From 319943e1c4fa465974524090818ed25145a890b4 Mon Sep 17 00:00:00 2001
From: Dustin Pianalto <dustin@djpianalto.com>
Date: Sun, 20 May 2018 12:02:46 -0800
Subject: [PATCH] Uploaded utils

---
 src/shared_libs/utils.py | 113 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 src/shared_libs/utils.py

diff --git a/src/shared_libs/utils.py b/src/shared_libs/utils.py
new file mode 100644
index 0000000..47a8ff4
--- /dev/null
+++ b/src/shared_libs/utils.py
@@ -0,0 +1,113 @@
+"""
+===
+
+MIT License
+
+Copyright (c) 2018 Dusty.P https://github.com/dustinpianalto
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+"""
+
+
+from io import StringIO
+import sys
+import asyncio
+import discord
+from discord.ext.commands.formatter import Paginator
+import numpy as np
+
+
+class Capturing(list):
+    def __enter__(self):
+        self._stdout = sys.stdout
+        sys.stdout = self._stringio = StringIO()
+        return self
+
+    def __exit__(self, *args):
+        self.extend(self._stringio.getvalue().splitlines())
+        del self._stringio    # free up some memory
+        sys.stdout = self._stdout
+
+
+def to_list_of_str(items, out: list=list(), level=1, recurse=0):
+    def rec_loop(item, key, out, level):
+        quote = '"'
+        if type(item) == list:
+            out.append(f'{"    "*level}{quote+key+quote+": " if key else ""}[')
+            new_level = level + 1
+            out = to_list_of_str(item, out, new_level, 1)
+            out.append(f'{"    "*level}]')
+        elif type(item) == dict:
+            out.append(f'{"    "*level}{quote+key+quote+": " if key else ""}{{')
+            new_level = level + 1
+            out = to_list_of_str(item, out, new_level, 1)
+            out.append(f'{"    "*level}}}')
+        else:
+            out.append(f'{"    "*level}{quote+key+quote+": " if key else ""}{repr(item)},')
+
+    if type(items) == list:
+        if not recurse:
+            out = list()
+            out.append('[')
+        for item in items:
+            rec_loop(item, None, out, level)
+        if not recurse:
+            out.append(']')
+    elif type(items) == dict:
+        if not recurse:
+            out = list()
+            out.append('{')
+        for key in items:
+            rec_loop(items[key], key, out, level)
+        if not recurse:
+            out.append('}')
+
+    return out
+
+
+def paginate(text, maxlen=1990):
+    paginator = Paginator(prefix='```py', max_size=maxlen+10)
+    if type(text) == list:
+        data = to_list_of_str(text)
+    elif type(text) == dict:
+        data = to_list_of_str(text)
+    else:
+        data = str(text).split('\n')
+    for line in data:
+        if len(line) > maxlen:
+            n = maxlen
+            for l in [line[i:i+n] for i in range(0, len(line), n)]:
+                paginator.add_line(l)
+        else:
+            paginator.add_line(line)
+    return paginator.pages
+
+
+async def run_command(args):
+    # Create subprocess
+    process = await asyncio.create_subprocess_shell(
+        args,
+        # stdout must a pipe to be accessible as process.stdout
+        stdout=asyncio.subprocess.PIPE)
+    # Wait for the subprocess to finish
+    stdout, stderr = await process.communicate()
+    # Return stdout
+    return stdout.decode().strip()
\ No newline at end of file