[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

dask-gateway-server/setup.py

@@ -98,10 +98,10 @@ def run(self):
 
 
 install_requires = []
-with open('requirements.txt') as f:
+with open("requirements.txt") as f:
     for line in f.readlines():
         req = line.strip()
-        if not req or req.startswith('#'):
+        if not req or req.startswith("#"):
             continue
         install_requires.append(req)
 

dask-gateway/setup.py

@@ -8,10 +8,10 @@
     VERSION = ns["__version__"]
 
 install_requires = []
-with open('requirements.txt') as f:
+with open("requirements.txt") as f:
     for line in f.readlines():
         req = line.strip()
-        if not req or req.startswith('#'):
+        if not req or req.startswith("#"):
             continue
         install_requires.append(req)