Merge pull request #149 from casper-astro/yaml_fix

Yaml loader fix

jasper_library/casper_platform.py

@@ -21,7 +21,7 @@ def __init__(self, name):
                                '%s' % conffile)
 
         with open(conffile, 'r') as fh:
-            self.conf = yaml.load(fh.read())
+            self.conf = yaml.load(fh.read(), Loader=yaml.Loader)
 
         print(self.conf)
         #: A dictionary of pin names associated with the platform.

jasper_library/toolflow.py

@@ -233,7 +233,7 @@ def _parse_periph_file(self):
             self.logger.error('Peripherals file doesn\'t exist!')
             raise Exception('Peripherals file doesn\'t exist!')
         with open(self.periph_file, 'r') as fh:
-            yaml_dict = yaml.load(fh)
+            yaml_dict = yaml.load(fh, Loader=yaml.Loader)
         self.peripherals = yaml_dict['yellow_blocks']
         self.user_modules = yaml_dict['user_modules']
 

requirements.txt

@@ -1,6 +1,5 @@
 numpy<1.9
 colorlog
-PyYAML<=5.4.1
 pyaml
 odict
 #xml2vhdl requirements