Update README.md

.github/workflows/python-package.yml

@@ -0,0 +1,40 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Python package
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.8", "3.9", "3.10"]
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install flake8 pytest
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Lint with flake8
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+    - name: Test with pytest
+      run: |
+        pytest

README.md

@@ -1,2 +1,51 @@
-# JPMC Task 1
-Starter repo for task 1 of the JPMC software engineering program
+#  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.
+
+import json
+import random
+import urllib.request
+
+# Server API URLs
+QUERY = "http://localhost:8080/query?id={}"
+
+# 500 server request
+N = 500
+
+
+def getDataPoint(quote):
+    """ Produce all the needed values to generate a datapoint """
+    """ ------------- Update this function ------------- """
+    stock = quote['stock']
+    bid_price = float(quote['top_bid']['price'])
+    ask_price = float(quote['top_ask']['price'])
+    price = (bid_price + ask_price) / 2
+    return stock, bid_price, ask_price, price
+
+
+def getRatio(price_a, price_b):
+    """ Get ratio of price_a and price_b """
+    """ ------------- Update this function ------------- """
+    if (price_b == 0):
+        return
+    return price_a/price_b
+
+
+# Main
+if __name__ == "__main__":
+    # Query the price once every N seconds.
+    for _ in iter(range(N)):
+        quotes = json.loads(urllib.request.urlopen(QUERY.format(random.random())).read())
+
+        """ ----------- Update to get the ratio --------------- """
+        prices = {}
+        for quote in quotes:
+            stock, bid_price, ask_price, price = getDataPoint(quotes)
+            prices[stock] = price
+            print("Quoted %s at (bid:%s, ask:%s, price:%s)" % (stock, bid_price, ask_price, price))
+
+        print("Ratio %s" % getRatio(prices["ABC"], prices["DEF"]))