removed f strings

Author: Alejandro Casanovas

examples/storageDownloadFile

@@ -29,7 +29,7 @@ storage = account.storage()  # here we get the storage instance that handles all
 # get the default drive
 my_drive = storage.get_default_drive()
 
-print(f"Searching for {f_name}...")
+print("Searching for {}...".format(f_name))
 files = my_drive.search(f_name, limit=1)
 if files:
     numberDoc = files[0]
@@ -40,7 +40,7 @@ else:
     exit()
 
 print("Reading sheet to dataframe")
-df = pd.read_excel(f'{dl_path}/{f_name}')
+df = pd.read_excel('{}/{}'.format(dl_path, f_name))
 
 with pd.option_context('display.max_rows', None, 'display.max_columns', None):
     print(df)

examples/token_backends.py

@@ -160,8 +160,7 @@ def should_refresh_token(self, con=None):
                     return None
                 except LockException:
                     self.fs_wait = True
-                    log.warning('Oauth file locked. Sleeping for 2 seconds...'
-                                f'retrying {_ - 1} more times.')
+                    log.warning('Oauth file locked. Sleeping for 2 seconds... retrying {} more times.'.format(_ - 1))
                     time.sleep(2)
                     log.debug('Waking up and rechecking token file for update'
                               ' from other instance...')
@@ -173,5 +172,4 @@ def should_refresh_token(self, con=None):
 
         # if we exit the loop, that means we were locked out of the file after
         # multiple retries give up and throw an error - something isn't right
-        raise RuntimeError('Could not access locked token file after '
-                           f'{self.max_tries}')
+        raise RuntimeError('Could not access locked token file after {}'.format(self.max_tries))