It's a little excessive to require the entire epydoc package so that
configshell can output italic/bold help text. If it's present, use it,
but otherwise just print plaintext.
Signed-off-by: Andy Grover <agrover@xxxxxxxxxx>
---
configshell/console.py | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/configshell/console.py b/configshell/console.py
index d463879..985d789 100644
--- a/configshell/console.py
+++ b/configshell/console.py
@@ -25,6 +25,12 @@ from fcntl import ioctl
import epydoc.markup.epytext
from termios import TIOCGWINSZ, TCSADRAIN, tcsetattr, tcgetattr
+# avoid requiring epydoc at runtime
+try:
+ import epydoc.markup.epytext
+except ImportError:
+ pass
+
class Console(object):
'''
Implements various utility methods providing a console UI support toolkit,
@@ -154,6 +160,14 @@ class Console(object):
text = self.dedent(text)
try:
dom_tree = epydoc.markup.epytext.parse(text, None)
+ except NameError:
+ # epydoc not installed, strip markup
+ dom_tree = text
+ dom_tree = dom_tree.replace("B{", "")
+ dom_tree = dom_tree.replace("I{", "")
+ dom_tree = dom_tree.replace("C{", "")
+ dom_tree = dom_tree.replace("}", "")
+ dom_tree += "\n"
except:
self.display(text)
raise
--
1.7.1
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