various fixes

src/pipepy/pipepy.py

@@ -42,6 +42,20 @@ def set_interactive(value):
     INTERACTIVE = value
 
 
+# Forward calls to background process
+def _map_to_background_process(method):
+    """Expose the `send_signal`, `terminate` and `kill` methods of Popen
+    objects to PipePy objects.
+    """
+
+    def func(self, *args, **kwargs):
+        if self._process is None:
+            raise TypeError(f"Cannot call '{method}' on non-background process")
+        getattr(self._process, method)(*args, **kwargs)
+
+    return func
+
+
 class PipePy:
     # Init and copies
     def __init__(
@@ -922,19 +936,6 @@ def __exit__(self, exc_type, exc_val, exc_tb):
             job = job._input
             job.wait()
 
-    # Forward calls to background process
-    def _map_to_background_process(method):
-        """Expose the `send_signal`, `terminate` and `kill` methods of Popen
-        objects to PipePy objects.
-        """
-
-        def func(self, *args, **kwargs):
-            if self._process is None:
-                raise TypeError(f"Cannot call '{method}' on non-background process")
-            getattr(self._process, method)(*args, **kwargs)
-
-        return func
-
     send_signal = _map_to_background_process("send_signal")
     terminate = _map_to_background_process("terminate")
     kill = _map_to_background_process("kill")

src/pipepy/pymake.py

@@ -91,7 +91,7 @@ def pymake(*args):
     targets = []
     for arg in args:
         if "=" in arg:
-            key, value = arg.split("=")
+            key, value = arg.split("=", 1)
             if hasattr(Makefile, key):
                 setattr(Makefile, key, value)
             command_args[key] = value
@@ -184,7 +184,11 @@ def _pymake_complete(args):
                 continue
             if func.__doc__:
                 doc = func.__doc__
-                doc = doc.replace("'", "\\'").replace(":", "\\:").replace("\\", "\\\\")
+                doc = (
+                    doc.replace("\\", "\\\\")
+                    .replace(":", "\\:")
+                    .replace("'", "'\"'\"'")
+                )
                 doc = " ".join([line.strip() for line in doc.splitlines()])
                 result += f" '{attr}:{doc}'"
             else: