Re-Add & Update pyenv rule

thefuck/rules/pyenv_no_such_command.py

@@ -0,0 +1,20 @@
+import re
+from subprocess import PIPE, Popen
+from thefuck.utils import for_app, replace_argument, replace_command
+from thefuck.specific.devenv import env_available, COMMON_TYPOS, get_commands
+
+enabled_by_default = env_available
+
+
+@for_app('pyenv')
+def match(command):
+    return 'pyenv: no such command' in command.output
+
+
+@for_app('pyenv')
+def get_new_command(command):
+    broken = re.findall(r"pyenv: no such command `([^']*)'", command.output)[0]
+    matched = [replace_argument(command.script, broken, common_typo)
+               for common_typo in COMMON_TYPOS.get(broken, [])]
+    matched.extend(replace_command(command, broken, get_commands(command)))
+    return matched