Python - Revision history

Zach: /* Python Script Files */

2023-01-10T06:10:26Z

Python Script Files

2023-01-10T06:09:31Z

Pip

2020-02-26T04:04:52Z

A Few Gotchas

2020-02-26T04:03:31Z

A Few Gotchas

2020-02-26T04:03:11Z

A Few Gotchas

2020-02-26T04:02:21Z

A Few Gotchas

2020-02-26T04:01:19Z

A Few Gotchas

2020-02-26T04:00:51Z

A Few Gotchas

2020-02-26T04:00:31Z

A Few Gotchas

2018-02-19T18:24:46Z

File I/O: f-strings

@@ Line 59: / Line 59: @@
 <source lang="bash">
-$ python3 my_script.py
+$ python3 <my_script>.py
 </source>
 = Python Syntax and Language Components =

@@ Line 31: / Line 31: @@
 <source lang="bash">
-$ pip-3.6 install package_name # RHEL
+$ pip-3.6 install <package_name> # RHEL
 </source>

@@ Line 202: / Line 202: @@
 <li>
-Strings can be delimited using either single quotes (<code>'</code>) or double quotes (<code>"</code>), so <code>'Python'</code> is the same as <code>"Python"</code>. You can also use three sets of quotes (<code>'''</code>) or (<code>"""</code>) to delineate a multiple-line string, like so:
+Strings can be delimited using either single quotes (<code>'</code>) or double quotes (<code>"</code>), so <code>'Python'</code> is the same as <code>"Python"</code>. You can also use three sets of quotes (single or double again) to delineate a multiple-line string, like so:
 <source lang="python">
 long_string = """This

@@ Line 202: / Line 202: @@
 <li>
-Strings can be delimited using either single quotes (<code>'</code>) or double quotes (<code>"</code>), so <code>'Python'</code> is the same as <code>"Python"</code>. You can also use three sets of quotes (<code>'</code>) or (<code>"""</code>) to delineate a multiple-line string, like so:
+Strings can be delimited using either single quotes (<code>'</code>) or double quotes (<code>"</code>), so <code>'Python'</code> is the same as <code>"Python"</code>. You can also use three sets of quotes (<code>'''</code>) or (<code>"""</code>) to delineate a multiple-line string, like so:
 <source lang="python">
 long_string = """This

@@ Line 202: / Line 202: @@
 <li>
-Strings can be delimited using either single quotes (<code>'</code>) or double quotes (<code>"</code>), so <code>'Python'</code> is the same as <code>"Python"</code>. You can also use three sets of quotes (<code>'''</code>) or (<code>"""</code>) to delineate a multiple-line string, like so:
+Strings can be delimited using either single quotes (<code>'</code>) or double quotes (<code>"</code>), so <code>'Python'</code> is the same as <code>"Python"</code>. You can also use three sets of quotes (<code>'</code>) or (<code>"""</code>) to delineate a multiple-line string, like so:
 <source lang="python">
 long_string = """This

@@ Line 589: / Line 589: @@
 with open("example.txt") as f:
      for line in f:
-         print("Read line: %s" % line.rstrip())
+         print(f"Read line: {line.strip()}")
 </source>
 You can write to a file like this:
@@ Line 597: / Line 597: @@
      f.write("Hello\nWorld\n")
 </source>
 === Command-Line Arguments ===