.5 unicodedata --- Unicode 数据库 141 6.6 stringprep --- 因特网字符串预备 143 6.7 readline --- GNU readline 接口 144 6.7.1 初始化文件 144 6.7.2 行缓冲区 439 12.5 dbm --- Unix ”数据库”接口 440 12.5.1 dbm.gnu --- GNU 对 dbm 的重解析 441 12.5.2 dbm.ndbm --- 基于 ndbm 的接口 442 12.5.3 dbm.dumb --- 便携式 DBM 实现 443 12.6 sqlite3 --- SQLite 数据库 DB-API 2.0 接口模块 444 12.6 Unix 平台 708 16.14.6 Linux 平台 708 16.15 errno --- 标准 errno 系统符号 708 16.16 ctypes --- Python 的外部函数库 714 16.16.1 ctypes 教程 714 16.16.2 ctypes 参考手册 731 # 17 并发执行 745 17.1 threading --- 基于线程的并行 745