From e1b7ca0a3b1b229a5155e4d7a0900dde4ec13fc6 Mon Sep 17 00:00:00 2001
From: dineshkumar2509 <54076851+dineshkumar2509@users.noreply.github.com>
Date: Fri, 2 Oct 2020 13:32:22 +0530
Subject: [PATCH 1/3] Update args.py

---
 func/args.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/func/args.py b/func/args.py
index 0299aaf..fb38377 100644
--- a/func/args.py
+++ b/func/args.py
@@ -11,9 +11,9 @@ def x(a, b, *c):
 
 # 参数前面为**, 代表这个位置的参数不知道有多少个参数, 如果有, 则将其存储为字典
 def y(*c, **k):
-    print c
-    print k
+    print(c)
+    print(k)
 
 if __name__ == "__main__":
     x(1,2,3,4)
-    y(1,2,a="b",c="d")
\ No newline at end of file
+    y(1,2,a="b",c="d")

From 08611d830be696832a5d12de9471849a6fe9ef11 Mon Sep 17 00:00:00 2001
From: Akagi201 <akagi201@gmail.com>
Date: Tue, 29 Aug 2023 21:45:47 +0800
Subject: [PATCH 2/3] feat: add asyncio

---
 asyncio/ccxt_async.py  | 34 ++++++++++++++++++++++++++++++++++
 asyncio/multi_tasks.py | 16 ++++++++++++++++
 asyncio/simple.py      |  8 ++++++++
 3 files changed, 58 insertions(+)
 create mode 100644 asyncio/ccxt_async.py
 create mode 100644 asyncio/multi_tasks.py
 create mode 100644 asyncio/simple.py

diff --git a/asyncio/ccxt_async.py b/asyncio/ccxt_async.py
new file mode 100644
index 0000000..d217141
--- /dev/null
+++ b/asyncio/ccxt_async.py
@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+
+import asyncio
+import functools
+import os
+import sys
+
+root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.append(root + '/python')
+
+import ccxt.async_support as ccxt  # noqa: E402
+
+
+async def print_ticker(symbol, id):
+    # verbose mode will show the order of execution to verify concurrency
+    exchange = getattr(ccxt, id)({'verbose': True})
+    print(await exchange.fetch_ticker(symbol))
+    await exchange.close()
+
+
+if __name__ == '__main__':
+
+    symbol = 'ETH/BTC'
+    print_ethbtc_ticker = functools.partial(print_ticker, symbol)
+    [asyncio.ensure_future(print_ethbtc_ticker(id)) for id in [
+        'bitfinex',
+        'poloniex',
+        'kraken',
+        'bittrex',
+        'hitbtc',
+    ]]
+    loop = asyncio.get_event_loop()
+    pending = asyncio.all_tasks(loop)
+    loop.run_until_complete(asyncio.gather(*pending))
\ No newline at end of file
diff --git a/asyncio/multi_tasks.py b/asyncio/multi_tasks.py
new file mode 100644
index 0000000..ee081f1
--- /dev/null
+++ b/asyncio/multi_tasks.py
@@ -0,0 +1,16 @@
+import asyncio
+import time
+
+async def say_after(delay, what):
+    await asyncio.sleep(delay)
+    print(what)
+
+async def main():
+    print(f"started at {time.strftime('%X')}")
+
+    await say_after(1, 'hello')
+    await say_after(2, 'world')
+
+    print(f"finished at {time.strftime('%X')}")
+
+asyncio.run(main())
diff --git a/asyncio/simple.py b/asyncio/simple.py
new file mode 100644
index 0000000..675b564
--- /dev/null
+++ b/asyncio/simple.py
@@ -0,0 +1,8 @@
+import asyncio
+
+async def main():
+    print('Hello ...')
+    await asyncio.sleep(1)
+    print('... World!')
+
+asyncio.run(main())

From 5e019662040800e8997002d31588534093b79a43 Mon Sep 17 00:00:00 2001
From: Akagi201 <akagi201@gmail.com>
Date: Thu, 16 May 2024 14:10:43 +0800
Subject: [PATCH 3/3] chore: delete file

---
 .../test_matplot-checkpoint.ipynb             | 107 ------------------
 1 file changed, 107 deletions(-)
 delete mode 100644 ipython/.ipynb_checkpoints/test_matplot-checkpoint.ipynb

diff --git a/ipython/.ipynb_checkpoints/test_matplot-checkpoint.ipynb b/ipython/.ipynb_checkpoints/test_matplot-checkpoint.ipynb
deleted file mode 100644
index 5cb5fe5..0000000
--- a/ipython/.ipynb_checkpoints/test_matplot-checkpoint.ipynb
+++ /dev/null
@@ -1,107 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 4,
-   "metadata": {
-    "collapsed": false
-   },
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "<matplotlib.legend.Legend at 0x10d353c10>"
-      ]
-     },
-     "execution_count": 4,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "from matplotlib.pyplot import *\n",
-    "from numpy import *\n",
-    "x = linspace(0, 2 * pi)\n",
-    "plot(x, sin(x), label=r'$\\sin(x)$')\n",
-    "plot(x, cos(x), 'ro', label=r'$\\cos(x)$')\n",
-    "title(r'Two familiar functions')\n",
-    "legend()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python 2",
-   "language": "python",
-   "name": "python2"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 2
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython2",
-   "version": "2.7.9"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 0
-}