Merge branch 'master' into master

.github/CODEOWNERS

@@ -0,0 +1,5 @@
+#
+# https://help.github.com/articles/about-codeowners/
+#
+
+*                 @wechaty/python

MAINTAINERS

@@ -1,2 +1,3 @@
 Huan LI (李卓桓) <https://github.com/huan>
 Jingjing WU (吴京京) <https://github.com/wj-Mcat>
+Chunhong HUANG (黄纯鸿) <https://github.com/huangaszaq>

README.md

@@ -245,11 +245,13 @@ pip3 install wechaty
 
 ### v0.4 (Mar 15, 2020) master
 
-1 Add a friendly exception message for PyPI users. [#24](https://github.com/wechaty/python-wechaty/issues/24)
+Welcome [@huangaszaq](https://github.com/huangaszaq) for joining the project! [#42](https://github.com/wechaty/python-wechaty/pull/42)
+
+1. Add a friendly exception message for PyPI users. [#24](https://github.com/wechaty/python-wechaty/issues/24)
 
 ### v0.1 (Mar 8, 2020)
 
-Welcome [@wj-Mcat](https://github.com/wj-Mcat) for joining the project!
+Welcome [@wj-Mcat](https://github.com/wj-Mcat) for joining the project! [#4](https://github.com/wechaty/python-wechaty/pull/4)
 
 1. Starting translate TypeScript of Wechaty to Python
 1. DevOps Setup
@@ -269,6 +271,11 @@ Project created, publish a empty module `wechaty` on PyPI.
 - [Go Wechaty](https://github.com/wechaty/go-wechaty) - Go WeChat Bot SDK for Individual Account
 - [Java Wechaty](https://github.com/wechaty/java-wechaty) - Java WeChat Bot SDK for Individual Account
 
+## Maintainers
+
+1. [@wj-Mcat](https://github.com/wj-Mcat) - Jingjing WU (吴京京)
+1. [@huangaszaq](https://github.com/huangaszaq) -  Chunhong HUANG (黄纯鸿)
+
 ## Author
 
 [Huan LI](https://github.com/huan) ([李卓桓](http://linkedin.com/in/zixia)) [email protected]

requirements-dev.txt

@@ -5,7 +5,7 @@ pycodestyle
 pylint
 pylint-quotes
 pytest
-pytype
+pytype==2020.2.20
 semver
 grpclib
 pyee

requirements.txt

@@ -4,3 +4,4 @@ requests
 qrcode
 chatie-grpc==0.15.dev4
 requests
+qrcode

src/wechaty/utils/qrcode_terminal.py

@@ -0,0 +1,42 @@
+import qrcode
+import platform
+
+
+def qr_terminal_str(data,version=None):
+    """
+
+    :param data: qrcode data
+    :param version:1-40 or None
+    :return:
+    """
+    if platform.system() == "Windows":
+        white_block = '▇'
+        black_block = '  '
+        new_line = '\n'
+    else:
+        white_block = '\033[0;37;47m  '
+        black_block = '\033[0;37;40m  '
+        new_line = '\033[0m\n'
+
+    qr = qrcode.QRCode(version)
+    qr.add_data(data)
+    if version:
+        qr.make()
+    else:
+        qr.make(fit=True)
+    output = white_block*(qr.modules_count+2) + new_line
+    for mn in qr.modules:
+        output += white_block
+        for m in mn:
+            if m:
+                output += black_block
+            else:
+                output += white_block
+        output += white_block + new_line
+    output += white_block*(qr.modules_count+2) + new_line
+    return output
+
+
+def draw(data, version=None):
+    output = qr_terminal_str(data,version)
+    print (output)